CN217228744U - Water storage buffer tank - Google Patents

Abstract

The utility model provides a water storage buffer tank, including the jar body that is used for storage liquid, establish breather valve on the jar body, be used for liquid outlet and the pipette of the outside outflow of liquid in the jar body, the breather valve intercommunication the internal portion of jar, the liquid outlet distance jar body bottom surface has one section distance, the pipette is established in the jar body, pipette one end intercommunication the liquid outlet, other end downwarping are close jar body bottom surface, with leave between the jar body bottom surface and supply liquid to flow in the interval of pipette. The water storage buffer tank is provided with a breather valve, so that the internal pressure and the external pressure are kept balanced in real time, the water storage buffer tank is prevented from being crushed or expanded due to the internal pressure, and the evaporation loss of liquid storage can be reduced; through the structure of liquid outlet and pipette, can take out futilely effectively and remain liquid in jar body.

Description

Water storage buffer tank

Technical Field

The utility model belongs to the technical field of emergent technique and specifically relates to a water storage buffer tank is related to.

Background

The traditional water storage buffer tank is usually made of high polymer materials such as PE and PP, is commonly used for fire-fighting temporary water storage, or is used for water pumping by a water pump, and plays a role in buffering. The PE material has good chemical stability, excellent low-temperature resistance, resistance to most of acid and alkali erosion, insolubility in common solvents at normal temperature, small water absorption and excellent electrical insulation, and is widely applied to thermoplastic plastic molding. On one hand, in the process of storing and discharging water in the existing water storage tank, a person is required to climb to the upper part of the tank body to unscrew the sealing cover or unscrew the breathing hole, which is very unsafe, and if the person forgets to unscrew the sealing cover or unscrew the breathing hole, the sealing cover above the water storage tank is likely to collapse due to overlarge internal pressure, or the tank body is likely to collapse, or even personal injury is caused; besides, the water outlet of the common water storage tank has a certain distance from the bottom of the tank, so that the liquid in the tank can not be completely discharged, and the liquid can be always reserved in the tank.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that, to the above-mentioned defect in the correlation technique, a modified water storage buffer tank is provided.

The utility model provides a technical scheme that its technical problem adopted includes: the utility model provides a water storage buffer tank, including the jar body that is used for storage liquid, establish breather valve on the jar body, be used for liquid in the jar body outwards flows out liquid outlet and pipette, the breather valve intercommunication jar internal portion, the liquid outlet distance jar body bottom surface has a section distance, the pipette is established in the jar body, pipette one end intercommunication the liquid outlet, the other end downwarping is close jar body bottom surface, with leave between the jar body bottom surface and supply liquid to flow in the interval of pipette.

Preferably, the outer layer and the inlayer that the interval set up, the outer layer with space between the inlayer divides into communicating first space and second space, be equipped with outer vent hole and interior vent hole on the breather valve, outer vent hole intercommunication first space and outside, interior vent hole intercommunication the second space with jar internal space.

Preferably, the breather valve still includes the partition portion, the partition portion is established the skin with between the nexine, and will the skin with space separation between the nexine is along horizontal divided first space with the second space, but leaves the intercommunication first space with the intercommunication mouth in second space, outer air vent is established on the skin, interior air vent is established on the nexine.

Preferably, the communication port is a gap between the partition and the inner wall of the breather valve.

Preferably, one side of the partition part is connected with the inner layer, and the other side of the partition part and the outer layer keep a gap to form the communication port; or one side of the partition part is connected with the outer layer, and a gap is reserved between the other side of the partition part and the inner layer to form the communication port.

Preferably, the outer vent holes are at least two elongated holes and are arranged in parallel.

Preferably, the inner vent holes are round holes, and the number of the inner vent holes is at least two.

Preferably, the tank body comprises a liquid storage main body part with an opening and a cover for sealing the opening of the liquid storage main body part, and the breather valve is arranged on the cover.

Preferably, the water storage buffer tank is including establishing be used for on the jar body toward the inlet of jar body notes liquid and establishing filter screen in the inlet.

Preferably, be equipped with on the inlet and be used for with external pipe connection's first flange, be equipped with the second flange on the filter screen, the filter screen passes through the second flange with first flange joint.

Implement the technical scheme of the utility model, following beneficial effect has at least: the water storage buffer tank is provided with the breather valve, so that the space in the tank body is isolated from the atmosphere within a certain pressure range when water is not stored and discharged, and the pressure or the vacuum degree in the tank body reaches a rated value and is communicated with the atmosphere to breathe when water is stored and discharged, thereby preventing the water storage buffer tank from being crushed or expanded due to the internal pressure, and reducing the evaporation loss of stored water; through liquid outlet and pipette, can take out jar internal residual liquid of body futilely effectively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a perspective view of a water storage buffer tank according to an embodiment of the present invention.

Fig. 2 is a perspective view of another view of the water storage buffer tank of fig. 1.

Fig. 3 is a perspective sectional view of the water storage buffer tank of fig. 1.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a perspective view of the screen of fig. 4.

Fig. 6 is a partially enlarged view of a portion B in fig. 3.

Fig. 7 is a perspective view of the pipette of fig. 6.

Fig. 8 is a perspective view of the breather valve of fig. 1.

Fig. 9 is a perspective view of another perspective of the breather valve of fig. 1.

Fig. 10 is a perspective cross-sectional view of the breather valve of fig. 1.

The reference numerals in the figures denote: the liquid storage device comprises a tank body 1, a liquid storage main body part 11, a cover 12, a liquid inlet 13, a first flange 131, a liquid outlet 14, a third flange 141, scales 15, a liquid suction pipe 2, a first thread 21, a filter screen 3, a second flange 31, a side surface part 32, an end surface part 33, a breather valve 4, a first space 41, a second space 42, an outer layer 43, an inner layer 44, a separating part 45, a communication port 46, an outer vent hole 47, an inner vent hole 48 and a second thread 49.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that if the terms "upper", "lower", "longitudinal", "transverse", "top", "bottom", "inner", "outer", etc. are used herein to indicate an orientation or positional relationship, constructed and operative in a particular orientation based on the orientation or positional relationship shown in the drawings, this is for convenience only and does not indicate that the device or element being referred to must have a particular orientation, and therefore should not be construed as limiting the invention. It is also to be understood that, unless otherwise expressly stated or limited, the terms "connected," "disposed," and the like are used broadly and encompass, for example, fixed connections, removable connections, or integral connections; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. If the terms "first", "second", "third", etc. are used herein only for convenience in describing the present technical solution, they are not to be taken as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

Referring to fig. 1-10, the utility model discloses a water storage buffer tank in an embodiment, including the jar body 1 that is used for the storage liquid, establish breather valve 4 on jar body 1, be arranged in the liquid outlet 14 and the pipette 2 of the liquid outward outflow of jar body 1, breather valve 4 intercommunication jar body 1 is inside, liquid outlet 14 has a section distance apart from jar body 1 bottom surface, also be higher than the bottom surface, pipette 2 is established in jar body 1, pipette 2 one end intercommunication liquid outlet 14, the other end downwarping is close jar body 1 bottom surface, and the jar body 1 bottom surface between leave the interval that supplies liquid inflow pipette 2.

The water storage buffer tank is provided with the breather valve 4, so that the space in the tank body 1 is isolated from the atmosphere within a certain pressure range when water is not stored and discharged, and the pressure or the vacuum degree in the tank body 1 reaches a rated value and is communicated with the atmosphere to breathe when the water is stored and discharged, thereby preventing the water storage buffer tank from being crushed or expanded due to the internal pressure and reducing the evaporation loss of stored water; residual liquid in the tank body 1 can be effectively drained through the liquid outlet 14 and the liquid suction pipe 2.

The pipette 2 may be in the shape of an arc bent downwards, and one end of the pipette 2 bent downwards should be as close to the bottom of the tank 1 as possible, the pipette 2 is connected with the liquid outlet 14 through the first thread 21, and is fastened to the third flange 141 of the liquid outlet 14 by a tool screwdriver or the like with a corresponding shape, and a sealing member, such as a sealing ring, should be arranged at the first thread 21 to prevent water leakage.

Preferably, the outer layer 43 and the inner layer 44 are longitudinally arranged at intervals, the space between the outer layer 43 and the inner layer 44 is divided into a first space 41 and a second space 42 which are communicated, the breather valve 4 is provided with an outer vent hole 47 and an inner vent hole 48, the outer vent hole 47 is communicated with the first space 41 and the outside, the inner vent hole 48 is communicated with the second space 42 and the space in the tank body 1, so that the breathing function is realized, the space in the tank body 1 is isolated from the atmosphere within a certain pressure range when water is not stored and discharged, the evaporation loss of the stored liquid is reduced, the dust is prevented, and the pressure or the vacuum degree in the tank body 1 reaches a rated value and is communicated with the atmosphere to breathe when the water is stored and discharged, so that the water storage buffer tank is prevented from being crushed or expanded due to the internal pressure.

Specifically, the breather valve 4 further comprises a partition portion 45, the outer layer 43 is arranged on the outer layer 43 of the breather valve 4, the inner layer 44 is arranged inside the breather valve 4, the outer layer 43 and the inner layer 44 define an inner cavity of the breather valve 4, the partition portion 45 is arranged between the outer layer 43 and the inner layer 44 and divides the space between the outer layer 43 and the inner layer 44 into a first space 41 and a second space 42 which are separated along the transverse direction, but a communication port 46 for communicating the first space 41 with the second space 42 is reserved, the outer vent hole 47 is arranged on the outer layer 43, and the inner vent hole 48 is arranged on the inner layer 44. The partition 45 may have a plate shape.

Preferably, the communication port 46 is a gap between the partition 45 and the inner wall of the breather valve 4. One side of the partition part 45 is connected with the inner layer 44, and the other side of the partition part is separated from the outer layer 43 by a gap to form a communication opening 46; or one side of the partition part 45 is connected with the outer layer 43, the other side and the inner layer 44 keep a gap to form a communication port 46, and the structure of the breather valve 4 can ensure the real-time balance of the internal and external pressure in the tank, prevent the water storage buffer tank from being crushed and expanded due to the internal pressure, and simultaneously ensure that sundries are not easy to enter the tank.

Preferably, the outer ventilation holes 47 are elongated holes, and the number of the elongated holes is at least two, preferably a plurality of the elongated holes, and the elongated holes are uniformly distributed and arranged in parallel with each other.

Preferably, the inner ventilation holes 48 are circular holes, the number of the inner ventilation holes 48 is at least two, preferably a plurality of, and the inner ventilation holes 48 are uniformly distributed, and the size of the inner ventilation holes 48 can be smaller than that of the outer ventilation holes 47, so that the volatilization of liquid in the tank body 1 can be reduced as much as possible.

Preferably, the breather valve 4 is arranged at the top of the tank 1 and is connected with the tank 1 through a second thread 49 at the middle position of the tank 1. The tank body 1 comprises a liquid storage main body part 11 with an opening and a cover 12 for sealing the opening of the liquid storage main body part 11, the cover 12 is connected with the liquid storage main body part 11 through a second thread 49, the breather valve 4 is arranged on the cover 12, and reinforcing ribs are arranged on the cover 12 to prevent deformation; the bottom of the tank body 1 is provided with a reinforcing rib which is in arc connection with the inner wall, so that the strength of the tank body 1 is improved.

Preferably, the water storage buffer tank is including establishing the inlet 13 that is used for annotating the liquid to jar body 1 and establishing the filter screen 3 in inlet 13 on jar body 1, and filter screen 3 can effectively filter the impurity foreign matter of inlet 13 to collect the residue in the liquid. The liquid inlet 13 and the liquid outlet 14 are arranged on the side surface of the tank body 1, the position of the liquid inlet 13 is higher than that of the liquid outlet 14, for example, the liquid inlet 13 is arranged in the upper area of the tank body 1, and the liquid outlet 14 is arranged in the lower area of the tank body 1. The liquid inlet 13 and the liquid outlet 14 can be at least two, and are arranged on the side wall of the tank body 1, and the opening direction is perpendicular to the side wall of the tank body 1.

Preferably, be equipped with on the inlet 13 and be used for with the first flange 131 of external pipe connection, be equipped with second flange 31 on the filter screen 3, filter screen 3 passes through second flange 31 and is connected with first flange 131, realizes filter screen 3's installation. Filter screen 3 can be cylindricality filter screen 3, and including side portion 32 and end face portion 33, second flange 31 is established in side portion 32 periphery, and the filtration pore distributes on side portion 32 and end face portion 33, and filter screen 3 is connected with first flange 131 through second flange 31, installs on inlet 13, and end face portion 33 and side portion 32 are arranged in inlet 13.

Preferably, the liquid outlet 14 is provided with a third flange 141 for connection with an external pipe, and the outer diameter of the pipette 2 is slightly smaller than the inner diameter of the liquid outlet 14. The material of the pipette 2 is preferably a polymer material such as PE or PP to ensure a certain amount of deformation of the pipe.

Preferably, the side surface of the tank body 1 is provided with a scale 15 for judging the liquid level in the tank body 1, so that the change condition of the volume of the liquid in the tank can be displayed in real time.

Preferably, the tank body 1 can be made of high polymer materials such as PE or PP with the wall thickness of 20-30 mm, the diameter can be 1890mm, and the height can be 1980 mm.

Use the utility model discloses a during water storage buffer tank, at first, should inspect filter screen 3 of 13 positions of inlet, in time clear away the foreign matter. Then connect external pipe through first flange 131 and third flange 141, through external water source to jar water injection, observe the liquid level change in real time through scale 15, know corresponding volume condition. By connecting the external water pump, liquid in the tank is pumped out, and because of the structural characteristics of the liquid suction pipe 2, the water pump can pump out residual liquid in the tank more. The breather valve 4 has the advantages that the real-time balance of the internal and external pressure of the tank can be ensured, the water storage buffer tank is prevented from being crushed and expanded due to the internal pressure, and meanwhile, sundries are prevented from entering the tank difficultly.

To sum up, the water storage buffer tank has the following beneficial technical effects:

1. this water storage buffer tank has scale 15 to indicate inside liquid volume through setting up jar body 1 surface, can show the change condition of the interior liquid volume of jar in real time.

2. This water storage buffer tank through set up filter screen 3 at the water inlet, for example cylindrical filter screen can effectively filter the feed liquor to collect the residue in the liquid.

3. This water storage buffer tank through set up breather valve 4 on lid 12, can guarantee the real-time balance of the interior external pressure of water storage buffer tank, prevents that water storage buffer tank from leading to conquassation and inflation because of internal pressure.

4. This water storage buffer tank, the unique structure of breather valve 4 can guarantee that debris are difficult for entering into the jar.

5. The structure of the liquid suction pipe 2 arranged on the liquid outlet 14 of the water storage buffer tank can prevent a great amount of liquid from remaining in the tank to the maximum extent.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, which may be modified, combined, and varied by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a water storage buffer tank, its characterized in that, including the jar body (1) that is used for the storage liquid, establish breather valve (4) on the jar body (1), be used for liquid outward flow's in the jar body (1) liquid outlet (14) and pipette (2), breather valve (4) intercommunication jar body (1) is inside, liquid outlet (14) distance jar body (1) bottom surface has one section distance, pipette (2) are established in the jar body (1), pipette (2) one end intercommunication liquid outlet (14), the other end is crooked downwards and is close jar body (1) bottom surface, with leave between jar body (1) bottom surface and supply liquid to flow in the interval of pipette (2).

2. A water storage buffer tank as claimed in claim 1, wherein an outer layer (43) and an inner layer (44) are arranged at an interval, the space between the outer layer (43) and the inner layer (44) is divided into a first space (41) and a second space (42) which are communicated, an outer vent hole (47) and an inner vent hole (48) are arranged on the breather valve (4), the outer vent hole (47) is communicated with the first space (41) and the outside, and the inner vent hole (48) is communicated with the second space (42) and the space in the tank body (1).

3. A water storage buffer tank as claimed in claim 2, wherein said breather valve (4) further comprises a partition (45), said partition (45) is arranged between said outer layer (43) and said inner layer (44) and divides the space between said outer layer (43) and said inner layer (44) into said first space (41) and said second space (42) which are laterally separated, but leaves a communication port (46) for communicating said first space (41) with said second space (42), said outer vent hole (47) is arranged on said outer layer (43), and said inner vent hole (48) is arranged on said inner layer (44).

4. A water storage buffer tank as claimed in claim 3, wherein said communication port (46) is a gap between said partition (45) and an inner wall of said breather valve (4).

5. A water storage buffer tank as claimed in claim 4, wherein one side of said partition (45) is connected to said inner layer (44), and the other side of said partition is spaced from said outer layer (43) to form said communication port (46); or one side of the partition part (45) is connected with the outer layer (43), and the other side of the partition part and the inner layer (44) keep a gap to form the communication opening (46).

6. A water storage buffer tank as claimed in claim 2, wherein said outer vent holes (47) are elongated holes, the number of which is at least two, arranged in parallel with each other.

7. A water storage buffer tank as claimed in claim 2, wherein said inner vent holes (48) are circular holes, and the number is at least two.

8. A water storage buffer tank as claimed in claim 1, wherein said tank (1) comprises a liquid storage main body portion (11) having an opening and a cover (12) for sealing the opening of said liquid storage main body portion (11), and said breather valve (4) is disposed on said cover (12).

9. A water storage buffer tank as claimed in claim 1, wherein said water storage buffer tank comprises a liquid inlet (13) formed on said tank body (1) for injecting liquid into said tank body (1) and a filter screen (3) formed in said liquid inlet (13).

10. A water storage buffer tank as claimed in claim 9, wherein said liquid inlet (13) is provided with a first flange (131) for connecting with an external pipeline, said filter screen (3) is provided with a second flange (31), and said filter screen (3) is connected with said first flange (131) through said second flange (31).

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