CN110585629B - Vertical pressure control type fire fighting equipment - Google Patents
Vertical pressure control type fire fighting equipment Download PDFInfo
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- CN110585629B CN110585629B CN201910771738.0A CN201910771738A CN110585629B CN 110585629 B CN110585629 B CN 110585629B CN 201910771738 A CN201910771738 A CN 201910771738A CN 110585629 B CN110585629 B CN 110585629B
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- pressure control
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
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Abstract
The invention discloses a vertical pressure control type fire fighting device, which structurally comprises a pressure control cylinder, a sealing port, a water inlet pipe, a vacuum degassing device, a pump unit, a water outlet pipe and a fixing seat, wherein the sealing port is arranged at the upper part of the pressure control cylinder and is of an integrated forming structure, the water inlet pipe is arranged below the side of the pressure control cylinder, the vacuum degassing device is arranged in the pressure control cylinder, and the pump unit is arranged in front of the pressure control cylinder and is in through connection. The invention can attach the air which is carried into the pressure control cylinder during water replenishing through the arranged vacuum degassing device, send the air out of the water surface in a rotating mode, finally remove the air in a vacuum mode, prevent the air which enters into the pressure control cylinder from generating air resistance, ensure the circulation smoothness of the whole system, and simultaneously prevent the oxygen from mixing into the tail end equipment such as heating (refrigerating) equipment, pipelines, steel radiators and the like to cause oxidation corrosion to perforate and leak water, thereby ensuring the safety of the whole system.
Description
Technical Field
The invention relates to the field of fire fighting equipment, in particular to vertical pressure control type fire fighting equipment.
Background
The fire fighting equipment comprises fixed fire fighting equipment such as an automatic fire alarm system, an indoor fire hydrant, an outdoor fire hydrant and the like in a building, and movable fire fighting equipment such as a fire truck and the like, wherein the vertical pressure control type fire fighting equipment is included, however, the vertical pressure control type fire fighting equipment in the prior art still has the following defects:
the vertical pressure-control fire-fighting equipment in the prior art is when carrying out the accuse pressure, can smuggle partial gas secretly when intaking, if not produce the air lock easily in addition the desorption, cause local or entire system's circulation not smooth and cold and hot inequality, lead to the damage of equipment and pipeline even, if the oxygen that contains in aquatic can make terminal equipment oxidation corrosion such as heat supply (refrigeration) equipment, pipeline and steel radiator simultaneously, cause the perforation, leak to direct influence entire system's safety.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a vertical pressure control type fire-fighting device, which aims to solve the defects that when the pressure of the vertical pressure control type fire-fighting device in the prior art is controlled, part of gas is carried in water, if the gas resistance is easily generated without removal, the circulation of a local part or the whole system is unsmooth, the cold and the heat are not uniform, even the equipment and the pipeline are damaged, and meanwhile, if oxygen contained in water causes oxidation corrosion of the heat supply (refrigeration) equipment, the pipeline, a steel radiator and other terminal equipment, perforation and water leakage are caused, so that the safety of the whole system is directly influenced.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a vertical pressure control type fire fighting device structurally comprises a pressure control cylinder, a sealing opening, a water inlet pipe, a vacuum degassing device, a pump unit, a water outlet pipe and a fixing seat, wherein the sealing opening is formed in the upper portion of the pressure control cylinder and is of an integrally formed structure;
vacuum degassing unit comprises rotatory bleed structure of dibit, rotary driving mechanism, the inverted degassing mechanism of hanging, the rotatory bleed structure of dibit is even equidistance locate rotary driving mechanism on and the meshing is connected, inverted degassing mechanism locates accuse pressure section of thick bamboo upper portion.
As a further scheme of the invention, the two-position rotating air entraining structure consists of an elliptical pipe frame, a two-position rotating structure, a fixed rod and a transposition slideway, wherein the two-position rotating structure is arranged in the elliptical pipe frame and is fixedly connected with the elliptical pipe frame through the fixed rod, and the transposition slideway is arranged between the two-position rotating structures and is welded.
As a further scheme of the invention, two double-position rotating structures are arranged and are respectively arranged at two focuses of the elliptical pipe frame.
As a further scheme of the present invention, the two-position rotating structure comprises a fixed ring, a moving ring, a slider, and a sliding slot, wherein the fixed ring and the moving ring are distributed in an overlapping manner, the slider is disposed on the rear surface of the fixed ring, the sliding slot is disposed on the front surface of the moving ring, and the fixed ring and the moving ring are connected in a sliding manner through the slider and the sliding slot.
As a further scheme of the invention, the rotary driving mechanism consists of a rotary shaft and rotary seats, the rotary shaft is transversely arranged between the rotary seats, and the rotary shaft is welded with the inner wall of the pressure control cylinder through the rotary seats.
As a further scheme of the invention, the inverted degassing mechanism comprises a main pipe, a branch pipe and a steering branch pipe, wherein the main pipe is arranged above the interior of the pressure control cylinder and is communicated with the upper end of the branch pipe, and the steering branch pipe is arranged at the lower end of the branch pipe and is communicated with the lower end of the branch pipe.
As a further scheme of the invention, the openings of the steering branch pipes are upward, and the steering branch pipes are uniformly and equidistantly arranged on the periphery of the lower ends of the branch pipes.
Advantageous effects of the invention
Compared with the traditional vertical pressure control type fire-fighting equipment, the vacuum degassing device can attach air which is carried into the pressure control cylinder during water replenishing, send the air out of the water surface in a rotating mode, and finally remove the air in a vacuum mode, so that air resistance of gas entering the pressure control cylinder is prevented, smoothness of circulation of the whole system is guaranteed, and meanwhile, oxygen is prevented from being mixed into the pressure control cylinder to cause oxidation corrosion to terminal equipment such as heating (refrigerating) equipment, pipelines and steel radiators, perforation and water leakage are prevented, and safety of the whole system is guaranteed.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural view of a vertical pressure control type fire fighting device according to the present invention.
FIG. 2 is a perspective view showing the structure of a vacuum degassing apparatus of a vertical pressure-controlled fire fighting device according to the present invention.
FIG. 3 is a structural view of a vacuum degassing apparatus of a vertical pressure-control fire fighting device according to the present invention.
Fig. 4 is a structural plan view of a double-position rotary bleed structure of a vertical pressure control fire fighting device according to the present invention.
Fig. 5 is a schematic structural diagram of a double-position rotating structure of a vertical pressure control type fire fighting device according to the present invention.
FIG. 6 is a plan view of a dual position swivel arrangement for a vertical pressure control fire apparatus of the present invention.
FIG. 7 is a plan view of the inverted degassing mechanism of a vertical pressure-controlled fire fighting device according to the present invention.
FIG. 8 is a top view of the inverted degassing mechanism of a vertical pressure control fire fighting device according to the present invention.
In the figure: the device comprises a pressure control cylinder 1, a sealing port 2, a water inlet pipe 3, a vacuum degassing device 4, a pump unit 5, a water outlet pipe 6, a fixed seat 7, a two-position rotary air entraining structure a, a rotary driving mechanism b, an inverted degassing mechanism c, an elliptical pipe frame aa, a two-position rotary structure ab, a fixed rod ac, a transposition slideway ad, a fixed ring ab1, a movable ring ab2, a slide ab3, a sliding groove ab4, a rotating shaft ba, a rotary seat bb, a main pipe ca, a branch pipe cb and a steering branch pipe cc.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 8, the present invention provides a technical solution of a vertical pressure control type fire fighting device:
a vertical pressure control type fire fighting device structurally comprises a pressure control cylinder 1, a sealing port 2, a water inlet pipe 3, a vacuum degassing device 4, a pump unit 5, a water outlet pipe 6 and a fixing seat 7, wherein the sealing port 2 is arranged at the upper part of the pressure control cylinder 1 and is of an integrated forming structure, the water inlet pipe 3 is arranged below the side of the pressure control cylinder 1, the vacuum degassing device 4 is arranged inside the pressure control cylinder 1, the pump unit 5 is arranged in front of the pressure control cylinder 1 and is in through connection, the water outlet pipe 6 is in through connection with the pressure control cylinder 1 through the pump unit 5, and the fixing seat 7 is arranged at the bottom of the pressure control cylinder 1;
Rotatory bleed structure an of dibit comprises oval pipe support aa, dibit revolution mechanic ab, dead lever ac, transposition slide ad, dibit revolution mechanic ab locates inside and through dead lever ac fixed connection of oval pipe support aa, transposition slide ad locates between the dibit revolution mechanic ab and is the welding.
The two double-position rotating structures ab are arranged and are respectively arranged at two focuses of the elliptical pipe frame aa.
The double-position rotating structure ab comprises a fixed ring ab1, a movable ring ab2, a sliding piece ab3 and a sliding groove ab4, wherein the fixed ring ab1 and the movable ring ab2 are distributed in an overlapped mode, the sliding piece ab3 is arranged on the rear surface of the fixed ring ab1, the sliding groove ab4 is arranged on the front surface of the movable ring ab2, and the fixed ring ab1 and the movable ring ab2 are connected in a sliding mode through the sliding piece ab3 and the sliding groove ab 4.
The rotary driving mechanism b is composed of a rotary shaft ba and rotary seats bb, the rotary shaft ba is transversely arranged between the rotary seats bb, and the rotary shaft ba is welded with the inner wall of the pressure control cylinder 1 through the rotary seats bb.
The inverted degassing mechanism c is composed of a main pipe ca, branch pipes cb and a steering branch pipe cc, wherein the main pipe ca is arranged above the interior of the pressure control cylinder 1 and is in through connection with the upper ends of the branch pipes cb, and the steering branch pipe cc is arranged at the lower ends of the branch pipes cb and is in through connection with the lower ends of the branch pipes cb.
The openings of the steering branch pipes cc are upward, and the steering branch pipes cc are uniformly and equidistantly arranged on the periphery of the lower end of the branch pipe cb.
The working principle of the invention is as follows: a power supply is connected for equipment, a water source pipe is connected with a water inlet pipe 3, a water outlet pipe 6 is connected with a water drainage pipe, when the water level is lower than a low water line in a pressure control cylinder 1, a water replenishing pump in a pump unit 5 is started to replenish water, at the moment, a vacuum degassing device 4 is positioned at the lower part of the pressure control cylinder 1, namely, a rotating shaft ba is clamped in a double-position rotating structure ab which is relatively above, and drives an elliptical pipe frame aa to slowly rotate, water just enters the pressure control cylinder 1, and entrained bubbles can be attached to the surface of the elliptical pipe frame aa and are sent out to the water surface along with the rotation; along with the rise of the water level, the fixed ring ab1 and the movable ring ab2 rotate under the coordination of the slide piece ab3 and the sliding groove ab4, the two openings face downwards, at the moment, the elliptical pipe frame aa slides upwards along the transposition slide way ad under the coordination of the rotating shaft ba, the double-position rotating structure ab at the lower part is clamped, the fixed ring ab1 and the movable ring ab2 at the lower part rotate until the two openings are staggered, the air bubbles are sent out of the water surface by rotating at the upper part of the pressure control cylinder 1, meanwhile, the inverted degassing mechanism c in a working state sucks air out through the steering branch pipe cc, and the possibility that water is sucked in is reduced by the steering branch pipe cc with the upward opening.
The invention solves the problems that when the pressure of the vertical pressure control type fire fighting equipment in the prior art is controlled, part of gas is entrained when water enters, if the gas is not removed, the gas resistance is easy to generate, the circulation of a local or whole system is not smooth, the cold and the heat are not uniform, and even the equipment and the pipeline are damaged, meanwhile, if oxygen contained in the water can oxidize and corrode the tail end equipment such as heating (refrigerating) equipment, the pipeline, a steel radiator and the like to cause perforation and water leakage, thereby directly influencing the safety of the whole system, through the mutual combination of the components, the invention can attach the air entrained into the pressure control cylinder when water is supplemented, send the air out of the water surface in a rotating way, finally, eliminate the air in a vacuum way, prevent the gas entering the pressure control cylinder from generating the gas resistance, and ensure the circulation smoothness of the whole system, meanwhile, the oxygen is prevented from being mixed into the heat supply (refrigeration) equipment, pipelines, steel radiators and other end equipment to cause oxidation corrosion and perforation and water leakage, so that the safety of the whole system is ensured.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides a vertical accuse pressure formula fire-fighting equipment, its structure includes accuse pressure section of thick bamboo (1), sealing opening (2), inlet tube (3), vacuum degassing unit (4), pump unit (5), outlet pipe (6), fixing base (7), its characterized in that: the sealing opening (2) is arranged at the upper part of the pressure control barrel (1) and is of an integrated forming structure, the water inlet pipe (3) is arranged below the side of the pressure control barrel (1), the vacuum degassing device (4) is arranged in the pressure control barrel (1), the pump unit (5) is arranged in front of the pressure control barrel (1) and is in through connection, the water outlet pipe (6) is in through connection with the pressure control barrel (1) through the pump unit (5), and the fixing seat (7) is arranged at the bottom of the pressure control barrel (1); the vacuum degassing device (4) consists of a two-position rotary gas-introducing structure (a), a rotary driving mechanism (b) and an inverted degassing mechanism (c), wherein the two-position rotary gas-introducing structure (a) is uniformly and equidistantly arranged on the rotary driving mechanism (b) and is meshed and connected through the two-position rotary structure (ab), and the inverted degassing mechanism (c) is arranged at the upper part of the pressure control cylinder (1); the two-position rotating air entraining structure (a) is composed of an elliptical pipe frame (aa), a two-position rotating structure (ab), a fixed rod (ac) and a position changing slideway (ad), wherein the two-position rotating structure (ab) is arranged inside the elliptical pipe frame (aa) and is fixedly connected with the elliptical pipe frame through the fixed rod (ac), and the position changing slideway (ad) is arranged between the two-position rotating structures (ab) and is welded; the two double-position rotating structures (ab) are respectively arranged at two focuses of the elliptical pipe frame (aa); the double-position rotating structure (ab) consists of a fixed ring (ab1), a movable ring (ab2), a slider (ab3) and a sliding groove (ab4), wherein the fixed ring (ab1) and the movable ring (ab2) are distributed in an overlapped mode, the slider (ab3) is arranged on the rear surface of the fixed ring (ab1), the sliding groove (ab4) is arranged on the front surface of the movable ring (ab2), and the fixed ring (ab1) and the movable ring (ab2) are connected in a sliding mode through the slider (ab3) and the sliding groove (ab 4); the rotary driving mechanism (b) consists of a rotary shaft (ba) and rotary seats (bb), the rotary shaft (ba) is transversely arranged between the rotary seats (bb), and the rotary shaft (ba) is welded with the inner wall of the pressure control cylinder (1) through the rotary seats (bb); the inverted degassing mechanism (c) consists of a main pipe (ca), branch pipes (cb) and a steering branch pipe (cc), wherein the main pipe (ca) is arranged above the inside of the pressure control cylinder (1) and is communicated with the upper ends of the branch pipes (cb), and the steering branch pipe (cc) is arranged at the lower end of the branch pipe (cb) and is communicated with the branch pipe (cb); the openings of the steering branch pipes (cc) are upward, and the steering branch pipes (cc) are uniformly and equidistantly arranged on the periphery of the lower end of the branch pipe (cb);
a power supply is connected for equipment, a water source pipe is connected with a water inlet pipe (3), a water outlet pipe (6) is connected with a water drainage pipe, when the water level is lower than a low water line in a pressure control cylinder (1), a water replenishing pump in a pump unit (5) is started to replenish water, a vacuum degassing device (4) is positioned at the lower part of the pressure control cylinder (1), namely a rotating shaft (ba) is clamped on a double-position rotating structure (ab) which is relatively above, and drives an elliptical pipe frame (aa) to slowly rotate, water which just enters the pressure control cylinder (1) is carried in, bubbles carried in the water can be attached to the surface of the elliptical pipe frame (aa), a fixed ring (ab1) and a movable ring (ab2) rotate under the coordination of a sliding piece (ab3) and a sliding groove (ab4), at the moment, the elliptical pipe frame (aa) slides upwards along a transposition slideway (ad) under the coordination of the rotating shaft (ab), and the double-position rotating structure (ab) positioned, the lower fixed ring (ab1) and the lower movable ring (ab2) rotate to the state that two openings are staggered, the upper part of the pressure control cylinder (1) rotates to send air bubbles out of the water surface in the same way, the inverted degassing mechanism (c) in a working state sucks air out through a steering branch pipe (cc), and the steering branch pipe (cc) with the upward opening reduces the possibility of sucking water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910771738.0A CN110585629B (en) | 2019-08-21 | 2019-08-21 | Vertical pressure control type fire fighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910771738.0A CN110585629B (en) | 2019-08-21 | 2019-08-21 | Vertical pressure control type fire fighting equipment |
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| Publication Number | Publication Date |
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| CN110585629A CN110585629A (en) | 2019-12-20 |
| CN110585629B true CN110585629B (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910771738.0A Active CN110585629B (en) | 2019-08-21 | 2019-08-21 | Vertical pressure control type fire fighting equipment |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201291072Y (en) * | 2008-09-03 | 2009-08-19 | 苏州市中衡压力容器制造有限公司 | Coating device of tube type falling-film evaporator |
| CN108636215A (en) * | 2018-06-05 | 2018-10-12 | 陈城 | Stir bubble trap |
-
2019
- 2019-08-21 CN CN201910771738.0A patent/CN110585629B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201291072Y (en) * | 2008-09-03 | 2009-08-19 | 苏州市中衡压力容器制造有限公司 | Coating device of tube type falling-film evaporator |
| CN108636215A (en) * | 2018-06-05 | 2018-10-12 | 陈城 | Stir bubble trap |
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| Publication number | Publication date |
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| CN110585629A (en) | 2019-12-20 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201126 Address after: Xin Shi Zhen Huan Cheng Xi Lu, Deqing County, Huzhou City, Zhejiang Province Applicant after: Deqing Chengda metal materials Co.,Ltd. Address before: Quangang District of Quanzhou City, Fujian Province, 362801 Hong Kong Street No. 1 Applicant before: Zhang Zhaohua |
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Effective date of registration: 20211217 Address after: 276000 Luozhuang Fuzhuang office, Linyi City, Shandong Province, 500m east of the intersection of Tongda South Road and Zhenzhong Road Patentee after: Linyi Luokai Construction Engineering Co.,Ltd. Address before: Xincheng Road, Huanqing County, Zhejiang Province Patentee before: Deqing Chengda metal materials Co.,Ltd. |
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