CN214936620U - No negative pressure water supply equipment with filtering capability - Google Patents

Abstract

The utility model discloses a non-negative pressure water supply equipment with filtering function, belonging to the technical field of water supply machinery, comprising a base, one side of the top of the base is fixedly connected with a water tank, the top of one side of the water tank is fixedly connected with a water supply pipe, one side of the water supply pipe is fixedly connected with a filter pipe, the bottom of one side of the water tank is fixedly connected with a water tap, and the bottom of one side of the water tank is fixedly connected with a water inlet pipe, the side of the top of the base is fixedly connected with a support frame, the top of the support frame is fixedly connected with a feed box, after the water tank is disinfected and cleaned, water is supplied into the water tank, the water is filtered out of disinfectant residues through a first filter, a second filter and a third filter, and the water is filtered through an RO membrane filter layer inside the fourth filter, the crystal purified by the filtration of the RO membrane filter layer is clear, sweet and mellow, so that the disinfected water has more palatable taste and mouthfeel.

Description

No negative pressure water supply equipment with filtering capability

Technical Field

The utility model belongs to the technical field of water supply machine, concretely relates to no negative pressure water supply equipment with filtering capability.

Background

The non-negative pressure water supply equipment is a pressurized water supply unit, which is directly connected with a municipal water supply network, secondary pressurized water supply equipment for ensuring that the pressure of the municipal pipe network is not less than a set protection pressure (the set pressure is higher than the pressure requirement of a direct supply area of a community and is generally not lower than 1.2Kg) is connected in series with superposed water supply on the basis of the residual pressure of the municipal pipe network, the core of the pipe network superposed (non-negative pressure) water supply equipment is how to prevent negative pressure from generating in the operation process of a secondary pressurized water supply system, the influence of the operation of the unit on the municipal pipe network is eliminated, safe, reliable, stable and water supply is realized on the premise of ensuring that the water use of nearby users is not influenced, the non-negative pressure water supply equipment is also called pipe network superposed water supply equipment, and at present, tank type non-negative pressure water supply equipment and tank type non-negative pressure water supply equipment are mainly used in the market.

However, most of the existing non-negative pressure water supply equipment are used, water stays in a pipe network for a long time due to the fact that the water stays away from home for a long time, water rust can be generated to cause water quality to yellow, a large amount of water needs to be discharged to be cleaned during use, and therefore clean fresh water is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no negative pressure water supply equipment with filtering capability 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: a non-negative pressure water supply device with a filtering function comprises a base, wherein a water tank is fixedly connected to one side of the top of the base, a water supply pipe is fixedly connected to the top of one side of the water tank, a filtering pipe is fixedly connected to one side of the water supply pipe, a faucet is fixedly connected to the bottom of one side of the water tank, a water inlet pipe is fixedly connected to the bottom of one side of the water tank, a support frame is fixedly connected to the side surface of the top of the base, a material box is fixedly connected to the top of the support frame, a material feeding opening is formed in one side of the top of the material box, a second water pump is fixedly connected to one side of the top of the material box, a material conveying pipe is fixedly connected to one side of the second water pump, a material conveying pipe is fixedly connected to the other side of the second water pump, a spray head is fixedly connected to the bottom of the material conveying pipe, a first water pump is fixedly connected to one end of the water inlet pipe, a water conveying pipe is fixedly connected to one side of the first water pump, one end of the water feeding pipe is fixedly connected with a first filter, one side of the first filter is fixedly connected with a fixing frame, the bottom of the first filter is fixedly connected with a first connecting pipe, one end of the first connecting pipe is fixedly connected with a second filter, the top of the second filter is fixedly connected with a second connecting pipe, one end of the second connecting pipe is fixedly connected with a third filter, the bottom of the third filter is fixedly connected with a third connecting pipe, one end of the third connecting pipe is fixedly connected with a water collecting pipe, one side of the water collecting pipe is fixedly connected with a butterfly valve, one end of the butterfly valve is fixedly connected with a centrifugal pump, the bottom of the centrifugal pump is fixedly connected with a conveying pipe, one end of the conveying pipe is fixedly connected with a fourth filter, one side of the fourth filter is fixedly connected with a water outlet pipe, and the side of the base is fixedly connected with a fixing block, and one side of the base is fixedly connected with a supporting rod.

As a preferred embodiment, the filtering pipe is located inside the water tank, and an activated carbon layer, a foam particle layer and a gauze layer are respectively laid inside the filtering pipe from top to bottom.

In a preferred embodiment, the bottom end of the feeding pipe penetrates through the top of the feed box and extends to the bottom of the feed box, and the bottom of the feeding pipe is parallel to the bottom of the inner cavity of the feed box.

In a preferred embodiment, the nozzle of the spray head is in the shape of a porous nozzle, and the spray head and the feed delivery pipe are located inside the water tank.

As a preferred embodiment, the first filter, the second filter and the third filter are located inside the fixing frame, and the materials inside the first filter, the second filter and the third filter are respectively a PP cotton material, an activated carbon granular material and a compressed activated carbon material.

In a preferred embodiment, the material inside the fourth filter is an RO membrane filter material, and the bottom of the fourth filter is fixedly connected with the top of the fixed block.

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

according to the non-negative-pressure water supply equipment with the filtering function, the first filter, the second filter and the third filter are arranged, when the equipment is used, the first water pump sends water in a water tank into the first filter through the water inlet pipe and the conveying pipe, the water is filtered to obtain larger particle impurities through the PP cotton layer in the first filter, the water is filtered to obtain insoluble impurities through the activated carbon particle layer in the second filter, and then the soluble impurities are filtered through the compressed activated carbon layer in the third filter, so that the water quality becomes clear and clean, and the waste is reduced;

according to the non-negative-pressure water supply equipment with the filtering function, the first filter, the second filter, the third filter and the fourth filter are arranged, water is supplied into the water tank after the water tank is disinfected and cleaned, disinfectant residues in water are filtered out through the first filter, the second filter and the third filter, the water is filtered through an RO (reverse osmosis) membrane filtering layer in the fourth filter, and crystal, clear, sweet and sweet are purified through the RO membrane filtering layer, so that the disinfected water quality, taste and mouthfeel are better;

according to the non-negative-pressure water supply equipment with the filtering function, after the non-negative-pressure water supply equipment is used for a long time, bacteria are easy to breed in a water tank, disinfectant is thrown into the water tank through the feed port through the disinfectant, the water pump II is started to convey the disinfectant into the feed pipe through the feed pipe, the disinfectant is sprayed into the water tank through the spray head, dirt can be washed while the spray head is spraying, and the water tap is opened to discharge the disinfectant in the water tank after the spraying is finished, so that the equipment is easier and more convenient to clean;

this no negative pressure water supply equipment with filtering capability, through setting up the filter tube, when using, municipal water supply pipe network supplies water to it, long-time general pipeline is inside can take place the oxidation rust, the quality of water that makes yellows and has the precipitate, water passes through during the delivery pipe gets into the filter tube, the colour of aquatic can be adsorbed out on the inside activated carbon layer of filter tube, it is that water becomes limpid, filter out through the foam particle layer and filter out particulate impurity, at last in the gauze layer inflow water tank, avoid aquatic particulate matter to take place to pile up in equipment, thereby cause the emergence of jam appearance pipe.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a top schematic view of the structure of the present invention;

FIG. 3 is a front sectional view of a filter tube according to the present invention;

FIG. 4 is a sectional view of the top of the water tank in the structure of the present invention;

fig. 5 is a perspective view of the nozzle in the structure of the present invention.

In the figure: 1. a base; 2. a water tank; 3. a water supply pipe; 4. a filter tube; 5. a faucet; 6. a water inlet pipe; 7. a support frame; 8. a material box; 9. a feeding port; 10. a feed pipe; 11. a second water pump; 12. a delivery pipe; 13. a spray head; 14. a water pump I; 15. a water supply pipe; 16. a first filter; 17. a first connecting pipe; 18. a second filter; 19. a second connecting pipe; 20. a filter No. three; 21. a third connecting pipe; 22. a fixed mount; 23. a water collection pipe; 24. a butterfly valve; 25. a centrifugal pump; 26. a delivery pipe; 27. a filter No. four; 28. a fixed block; 29. a water outlet pipe; 30. a support rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1 and 3, the present invention provides a non-negative pressure water supply equipment with filtering function, which comprises a base 1, for avoiding the blocking phenomenon inside the equipment, a water tank 2 can be fixedly connected with one side of the top of the base 1, a water supply pipe 3 is fixedly connected with the top of one side of the water tank 2, a filter pipe 4 is fixedly connected with one side of the water supply pipe 3, the filter pipe 4 is positioned in the water tank 2, and an active carbon layer, a foam particle layer and a gauze layer are respectively paved in the filtering pipe 4 from top to bottom, when water is supplied, water flows into the filter pipe 4 through the water supply pipe 3 to be filtered, the water quality becomes clear when the water enters the filter pipe 4 and passes through the activated carbon layer, the water is filtered into granular impurities through foam particles, and finally the granular impurities flow into the water tank 2 through the gauze layer, the problem of blockage caused by oxidation and rust of the pipeline is avoided, and the probability of equipment failure is reduced.

Referring to fig. 1, 2 and 4, in order to make the water tank 2 safer to disinfect, a faucet 5 is fixedly connected to the bottom of one side of the water tank 2, a water inlet pipe 6 is fixedly connected to the bottom of one side of the water tank 2, a support frame 7 is fixedly connected to the side of the top of the base 1, a material box 8 is fixedly connected to the top of the support frame 7, a feeding port 9 is formed in one side of the top of the material box 8, a second water pump 11 is fixedly connected to one side of the top of the material box 8, a feeding pipe 10 is fixedly connected to one side of the second water pump 11, a material conveying pipe 12 is fixedly connected to the other side of the second water pump 11, the bottom of the feeding pipe 10 penetrates through the top of the material box 8 and extends to the bottom of the material box 8, the bottom of the feeding pipe 10 is parallel to the bottom of the inner cavity of the material box 8, when the water tank 2 is cleaned, disinfectant is poured into the material box 8 from the feeding port 9, and then is conveyed into the water tank 2 by the second water pump 11 and the feeding pipe 10 through the material conveying pipe 12 for disinfection, after finishing, turn on tap 5 and discharge the antiseptic solution out of water tank 2, cleaner need not direct contact antiseptic solution at the in-process of washing disinfection, makes cleaner safer at the in-process of disinfecting the washing to water tank 2.

Please refer to fig. 1, fig. 2, fig. 4 and fig. 5, which is convenient for disinfecting and cleaning the water tank 2, the bottom of the feed delivery pipe 12 is fixedly connected with a nozzle 13, one end of the water inlet pipe 6 is fixedly connected with a water pump 14, the nozzle of the nozzle 13 is a porous nozzle, and the nozzle 13 and the feed delivery pipe 12 are located inside the water tank 2, when cleaning the water tank 2, the disinfectant is poured into the feed box 8 from the feed inlet 9, the disinfectant is sprayed inside the water tank 2 through the nozzle 13 by a water pump 11 and a feed delivery pipe 10 through the feed delivery pipe 12, and the inner wall of the water tank 2 can be washed by the liquid sprayed out from the nozzle 13, so that a cleaner can save time and labor when cleaning the water tank 2.

Referring to fig. 1 and 2, the water quality is clearer and cleaner, a water supply pipe 15 is fixedly connected to one side of a first water pump 14, a first filter 16 is fixedly connected to one end of the water supply pipe 15, a fixing frame 22 is fixedly connected to one side of the first filter 16, a first connecting pipe 17 is fixedly connected to the bottom of the first filter 16, a second filter 18 is fixedly connected to one end of the first connecting pipe 17, a second connecting pipe 19 is fixedly connected to the top of the second filter 18, a third filter 20 is fixedly connected to one end of the second connecting pipe 19, a third connecting pipe 21 is fixedly connected to the bottom of the third filter 20, a water collecting pipe 23 is fixedly connected to one end of the third connecting pipe 21, the first filter 16, the second filter 18 and the third filter 20 are located inside the fixing frame 22, and the first filter 16, the second filter 18 and the third filter 20 are respectively made of PP cotton material, Activated carbon particle material and compression activated carbon material, when using water supply installation, a water pump 14 sends into a filter 16 through inlet tube 6 and water pipe 15 with the water in the water tank 2, water filters great particle impurity through the cotton layer of the PP of a filter 16 inside, filter out insoluble impurity through the activated carbon particle layer of No. two filters 18 insides, then filter out soluble impurity through the compression activated carbon layer of No. three filters 20 insides, through water supply equipment secondary filter, the quality of water of messenger becomes more limpid and purer.

Referring to fig. 1 and 2, a butterfly valve 24 is fixedly connected to one side of a water collecting pipe 23, a centrifugal pump 25 is fixedly connected to one end of the butterfly valve 24, a delivery pipe 26 is fixedly connected to the bottom end of the centrifugal pump 25, a filter 27 is fixedly connected to one end of the delivery pipe 26, a water outlet pipe 29 is fixedly connected to one side of the filter 27, a fixed block 28 is fixedly connected to the side surface of the base 1, a support rod 30 is fixedly connected to one side of the base 1, the filter 27 is made of an RO membrane filter material, the bottom of the filter 27 is fixedly connected to the top of the fixed block 28, after the water tank 2 is sterilized and cleaned, water is supplied to the water tank 2, impurities in the water are filtered out through the filter 16, the filter 18 and the filter 20, the water is filtered through the RO membrane filter layer in the filter 27, and the crystal purified through the RO membrane filter layer is clear, Sweet and mellow, and the taste and mouthfeel of the disinfected water are more palatable.

The utility model discloses a theory of operation and use flow: firstly, a water supply valve is opened to supply water into a water tank 2, the water is filtered by a filter pipe 4 to remove oxidized impurities generated in a water supply pipe 3 and avoid the phenomenon that the impurities are accumulated and blocked in the equipment, a first water pump 14 conveys the water in the water tank 2 into a first filter 16 through a water inlet pipe 6 and a water conveying pipe 15, the water is filtered by a PP cotton layer in the first filter 16 to remove larger particle impurities, then is filtered by an activated carbon particle layer in a second filter 18 to remove insoluble impurities, then is filtered by a compressed activated carbon layer in a third filter 20 to remove soluble impurities, and is secondarily filtered by water supply equipment to ensure that the water quality is clearer and purer, the water flows into a centrifugal pump 25 through a water collecting pipe 23, the water is driven by the rotation in the centrifugal pump 25 to be transmitted to a fourth filter 27, and the water is filtered by an RO membrane filter layer in the fourth filter 27 to be clear, Sweet and sweet glycol, make 2 disinfected back quality of water taste tastes palatable more, in regularly wasing water tank 2, pour antiseptic solution into workbin 8 from dog-house 9, spray the antiseptic solution through water shower nozzle 13 through conveying pipeline 12 by No. two water pump 11 and conveying pipe 10 and disinfect in 2 insides of water tank, 13 blowout liquid of shower nozzle simultaneously can wash 2 inner walls of water tank, after finishing, open tap 5 and arrange antiseptic solution out water tank 2, the cleaner need not the direct contact antiseptic solution at the in-process of washing disinfection, the cleaner of messenger is at the abluent in-process of disinfecting to water tank 2 safer and labour saving and time saving.

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. The utility model provides a no negative pressure water supply equipment with filtering capability which characterized in that: comprises a base (1), one side of the top of the base (1) is fixedly connected with a water tank (2), the top of one side of the water tank (2) is fixedly connected with a water supply pipe (3), one side of the water supply pipe (3) is fixedly connected with a filter pipe (4), the bottom of one side of the water tank (2) is fixedly connected with a water tap (5), the bottom of one side of the water tank (2) is fixedly connected with a water inlet pipe (6), the side surface of the top of the base (1) is fixedly connected with a support frame (7), the top of the support frame (7) is fixedly connected with a material box (8), one side of the top of the material box (8) is provided with a feeding port (9), one side of the top of the material box (8) is fixedly connected with a second water pump (11), one side of the second water pump (11) is fixedly connected with a feeding pipe (10), and the other side of the second water pump (11) is fixedly connected with a material conveying pipe (12), the bottom of the feed delivery pipe (12) is fixedly connected with a spray head (13), one end of the water inlet pipe (6) is fixedly connected with a first water pump (14), one side of the first water pump (14) is fixedly connected with a water delivery pipe (15), one end of the water delivery pipe (15) is fixedly connected with a first filter (16), one side of the first filter (16) is fixedly connected with a fixing frame (22), the bottom of the first filter (16) is fixedly connected with a first connecting pipe (17), one end of the first connecting pipe (17) is fixedly connected with a second filter (18), the top of the second filter (18) is fixedly connected with a second connecting pipe (19), one end of the second connecting pipe (19) is fixedly connected with a third filter (20), the bottom of the third filter (20) is fixedly connected with a third connecting pipe (21), and one end of the third connecting pipe (21) is fixedly connected with a water collecting pipe (23), one side fixedly connected with butterfly valve (24) of collector pipe (23), one end fixedly connected with centrifugal pump (25) of butterfly valve (24), the bottom fixedly connected with conveyer pipe (26) of centrifugal pump (25), the one end fixedly connected with No. four filters (27) of conveyer pipe (26), one side fixedly connected with outlet pipe (29) of No. four filters (27), the side fixedly connected with fixed block (28) of base (1), and one side fixedly connected with bracing piece (30) of base (1).

2. The non-negative pressure water supply apparatus with filtering function according to claim 1, wherein: the filter pipe (4) is located inside the water tank (2), and an activated carbon layer, a foam particle layer and a gauze layer are respectively paved inside the filter pipe (4) from top to bottom.

3. The non-negative pressure water supply apparatus with filtering function according to claim 1, wherein: the bottom end of the feeding pipe (10) penetrates through the top of the feed box (9) and extends to the bottom of the feed box (9), and the bottom of the feeding pipe (10) is parallel to the bottom of the inner cavity of the feed box (9).

4. The non-negative pressure water supply apparatus with filtering function according to claim 1, wherein: the nozzle of the spray head (13) is a porous nozzle, and the spray head (13) and the feed delivery pipe (12) are positioned inside the water tank (2).

5. The non-negative pressure water supply apparatus with filtering function according to claim 1, wherein: the first filter (16), the second filter (18) and the third filter (20) are located inside the fixing frame (22), and the materials inside the first filter (16), the second filter (18) and the third filter (20) are respectively a PP cotton material, an activated carbon particle material and a compressed activated carbon material.

6. The non-negative pressure water supply apparatus with filtering function according to claim 1, wherein: the inside material of No. four filter (27) is RO membrane filtration material, and the bottom and the fixed block (28) top fixed connection of No. four filter (27).

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