CN219992613U - Anti-overflow box for fire-fighting of high-rise building - Google Patents
Anti-overflow box for fire-fighting of high-rise building Download PDFInfo
- Publication number
- CN219992613U CN219992613U CN202321230308.6U CN202321230308U CN219992613U CN 219992613 U CN219992613 U CN 219992613U CN 202321230308 U CN202321230308 U CN 202321230308U CN 219992613 U CN219992613 U CN 219992613U
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- water
- overflow
- middle layer
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 230000001502 supplementing effect Effects 0.000 claims abstract description 11
- 230000000007 visual effect Effects 0.000 claims description 9
- 230000003020 moisturizing effect Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an anti-overflow box for fire protection of a high-rise building, which is characterized in that a middle layer box body is suitable for being arranged in a middle layer of the building, a first liquid level switch is arranged in the middle layer box body, the standard reaching water level of the middle layer box body is suitable for triggering the first liquid level switch, a water supplementing pipe is suitable for connecting the middle layer box body with the high-rise water tank of the building, a filter, a remote control ball float valve and an electromagnetic on-off valve are connected in series on the water supplementing pipe, the filter is positioned at the forefront end, the electromagnetic on-off valve is electrically connected with a working power supply through the first liquid level switch, and the installation position of the ball float valve of the remote control ball float valve corresponds to the standard reaching water level. The filter is suitable for filtering impurities at the front end, so that valve cores of the remote control ball float valve and the electromagnetic on-off valve can stably execute on-off action; the electromagnetic on-off valve and the remote control ball cock exert two-stage joint protection on-off, at least one of the two-stage joint protection on-off is guaranteed to be closed, the water supplementing interruption of the middle layer box body is guaranteed, and overflow is avoided.
Description
Technical Field
The utility model relates to a water storage tank, in particular to an anti-overflow water tank for fire protection of a high-rise building.
Background
The water tank for building fire control includes top layer fire water tank, high layer fire water tank and middle layer fire water tank.
Referring to fig. 1, the water from the middle fire hose falls into the water from the top or high fire hose; the water outlet of the top layer/high layer fire water tank is communicated with the middle layer fire water tank through a water pipe and a remote control ball float valve, referring to fig. 2, the remote control ball float valve comprises a main valve body, a needle valve and a ball float valve, the water inlet end of the main valve body, the needle valve, an auxiliary chamber of the main valve body and the ball float valve are sequentially communicated, and the top layer/high layer water tank freely flows into the middle layer fire water tank through the main valve body. In principle, when the middle-layer fire-fighting water tank is full (reaching the standard water level), the floating ball swings upwards to close the floating ball valve, the auxiliary chamber of the main valve body is blocked with high pressure based on the hysteresis effect of the needle valve, the diaphragm is reset to enable the valve core to be closed, and the main valve body closes the water replenishing of the middle-layer water tank.
However, in practical application, the remote control float valve may malfunction or even be damaged, in which case the middle-layer fire-fighting water tank is likely to continuously replenish water, and the middle-layer fire-fighting water tank overflows to quickly submerge the floor (the self-weight water replenishment of the high-rise building has a faster effect), even fills an elevator, and the like.
There is a need for an improved middle fire hose.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems, and provides a water overflow preventing tank for high-rise building fire protection, which can better prevent water overflow of a middle water tank.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a high-rise building fire control is with anti-overflow water tank, includes middle level box, first liquid level switch, moisturizing pipe, filter, remote control ball cock and electromagnetism on-off valve, the middle level box is suitable for to be laid at the building middle level, first liquid level switch sets up in the middle level box, the up-to-standard water level of middle level box is suitable for triggering first liquid level switch makes the inside switch structure of first liquid level switch switches on or cuts off, the moisturizing pipe is suitable for with the middle level box intercommunication building's high-rise water tank, so that high-rise water tank's water flows in through the dead weight the middle level box, the filter remote control ball cock with the electromagnetism on-off valve is in series connection on the moisturizing pipe, just the filter sets up remote control ball cock with the rivers front end of electromagnetism on-off valve both, the electromagnetism on-off valve is through first liquid level switch electricity is connected working power supply, the break-make of first liquid level switch is suitable for control electromagnetism on-off valve, the ball cock mounted position corresponds the middle level box up-to-standard water tank's high level water tank, the filter on-off valve is suitable for the remote control ball cock with the joint control ball cock.
Compared with the prior art, the utility model has the beneficial effects that: the filter is suitable for filtering impurities at the front end, so that the remote control ball float valve and the electromagnetic on-off valve work in a clean and stable waterway, and valve cores of the remote control ball float valve and the electromagnetic on-off valve stably execute on-off actions; the reaction water levels of the electromagnetic on-off valve and the remote control float valve are both set to reach the standard water level of the middle layer box body, the electromagnetic on-off valve and the remote control float valve exert two-stage joint protection on-off, at least one of the two-stage joint protection on-off is guaranteed to be closed, the water supplementing interruption of the middle layer box body is guaranteed, and overflow is avoided.
As an improvement of the technical scheme, the first liquid level switch is also suitable for being electrically connected with the audible and visual alarm and the working power supply thereof, and the on-off of the first liquid level switch is suitable for controlling the on-off of the audible and visual alarm.
As the improvement of the technical scheme, the mobile phone camera further comprises a camera, wherein the camera is suitable for imaging the upper port image of the middle layer box body, and the camera is also suitable for being connected with the mobile phone through WiFi and Internet.
As an improvement of the technical scheme, the outer wall of the middle layer box body is further provided with a corrugated structure, and the camera is further suitable for imaging the corrugated structure.
As the improvement of above-mentioned technical scheme, still include the overflow pipe, the upper segment of overflow pipe passes the lower extreme of middle level box, and erect and put in the middle level box, the lower segment of overflow pipe is suitable for downwardly extending to the municipal drainage system on ground or underground, the upper port of overflow pipe is higher than the up-to-standard water level of middle level box, and is less than the upper port of middle level box, the upper port of overflow pipe still covers and has the apron, the apron is suitable for the floating and breaks away from the upper port of overflow pipe, makes the water in the middle level box warp the upper port of overflow pipe flows.
As an improvement of the technical scheme, the upper port of the overflow pipe is detachably connected with a sleeve, the flow passage of the sleeve is packaged with a filter screen, the lower end of the cover plate extends to be suitable for being connected with the middle part of the filter screen or the guide rod of the sleeve in a sliding mode, and the cover plate is suitable for moving up and down along the guide rod to cover or open the sleeve.
As the improvement of above-mentioned technical scheme, first branch pond and second branch pond are separated by its inside baffle to the middle level box, the upper end of baffle is offered and is suitable for with first branch pond with the through-hole that the second branch pond link up, the through-hole is less than the standard water level of middle level box, the delivery port intercommunication in first branch pond has first outer on-off valve, the delivery port intercommunication in second branch pond has second outer on-off valve, the delivery port in first branch pond still communicates through intercommunication on-off valve the delivery port in second branch pond.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of a construction of an anti-overflow box for fire protection in a high-rise building according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of a remote control ball cock structure of the anti-overflow box for fire control of the high-rise building shown in FIG. 1;
fig. 3 is a schematic view showing an upper end structure of an overflow pipe of the anti-overflow box for fire protection of the high-rise building in fig. 1.
The middle layer box body 100, the first sub-tank 110, the second sub-tank 120, the partition plate 130, the through hole 131 and the standard water level 140;
a first level switch 200;
the water replenishing pipe 310, the filter 320, the remote control ball cock 330, the main valve body 331, the needle valve 332, the ball cock 333 and the electromagnetic on-off valve 340;
overflow pipe 410, cover plate 420, guide rod 421, sleeve 430, filter screen 440;
a first outer row on-off valve 510, a second outer row on-off valve 520, and an inter-working on-off valve 530.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the utility model provides an anti-overflow box for fire fighting of a high-rise building, which comprises a middle layer box body 100, a first liquid level switch 200, a water supplementing pipe 310, a filter 320, a remote control floating ball valve 330 and an electromagnetic on-off valve 340, wherein the middle layer box body 100 is suitable for being arranged at the middle layer of the building, the first liquid level switch 200 is arranged in the middle layer box body 100, the standard water level 140 of the middle layer box body 100 is suitable for triggering the first liquid level switch 200 to enable the switch structure inside the first liquid level switch 200 to be switched on or off, the water supplementing pipe 310 is suitable for communicating the middle layer box body 100 with the high-rise water tank of the building, so that water of the high-rise water tank flows into the middle layer box body 100 by self weight, the filter 320, the remote control floating ball valve 330 and the electromagnetic on-off valve 340 are connected in series on the water supplementing pipe 310, the filter 320 is arranged at the front ends of the water flow of the remote control floating ball valve 330 and the electromagnetic on-off valve 340, the electromagnetic on-off valve 340 is electrically connected with a working power supply through the first liquid level switch 200, the on-off state of the electromagnetic on-off valve 340 is suitable for controlling the electromagnetic on-off valve 340, the installation position of the floating ball valve 333 of the remote control floating ball valve 330 corresponds to the standard water level box body 100, and the on-off state 140 is suitable for controlling the water on-off state of the water supplementing valve 330.
Referring to fig. 2, it can be understood that the remote control float valve 330 includes a main valve body 331, a needle valve 332 and a float valve 333, the main valve body 331 and the electromagnetic on-off valve 340 are connected in series on the water replenishing pipe 310, the water inlet end of the main valve body 331, the needle valve 332, the auxiliary chamber of the main valve body 331 and the float valve 333 are sequentially communicated, and the float valve 333 is presented as a remote control on-off of the main valve body 331.
The liquid level switch can be in a mechanical mode, such as a floating ball mode (a switch movable contact piece in the liquid level switch is in transmission connection with a floating ball swinging rod, and the floating ball swings to drive the movable contact piece, so that the liquid level switch is turned on or off), or a sensor mode, which is common knowledge. It can be appreciated that in the present utility model, the electromagnetic on-off valve 340 is connected to the working power supply through the first liquid level switch 200 and the cable; for example, the first liquid level switch 200 is a normally closed switch, the electromagnetic on-off valve 340 is normally closed, and when the standard water level 140 triggers the first liquid level switch 200, the first liquid level switch 200 is turned off, and the electromagnetic on-off valve 340 is turned off and normally closed.
Compared with the prior art, the utility model has the beneficial effects that: the filter 320 is suitable for filtering impurities at the front end, so that the remote control ball cock 330 and the electromagnetic on-off valve 340 work in a clean and stable waterway, and valve cores of the remote control ball cock 330 and the electromagnetic on-off valve 340 stably execute on-off actions; the reaction water levels of the electromagnetic on-off valve 340 and the remote control ball cock 330 are set to reach the standard water level 140 of the middle layer box body 100, the electromagnetic on-off valve 340 and the remote control ball cock 330 exert two-stage joint protection on-off, at least one of the two-stage joint protection on-off is guaranteed to be closed, the water supplementing interruption of the middle layer box body 100 is guaranteed, and overflow is avoided.
In some embodiments of the present utility model, the first liquid level switch 200 is further adapted to electrically connect the audible and visual alarm and its operating power source, and the on-off of the first liquid level switch 200 is adapted to control the on-off of the audible and visual alarm. It can be understood that the audible and visual alarm is connected with the working power supply through the first liquid level switch 200 and the cable, and the audible and visual alarm is connected with the working power supply by the conduction of the first liquid level switch 200. Audible and visual alarms are conventional.
In some embodiments of the present utility model, the camera is adapted to image an upper port image of the middle layer box 100, and is further adapted to connect to a mobile phone via WiFi and internet. It can be understood that the camera and the signal connection mobile phone thereof are conventional knowledge, and in actual household life and industry, the camera and the signal connection mobile phone can watch in real time through the mobile phone APP, and when the camera detects that the picture is abnormal, the mobile phone APP sends out an information alarm. In the utility model, when the middle layer box 100 is overflowed when water is full, the image imaged by the camera is changed, the mobile phone APPAPP sends out an information alarm, timely reacts, and rapidly and manually closes the sealing gate valve on the water supplementing pipe 310, thereby avoiding overflow from being poured into an elevator, middle and lower floors and the like.
In some embodiments of the present utility model, the outer wall of the middle layer box 100 is also provided with a corrugated structure, and the camera is further adapted to image the corrugated structure. In the utility model, when the middle layer box 100 overflows, water flows through the outer wall, the corrugated structure enhances the light change degree, and the camera can more easily find the picture fluctuation.
Referring to fig. 1 and 3, in some embodiments of the present utility model, the overflow pipe 410 is further included, an upper section of the overflow pipe 410 passes through a lower end of the middle layer tank 100 and is vertically disposed in the middle layer tank 100, a lower section of the overflow pipe 410 is adapted to extend downward to a municipal drainage system on the ground or underground, an upper port of the overflow pipe 410 is higher than a standard water level 140 of the middle layer tank 100 and lower than an upper port of the middle layer tank 100, an upper port of the overflow pipe 410 is further covered with a cover plate 420, and the cover plate 420 is adapted to float water to be separated from the upper port of the overflow pipe 410, so that water in the middle layer tank 100 flows out through the upper port of the overflow pipe 410. It will be appreciated that the cover 420 is made of a lightweight material, and that the cover 420 can be raised above the water surface, such as foam board, honeycomb board, hollow board, and the like.
Referring to fig. 1 and 3, in some embodiments of the present utility model, a sleeve 430 is detachably coupled to an upper port of the overflow pipe 410, a flow passage of the sleeve 430 is sealed with a filter screen 440, a guide bar 421 adapted to slidably couple a middle portion of the filter screen 440 or the sleeve 430 is extended from a lower end of the cover plate 420, and the cover plate 420 is adapted to move up and down along the guide bar 421 to cover or open the sleeve 430. The overflow pipe 410 may be a metal pipe, and the sleeve 430 is screwed to the overflow pipe 410; the overflow pipe 410 can also be a plastic pipe/rubber pipe, the upper end of the overflow pipe 410 is adhered with an adapter, the upper end of the adapter is embedded with a metal nut, and the sleeve 430 is threaded with the metal nut.
Referring to fig. 1, in some embodiments of the present utility model, a middle layer tank 100 is separated into a first sub-tank 110 and a second sub-tank 120 by a partition 130 inside the middle layer tank, a through hole 131 suitable for penetrating the first sub-tank 110 and the second sub-tank 120 is formed at the upper end of the partition 130, the through hole 131 is lower than a standard water level 140 of the middle layer tank 100, a water outlet of the first sub-tank 110 is communicated with a first external on-off valve 510, a water outlet of the second sub-tank 120 is communicated with a second external on-off valve 520, and a water outlet of the first sub-tank 110 is also communicated with a water outlet of the second sub-tank 120 through an intercommunication on-off valve 530. The middle layer box 100 is located at a middle layer position of the building and is adapted to supply fire water to the middle and lower floors; generally, the water can be supplied to the middle and lower floors by opening the outer-row on-off valve; better, the rear end of the outer-row on-off valve can be connected with a booster valve in series. In the present utility model, the first and second sub tanks 110 and 120 may separately supply the fire-fighting water to the outside, respectively; when one of the sub-tanks is consumed, the sub-tank still storing water can supply water to the first external row on-off valve 510 and the second external row on-off valve 520 simultaneously.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and any modifications or equivalent substitutions without departing from the spirit and scope of the present utility model should be covered in the scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a high-rise building fire control is with anti-overflow water tank which characterized in that includes:
the middle layer box body (100) is suitable for being arranged at a middle layer of a building;
the first liquid level switch (200) is arranged in the middle layer box body (100), and the standard water level (140) of the middle layer box body (100) is suitable for triggering the first liquid level switch (200) to enable a switch structure inside the first liquid level switch (200) to be turned on or off;
a water supplementing pipe (310) which is suitable for communicating the middle layer box body (100) with a high-rise water tank of a building so that water of the high-rise water tank flows into the middle layer box body (100) through self weight,
filter (320), remote control ball cock (330) and electromagnetism on-off valve (340) establish ties on moisturizing pipe (310), just filter (320) set up remote control ball cock (330) with rivers front end of electromagnetism on-off valve (340) both, electromagnetism on-off valve (340) are through first liquid level switch (200) electricity connection working power supply, the break-make of first liquid level switch (200) is suitable for control the break-make of electromagnetism on-off valve (340), ball cock (333) mounted position of remote control ball cock (330) corresponds middle level box (100) up to standard water level (140), remote control ball cock (330) with electromagnetism on-off valve (340) are suitable for the joint control the break-make of moisturizing pipe (310).
2. The anti-overflow box for high-rise building fire protection according to claim 1, wherein the first liquid level switch (200) is further adapted to be electrically connected with an audible and visual alarm and a working power supply thereof, and the on-off of the first liquid level switch (200) is adapted to control the on-off of the audible and visual alarm.
3. The anti-overflow box for fire protection of high-rise buildings according to claim 1, further comprising a camera, wherein the camera is adapted to image an upper port image of the middle-level box (100), and the camera is further adapted to connect to a mobile phone through WiFi and internet.
4. The anti-overflow box for fire protection of high-rise buildings according to claim 3, characterized in that the outer wall of the middle-layer box (100) is further provided with a corrugated structure, and the camera is further adapted to image the corrugated structure.
5. The water overflow prevention tank for fire fighting in high-rise buildings according to any one of claims 1 to 4, further comprising an overflow pipe (410), an upper section of the overflow pipe (410) passing through a lower end of the middle-level tank (100) and being vertically placed in the middle-level tank (100), a lower section of the overflow pipe (410) being adapted to extend downward to a municipal drainage system on the ground or underground, an upper port of the overflow pipe (410) being higher than a standard water level (140) of the middle-level tank (100) and lower than an upper port of the middle-level tank (100), an upper port of the overflow pipe (410) being further covered with a cover plate (420), the cover plate (420) being adapted to float off the upper port of the overflow pipe (410) so that water in the middle-level tank (100) flows out through the upper port of the overflow pipe (410).
6. The anti-overflow box for fire fighting of high-rise building according to claim 5, wherein the upper port of the overflow pipe (410) is detachably connected with a sleeve (430), a flow passage of the sleeve (430) is packaged with a filter screen (440), a guide rod (421) suitable for being slidingly connected with the middle part of the filter screen (440) or the sleeve (430) extends at the lower end of the cover plate (420), and the cover plate (420) is suitable for moving up and down along the guide rod (421) to cover or open the sleeve (430).
7. The water overflow preventing tank for fire fighting of high-rise building according to any one of claims 1 to 4, wherein the middle-layer tank (100) is divided into a first sub-tank (110) and a second sub-tank (120) by a partition plate (130) in the middle-layer tank, a through hole (131) suitable for communicating the first sub-tank (110) with the second sub-tank (120) is formed in the upper end of the partition plate (130), the through hole (131) is lower than a standard water level (140) of the middle-layer tank (100), a first outer-row on-off valve (510) is communicated with a water outlet of the first sub-tank (110), a second outer-row on-off valve (520) is communicated with a water outlet of the second sub-tank (120) through an intercommunication on-off valve (530).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321230308.6U CN219992613U (en) | 2023-05-19 | 2023-05-19 | Anti-overflow box for fire-fighting of high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321230308.6U CN219992613U (en) | 2023-05-19 | 2023-05-19 | Anti-overflow box for fire-fighting of high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219992613U true CN219992613U (en) | 2023-11-10 |
Family
ID=88617128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321230308.6U Active CN219992613U (en) | 2023-05-19 | 2023-05-19 | Anti-overflow box for fire-fighting of high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219992613U (en) |
-
2023
- 2023-05-19 CN CN202321230308.6U patent/CN219992613U/en active Active
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