TWM637201U - Constant pressure quantitative air-water mixed fire extinguishing system - Google Patents
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Abstract
本創作係揭露一種恆壓定量氣水混合式滅火系統,其包括:以第一氣體管路相連通之鋼瓶組及滅火單元組,鋼瓶組係包括具有滅火氣體之高壓鋼瓶,滅火單元組係包括儲存有滅火液體之儲液槽、噴頭、連通該第一氣體管路及噴頭之第二氣體管路、連通該第二氣體管路及儲液槽之第三氣體管路、連通該儲液槽及噴頭之液體管路,當滅火氣體自高壓鋼瓶送出後,係經第一減壓閥及第二減壓閥進行減壓後輸送至噴頭,且部分經第一減壓閥減壓後之滅火氣體係輸送至儲液槽,藉由滅火氣體之壓力將滅火液體自儲液槽送至噴頭,其中,本創作之恆壓定量氣水混合式滅火系統能夠保持恆壓、定量的效果平均地輸送到所有噴頭。不僅不需另加動力源(泵),亦毋需耗費較高的成本進行計算,還能利用雙介質透過缺氧及冷卻降溫方式進行滅火,藉以提升利用性。This creation discloses a constant pressure quantitative gas-water mixed fire extinguishing system, which includes: a steel cylinder group and a fire extinguishing unit group connected by a first gas pipeline, the steel cylinder group includes a high-pressure steel cylinder with fire extinguishing gas, and the fire extinguishing unit group includes The storage tank for storing the fire extinguishing liquid, the nozzle, the second gas pipeline connected to the first gas pipeline and the nozzle, the third gas pipeline connected to the second gas pipeline and the liquid storage tank, the connected to the liquid storage tank And the liquid pipeline of the nozzle, when the fire extinguishing gas is sent from the high-pressure steel cylinder, it is decompressed by the first pressure reducing valve and the second pressure reducing valve and then sent to the nozzle, and part of the fire is extinguished after being decompressed by the first pressure reducing valve The gas system is sent to the liquid storage tank, and the fire extinguishing liquid is sent from the liquid storage tank to the nozzle by the pressure of the fire extinguishing gas. Among them, the constant pressure and quantitative gas-water mixed fire extinguishing system of this creation can maintain the constant pressure and quantitative effect and deliver it evenly to all sprinklers. Not only does it not require an additional power source (pump), nor does it require high cost calculations, it can also use dual media to extinguish fire through hypoxia and cooling to improve availability.
Description
本創作係關於一種滅火系統之技術領域,特別係指一種可利用雙介質進行滅火並達到穩壓效果的恆壓定量氣水混合式滅火系統。This creation relates to the technical field of a fire extinguishing system, especially a constant-pressure quantitative air-water mixed fire extinguishing system that can use dual media to extinguish fire and achieve a stable pressure effect.
按,熱源、燃料與氧氣等三者是燃燒形成的必要條件,為了制止燃燒發生而演變成嚴重的火災,因此若要控制或抑制火災的發生,就必須將上述燃燒三要件其中之一消除。Press, heat source, fuel and oxygen are the necessary conditions for the formation of combustion. In order to prevent the occurrence of combustion, it will evolve into a serious fire. Therefore, if the occurrence of fire is to be controlled or suppressed, one of the above three elements of combustion must be eliminated.
然,目前的滅火系統主要是先計算環境空間中所需之釋放的氣體量,透過所釋放出的氣體將空氣中的含氧量降低,以有效抑制火災。尤其,最常見的方法就是將氮氣、惰性氣體(例如:氬氣)…等氣體以高壓裝載於鋼瓶內,當偵測火災發生後,會控制鋼瓶洩放氣體至所有噴頭,來改變該環境空間中相對含氧濃度。However, the current fire extinguishing system mainly calculates the amount of gas released in the environment space first, and reduces the oxygen content in the air through the released gas to effectively suppress the fire. In particular, the most common method is to load nitrogen, inert gas (such as argon)... and other gases into steel cylinders at high pressure. When a fire is detected, the cylinder will be controlled to release the gas to all nozzles to change the environment. relative oxygen concentration.
不過,由於高壓氣體需經過噴頭降壓才能噴灑至該環境空間,而目前所使用的噴頭較多都是利用限流孔達到降壓效果,但是每一個噴頭的限流孔大小不一定一致,因此需要計算鋼瓶洩放的氣體到每一個噴頭的壓力並進行調控,以使每個噴頭能平均地噴灑氣體。然而,習知的滅火系統在需要佈設許多噴頭的狀態下,並無法輕易的達到穩壓平均地效果,需要耗費相當高的成本進行計算才盡可能達到均衡噴灑之效果。However, since the high-pressure gas needs to be depressurized by the nozzles before it can be sprayed into the environmental space, and most of the nozzles used at present use the flow-restricting holes to achieve the pressure-reducing effect, but the size of the flow-restricting holes of each nozzle is not necessarily the same, so It is necessary to calculate the pressure of the gas released from the cylinder to each nozzle and adjust it so that each nozzle can spray gas evenly. However, the conventional fire extinguishing system cannot easily achieve the effect of stabilizing the pressure evenly in the state where many sprinklers need to be arranged, and it needs to consume a relatively high cost for calculation to achieve the effect of balanced spraying as much as possible.
再者,習知的滅火系統都是以噴灑單一介質為主,無法利用雙介質進行滅火。Furthermore, the known fire extinguishing systems are all based on spraying a single medium, and cannot utilize two mediums for fire extinguishing.
因此,綜觀以上所述,本創作之創作人歷經多年苦心潛心研究、思索並設計出一種恆壓定量氣水混合式滅火系統,以期針對習知技術之缺失加以改善,進而增進產業上之實施利用。Therefore, in view of the above, the creator of this creation has painstakingly researched, pondered and designed a constant pressure quantitative air-water mixed fire extinguishing system for many years, in order to improve the lack of conventional technology, and then enhance the implementation and utilization of the industry .
本創作的主要目的在於提供一種恆壓定量氣水混合式滅火系統,利用第一減壓閥及第二減壓閥使滅火氣體經過多次減壓的方式,使該滅火氣體能夠由高壓鋼瓶平均地輸送至多個噴頭噴灑出,由於該些噴頭皆是相同的,且該滅火氣體由該第二減壓閥至該些噴頭能保持恆壓的狀態而固定流量,故在該第二減壓閥與該些噴頭的距離不會改變的狀況下,只需要計算該滅火氣體輸送到該第二減壓閥的壓力即可,就能保持恆壓、定量的效果平均地輸送到該些噴頭;同時,並可利用一次減壓後的滅火氣體使儲液槽內的滅火液體被輸送到該些噴頭。因此,相較習知的滅火系統本創作毋需耗費較高的成本,還能利用雙介質進行滅火,藉以提升利用性。The main purpose of this creation is to provide a constant pressure and quantitative gas-water mixed fire extinguishing system, using the first pressure reducing valve and the second pressure reducing valve to make the fire extinguishing gas go through multiple pressure reduction methods, so that the fire extinguishing gas can be averaged by the high pressure cylinder Because these nozzles are all the same, and the fire extinguishing gas can maintain a constant pressure and a fixed flow rate from the second decompression valve to these nozzles, so in the second decompression valve Under the condition that the distance from the nozzles does not change, it is only necessary to calculate the pressure of the fire extinguishing gas delivered to the second pressure reducing valve, and the constant pressure and quantitative effect can be uniformly delivered to the nozzles; at the same time , and the fire extinguishing gas after primary decompression can be used to transport the fire extinguishing liquid in the liquid storage tank to the nozzles. Therefore, compared with the conventional fire extinguishing system, this creation does not need to consume higher costs, and can also use dual media for fire extinguishing, so as to improve the usability.
因此,為達上述目的,本創作提供一種恆壓定量氣水混合式滅火系統,其包括:至少一鋼瓶組,該鋼瓶組係包括複數高壓鋼瓶,且該些高壓鋼瓶內具有一滅火氣體;以及至少一滅火單元組,該滅火單元組與該鋼瓶組係以具有第一減壓閥之第一氣體管路相連通,該滅火單元組係包括:一儲液槽,該儲液槽內儲存有一滅火液體;複數噴頭,用以將輸送至該些噴頭之該滅火氣體及該滅火液體噴灑至一環境空間;第二氣體管路,該第二氣體管路之一端係連通該第一氣體管路,該第二氣體管路之另一端係連通該些噴頭,且該第二氣體管路設有第二減壓閥;第三氣體管路,該第三氣體管路之一端係連通位於該第二減壓閥之前的該第二氣體管路,該第三氣體管路之另一端係連通該儲液槽;一液體管路,該液體管路之一端係連通該儲液槽,該液體管路之另一端係連通該些噴頭;其中,該滅火氣體自該些高壓鋼瓶送出後,係經該第一減壓閥及該第二減壓閥進行減壓後送至該些噴頭,且部分經該第一減壓閥進行減壓之該滅火氣體係輸送至該儲液槽,藉由該滅火氣體之壓力將該滅火液體自該儲液槽送至該些噴頭。Therefore, in order to achieve the above-mentioned purpose, this creation provides a constant-pressure quantitative gas-water mixed fire extinguishing system, which includes: at least one steel cylinder group, the steel cylinder group includes a plurality of high-pressure steel cylinders, and there is a fire-extinguishing gas in these high-pressure steel cylinders; and At least one fire extinguishing unit group, the fire extinguishing unit group communicates with the steel cylinder group through a first gas pipeline with a first pressure reducing valve, the fire extinguishing unit group includes: a liquid storage tank, and a liquid storage tank stores a Fire extinguishing liquid; a plurality of nozzles, used to spray the fire extinguishing gas and the fire extinguishing liquid delivered to the nozzles to an environment space; second gas pipeline, one end of the second gas pipeline is connected to the first gas pipeline , the other end of the second gas pipeline is connected to the nozzles, and the second gas pipeline is provided with a second pressure reducing valve; the third gas pipeline, one end of the third gas pipeline is connected to the The second gas pipeline before the pressure reducing valve, the other end of the third gas pipeline is connected to the liquid storage tank; one liquid pipeline, one end of the liquid pipeline is connected to the liquid storage tank, and the liquid pipeline The other end of the road is connected to the nozzles; wherein, after the fire extinguishing gas is sent out from the high-pressure steel cylinders, it is decompressed by the first pressure reducing valve and the second pressure reducing valve and then sent to the nozzles, and some The fire extinguishing gas system decompressed by the first pressure reducing valve is sent to the liquid storage tank, and the fire extinguishing liquid is sent from the liquid storage tank to the spray heads by the pressure of the fire extinguishing gas.
承上所述之恆壓定量氣水混合式滅火系統,其中該滅火氣體係為氮氣或惰性氣體。Continuing from the above constant pressure quantitative gas-water mixed fire extinguishing system, wherein the fire extinguishing gas system is nitrogen or inert gas.
承上所述之恆壓定量氣水混合式滅火系統,其中該第二減壓閥與該些噴頭之數量比例為1:8。Continuing from the above-mentioned constant pressure quantitative air-water mixed fire extinguishing system, the ratio of the number of the second pressure reducing valve to the nozzles is 1:8.
承上所述之恆壓定量氣水混合式滅火系統,其中該第一減壓閥係為複數個,且該第一氣體管路更設有複數單向閥,而該些該第一減壓閥及該些單向閥皆與該些高壓鋼瓶相對應。Continuing from the above-mentioned constant pressure quantitative gas-water mixed fire extinguishing system, wherein the first pressure reducing valve is plural, and the first gas pipeline is further provided with a plurality of one-way valves, and the first pressure reducing valves And these one-way valves all correspond to these high-pressure cylinders.
承上所述之恆壓定量氣水混合式滅火系統,其中該第三氣體管路更設有第三減壓閥。Continuing from the above-mentioned constant pressure quantitative gas-water mixed fire extinguishing system, the third gas pipeline is further provided with a third pressure reducing valve.
承上所述之恆壓定量氣水混合式滅火系統,其中該第一減壓閥、該第二減壓閥及該第三減壓閥係為一機械式減壓閥。Continuing from the above-mentioned constant pressure quantitative air-water mixed fire extinguishing system, wherein the first pressure reducing valve, the second pressure reducing valve and the third pressure reducing valve are mechanical pressure reducing valves.
承上所述之恆壓定量氣水混合式滅火系統,其中該液體管路靠近該些噴頭之一端係設有一液體減壓閥。Continuing from the above-mentioned constant pressure quantitative gas-water mixed fire extinguishing system, a liquid pressure relief valve is provided at one end of the liquid pipeline near the nozzles.
承上所述之恆壓定量氣水混合式滅火系統,其中該液體減壓閥具有一減壓閥本體,該減壓閥本體內設有一閥桿,且靠近該閥桿之一端設有一錐形結構,並透過該錐形結構之錐面調整與該減壓閥本體內之出水口的間隙而控制該減壓閥之改良結構之流量。Continuing from the above-mentioned constant pressure and quantitative gas-water mixed fire extinguishing system, the liquid pressure reducing valve has a pressure reducing valve body, a valve stem is arranged inside the pressure reducing valve body, and a tapered structure, and adjust the gap between the conical surface of the conical structure and the water outlet in the pressure reducing valve body to control the flow rate of the improved structure of the pressure reducing valve.
承上所述之恆壓定量氣水混合式滅火系統,其中該錐形結構具有一角度,且該角度係介於30至150度間。Continuing from the above-mentioned constant pressure quantitative air-water mixed fire extinguishing system, wherein the conical structure has an angle, and the angle is between 30 and 150 degrees.
承上所述之恆壓定量氣水混合式滅火系統,其中該角度係為120度。Continuing from the above-mentioned constant pressure quantitative air-water mixed fire extinguishing system, the angle is 120 degrees.
承上所述之恆壓定量氣水混合式滅火系統,其中該角度係為75度。Continuing from the above-mentioned constant pressure quantitative air-water mixed fire extinguishing system, the angle is 75 degrees.
承上所述之恆壓定量氣水混合式滅火系統,其中該閥桿係以不鏽鋼材質製成。Continuing from the above-mentioned constant pressure quantitative air-water mixed fire extinguishing system, the valve stem is made of stainless steel.
承上所述之恆壓定量氣水混合式滅火系統,其中該減壓閥本體係以銅材質製成。Continuing from the above-mentioned constant pressure quantitative air-water mixed fire extinguishing system, the pressure reducing valve itself is made of copper.
承上所述之恆壓定量氣水混合式滅火系統,其中當該滅火單元組係為複數組時,該第一氣體管路連通該些滅火單元組之一端更設有複數選擇閥,而該些第二氣體管路與該第一氣體管路連通之一端係分別與該些選擇閥相連通,係透過該些選擇閥調整該滅火氣體之輸送方向。Continuing from the above-mentioned constant pressure quantitative gas-water mixed fire extinguishing system, when the fire extinguishing unit groups are multiple groups, the end of the first gas pipeline connected to the fire extinguishing unit groups is further provided with a plurality of selection valves, and the The ends of the second gas pipelines communicating with the first gas pipelines are respectively connected with the selector valves, and the delivery direction of the fire extinguishing gas is adjusted through the selector valves.
承上所述之恆壓定量氣水混合式滅火系統,更包括一啟動模組,該啟動模組係與該鋼瓶組連接,用以啟動該滅火氣體之釋放。The above-mentioned constant pressure quantitative gas-water mixed fire extinguishing system further includes an activation module connected with the steel cylinder group to activate the release of the fire extinguishing gas.
承上所述之恆壓定量氣水混合式滅火系統,更包括一控制單元,該控制單元係與該啟動模組及該些選擇閥電性連接。The above-mentioned constant pressure quantitative air-water mixed fire extinguishing system further includes a control unit, which is electrically connected with the starting module and the selection valves.
綜上所述,本案不但在空間型態上確屬創新,並能較習用物品增進上述多項功效,應已充分符合新穎性及進步性之法定新型專利要件,爰依法提出申請,懇請 貴局核准本件新型專利申請案,以勵創作,至感德便。To sum up, this case is not only truly innovative in terms of spatial form, but also can enhance the above-mentioned multiple functions compared with commonly used items. It should have fully met the statutory new patent requirements of novelty and advancement. I would like to file an application in accordance with the law and sincerely request your approval. This new patent application case is to encourage creation, and I am grateful for it.
以下根據第1至5圖,而說明本創作的實施方式。該說明並非為限制本創作的實施方式,而為本創作之實施例的一種,且於圖式及實施例中,相同或相似的圖式標號在所有圖式中皆指相同、實質相同、或功能相同的部件和元件。圖式為一簡化形式,且於所有實施例中,圖式不是依照精確的尺寸所繪製。Below according to Fig. 1 to 5, and illustrate the embodiment of this creation. This description is not intended to limit the implementation of this creation, but is one of the embodiments of this creation, and in the drawings and examples, the same or similar drawing symbols refer to the same, substantially the same, or Functionally identical parts and elements. The drawings are in simplified form and in all examples the drawings are not drawn to exact scale.
首先,請同時參閱第1及2圖所示,本創作係提供一種恆壓定量氣水混合式滅火系統10,其包括:至少一鋼瓶組11,該鋼瓶組11係包括複數高壓鋼瓶111,且該些高壓鋼瓶111內具有一滅火氣體;以及至少一滅火單元組12,該滅火單元組12與該鋼瓶組11係以具有第一減壓閥131之第一氣體管路G1相連通,該滅火單元組12係包括:一儲液槽121,該儲液槽121內儲存有一滅火液體;複數噴頭122,用以將輸送至該些噴頭122之該滅火氣體及該滅火液體噴灑至一環境空間(圖未示);第二氣體管路G2,該第二氣體管路G2之一端係連通該第一氣體管路G1,該第二氣體管路G2之另一端係連通該些噴頭122,且該第二氣體管路G2設有第二減壓閥132;第三氣體管路G3,該第三氣體管路G3之一端係連通位於該第二減壓閥132之前的該第二氣體管路G2,該第三氣體管路G3之另一端係連通該儲液槽121;一液體管路W,該液體管路W之一端係連通該儲液槽121,該液體管路W之另一端係連通該些噴頭122;其中,該滅火氣體自該些高壓鋼瓶111送出後,係經該第一減壓閥131及該第二減壓閥132進行減壓後送至該些噴頭122,且部分經該第一減壓閥131進行減壓之該滅火氣體係輸送至該儲液槽121,藉由該滅火氣體之壓力將該滅火液體自該儲液槽121送至該些噴頭122。因此,本創作之恆壓定量氣水混合式滅火系統10能夠利用該滅火氣體及該滅火液體以雙介質進行滅火,藉以提升利用性。其中,該滅火氣體係為氮氣或惰性氣體(例如:氬氣)、該滅火液體係為水。First of all, please refer to Figures 1 and 2 at the same time. This invention provides a constant pressure and quantitative gas-water mixed
舉例來說,該些高壓鋼瓶111內的壓力約為300bar,若不經過減壓直接送出,則容易造成該第一氣體管路G1、該第二氣體管路G2發生爆裂,因此當該滅火氣體由該些高壓鋼瓶111送出時,需先利用該第一減壓閥131將該滅火氣體之壓力降至約30~50bar,接著再利用該第二減壓閥132將該滅火氣體之壓力降至約3bar並輸送至該些噴頭122而噴灑出,由於該些噴頭122皆為相同規格,且該滅火氣體由該第二減壓閥132至該些噴頭122能保持恆壓的狀態而固定流量,故在該第二減壓閥132與該些噴頭122的距離不會改變的狀況下,只需要計算該滅火氣體輸送到該第二減壓閥132的壓力即可,就能保持恆壓、定量的效果平均地輸送到該些噴頭132,較佳地,該第二減壓閥132與該些噴頭122之數量比例為1:8,或依實際需求進行佈置;而且,經過該第一減壓閥131減壓後的部分該滅火氣體會由該第三氣體管路G3進到該儲液槽121,透過該滅火氣體之壓力而使該儲液槽12將該滅火液體輸送到該些噴頭122,使得該儲液槽12毋需另外連接幫浦,進而減少設置成本。其中,為了避免該滅火氣體以較大壓力進到該儲液槽121,故該第三氣體管路G3更設有第三減壓閥133。For example, the pressure in these high-
接著,該第一減壓閥131係為複數個,且該第一氣體管路G1更設有複數單向閥14,而該些該第一減壓閥131及該些單向閥14皆與該些高壓鋼瓶111相對應,透過該些第一減壓閥131對相對應之高壓鋼瓶111所送出之滅火氣體進行減壓,而減壓後的滅火氣體則會再經過該些單向閥14向該第二減壓閥132輸送,避免減壓後的滅火氣體回流。Next, the
較佳地,上述之該第一減壓閥131、該第二減壓閥132及該第三減壓閥133係為一機械式減壓閥。Preferably, the above-mentioned first
另外,為了避免該些噴頭122噴灑該滅火液體之壓力太大,係於該液體管路W靠近該些噴頭122之一端係設有一液體減壓閥15,透過該液體減壓閥15將該滅火液體之壓力降至約0.5bar之低壓,其中請參閱第3及4A圖所示,該液體減壓閥15具有一減壓閥本體151,而該減壓閥本體151內設有一閥桿152,且靠近該閥桿152之一端設有一錐形結構1521,並透過該錐形結構1521之錐面1522調整與該減壓閥本體151內之出水口1511的間隙而控制該液體減壓閥15之流量。其中,該閥桿152係以不鏽鋼材質製成;該減壓閥本體151係以銅材質製成,以提升該閥桿152及該減壓閥本體151之使用壽命。In addition, in order to avoid that the pressure of the fire extinguishing liquid sprayed by these
詳細地說,由於該錐形結構1521與該減壓閥本體151內部之出水口1511由緊密接觸至分離的過程中,會逐漸使該錐面1522與該出水口1511的間隙逐漸變大,而水流可經由該間隙流進該出水口1511,並不會突然間就使過量的水流出,因此在低壓的條件下控制該液體減壓閥15時,即使氣壓小、水流量過小,仍能精準控制水流量。In detail, since the
尤其,該錐形結構1521具有一角度,且該角度係介於30至150度間,較佳地,如第4A圖所示,該角度R1係為120度,或者如第4B圖所示,該角度R2係為75度。In particular, the
最後,再請參閱第5圖所示,當該滅火單元組12係為複數組時,該第一氣體管路G1連通該些滅火單元組12之一端更設有複數選擇閥17,而該些第二氣體管路G2與該第一氣體管路G1連通之一端係分別與該些選擇閥17相連通,係透過該些選擇閥17調整該滅火氣體之輸送方向。並且,如第5圖所示,該鋼瓶組11亦可為複數組。Finally, please refer to Figure 5 again. When the fire extinguishing
不論是上述任一實施例,本創作之恆壓定量氣水混合式滅火系統10更包括一啟動模組16,該啟動模組16係與該鋼瓶組11連接,用以啟動該滅火氣體之釋放。也就是說,當一火災偵測器偵測到火災發生時,即會透過一控制單元(圖未示)控制該啟動模組16,開啟該鋼瓶組11之高壓鋼瓶111送出該滅火氣體至該些噴頭122。尤其,該些滅火單元組12之該些噴頭122係設置於不同的環境空間(圖未示),而該些環境空間之空間大小並不一定相同,故可預先於該控制單元設定每一環境空間所對應之高壓鋼瓶111數量,也就是當該些環境空間失火時,需要透過該啟動模組16開啟多少高壓鋼瓶111之數量,在此同時,亦可透過該控制單元控制該些選擇閥17,以決定該滅火氣體送至失火之環境空間的該些噴頭122而噴灑出。Regardless of any of the above-mentioned embodiments, the constant pressure quantitative gas-water mixed
故本創作確實提供一種恆壓定量氣水混合式滅火系統,利用第一減壓閥及第二減壓閥使滅火氣體經過多次減壓的方式,使該滅火氣體能夠由高壓鋼瓶平均地輸送至多個噴頭噴灑出,由於該些噴頭皆是相同的,且該滅火氣體由該第二減壓閥至該些噴頭能保持恆壓的狀態而固定流量,故在該第二減壓閥與該些噴頭的距離不會改變的狀況下,只需要計算該滅火氣體輸送到該第二減壓閥的壓力即可,就能保持恆壓、定量的效果平均地輸送到該些噴頭;同時,並可利用一次減壓後的滅火氣體使儲液槽內的滅火液體被輸送到該些噴頭。因此,相較習知的滅火系統本創作毋需耗費較高的成本,還能利用雙介質進行滅火,藉以提升利用性。Therefore, this creation does provide a constant pressure and quantitative gas-water mixed fire extinguishing system, which uses the first pressure reducing valve and the second pressure reducing valve to make the fire extinguishing gas undergo multiple pressure reductions, so that the fire extinguishing gas can be evenly transported by the high pressure cylinder When a plurality of shower heads are sprayed out, because these shower heads are all the same, and the fire extinguishing gas can maintain a constant pressure state and a fixed flow rate from the second pressure reducing valve to these shower heads, so between the second pressure reducing valve and the Under the condition that the distance of some nozzles does not change, it is only necessary to calculate the pressure of the fire extinguishing gas delivered to the second pressure reducing valve, and the effect of constant pressure and quantity can be uniformly delivered to these nozzles; at the same time, and The fire extinguishing gas in the liquid storage tank can be delivered to the spray heads by using the fire extinguishing gas after primary decompression. Therefore, compared with the conventional fire extinguishing system, this creation does not need to consume higher costs, and can also use dual media for fire extinguishing, so as to improve the usability.
惟以上所述者,僅為本創作之較佳實施例而已,當不能以此限定本創作實施之範圍,即凡依本創作申請專利範圍及創作說明內容所作簡單的等效變化與修飾,皆仍屬本創作專利涵蓋之範圍內。However, the above is only a preferred embodiment of this creation, and should not limit the scope of implementation of this creation, that is, all simple equivalent changes and modifications made according to the patent scope of this creation and the content of the creation description are all Still within the scope covered by this creation patent.
10:恆壓定量氣水混合式滅火系統 11:鋼瓶組 111:高壓鋼瓶 12:滅火單元組 121:儲液槽 122:噴頭 131:第一減壓閥 132:第二減壓閥 133:第三減壓閥 14:單向閥 15:液體減壓閥 151:減壓閥本體 1511:出水口 152:閥桿 1521:錐形結構 1522:錐面 16:啟動模組 17:選擇閥 G1:第一氣體管路 G2:第二氣體管路 G3:第三氣體管路 W:液體管路 R1、R2:角度 10: Constant pressure quantitative air-water mixed fire extinguishing system 11: Cylinder group 111: High pressure steel cylinder 12: Fire extinguishing unit group 121: liquid storage tank 122: Nozzle 131: the first pressure reducing valve 132: Second pressure reducing valve 133: The third decompression valve 14: Check valve 15: Liquid pressure reducing valve 151: Pressure reducing valve body 1511: water outlet 152: valve stem 1521: Tapered structure 1522: conical surface 16: Start the module 17: selector valve G1: The first gas pipeline G2: Second gas pipeline G3: The third gas pipeline W: liquid line R1, R2: Angle
第1圖為本創作之恆壓定量氣水混合式滅火系統之方塊示意圖。 第2圖為本創作之恆壓定量氣水混合式滅火系統之第一架構示意圖。 第3圖為本創作之恆壓定量氣水混合式滅火系統之液體減壓閥之剖面示意圖。 第4A圖為本創作之恆壓定量氣水混合式滅火系統之液體減壓閥之第一局部分解剖面示意圖。 第4B圖為本創作之恆壓定量氣水混合式滅火系統之液體減壓閥之第二局部分解剖面示意圖。 第5圖為本創作之恆壓定量氣水混合式滅火系統之第二架構示意圖。 Figure 1 is a schematic block diagram of the constant-pressure quantitative gas-water hybrid fire extinguishing system of this invention. Figure 2 is a schematic diagram of the first structure of the constant-pressure quantitative air-water hybrid fire extinguishing system created by this invention. Figure 3 is a schematic cross-sectional view of the liquid pressure reducing valve of the constant pressure quantitative gas-water mixed fire extinguishing system of this invention. Fig. 4A is the first partially dissected schematic diagram of the liquid pressure reducing valve of the constant pressure quantitative air-water mixed fire extinguishing system of the present invention. Figure 4B is a schematic diagram of the second partial section of the liquid pressure reducing valve of the constant pressure quantitative gas-water mixed fire extinguishing system of the present invention. Figure 5 is a schematic diagram of the second structure of the constant-pressure quantitative gas-water hybrid fire extinguishing system of this creation.
10:恆壓定量氣水混合式滅火系統 10: Constant pressure quantitative air-water mixed fire extinguishing system
111:高壓鋼瓶 111: High pressure steel cylinder
121:儲液槽 121: liquid storage tank
122:噴頭 122: Nozzle
131:第一減壓閥 131: the first pressure reducing valve
132:第二減壓閥 132: Second pressure reducing valve
133:第三減壓閥 133: The third decompression valve
14:單向閥 14: Check valve
15:液體減壓閥 15: Liquid pressure reducing valve
16:啟動模組 16: Start the module
G1:第一氣體管路 G1: The first gas pipeline
G2:第二氣體管路 G2: Second gas pipeline
G3:第三氣體管路 G3: The third gas pipeline
W:液體管路 W: liquid line
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