CN117982843A - Antifreezing fire hydrant and application method thereof - Google Patents
Antifreezing fire hydrant and application method thereof Download PDFInfo
- Publication number
- CN117982843A CN117982843A CN202410399272.7A CN202410399272A CN117982843A CN 117982843 A CN117982843 A CN 117982843A CN 202410399272 A CN202410399272 A CN 202410399272A CN 117982843 A CN117982843 A CN 117982843A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- heat preservation
- heat
- frame
- fire hydrant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000009413 insulation Methods 0.000 claims abstract description 52
- 238000004321 preservation Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002131 composite material Substances 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 13
- 238000007710 freezing Methods 0.000 claims abstract description 8
- 230000008014 freezing Effects 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims description 19
- 230000002528 anti-freeze Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 208000001034 Frostbite Diseases 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 abstract description 7
- 239000004814 polyurethane Substances 0.000 abstract description 7
- 238000005187 foaming Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000011490 mineral wool Substances 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
The invention discloses an antifreezing fire hydrant, which comprises a fire hydrant and a heat preservation frame, wherein the heat preservation frame is arranged on the inner side of the ground, a heat conduction structure is arranged in the heat preservation frame, a gas outlet ring can uniformly heat water liquid of a connecting pipe fitting and the pipe fitting, a heat preservation composite layer in a frame body is composed of a first heat preservation layer, a second heat preservation layer and a third heat preservation layer, the first heat preservation layer is made of rock wool boards, has high temperature resistance and fireproof performance, can provide better heat insulation and heat preservation effects, the second heat preservation layer is made of foaming polyurethane, has good heat preservation performance and waterproof performance, can play a good bonding effect, the third heat preservation layer is made of polyurethane, can play a role of high water absorption and heat preservation, and the composite layer formed by combining can quickly heat the pipe fitting, so that the situation that freezing and throttling appear in water flow can be effectively avoided, meanwhile, the fire extinguishing efficiency is further reduced, and potential safety hazards are further reduced.
Description
Technical Field
The invention relates to the related field of fire hydrants, in particular to an antifreezing fire hydrant and a use method thereof.
Background
The fire hydrant, formally called fire hydrant, is a fixed fire-fighting equipment, mainly has the functions of controlling combustibles, isolating combustion-supporting matters, eliminating ignition sources, dividing indoor fire hydrant and outdoor fire hydrant, wherein the indoor fire hydrant is an indoor fixed fire-fighting equipment with a valve for supplying water to a fire scene, is an interface of a factory, a warehouse, a high-rise building, a public building, a ship and the like, is usually installed in a fire hydrant box and is matched with equipment such as a fire hose, a water gun and the like, the outdoor fire hydrant is a water supply equipment arranged on a fire-fighting water supply pipe network outside the building, and is mainly used for a fire truck to take water from a municipal water supply pipe network or an outdoor fire-fighting water supply pipe network to put out fire, can also be directly connected with a water hose and a water gun to discharge fire, and is one of important fire-fighting equipment for putting out fire.
Chinese patent discloses an antifreezing fire hydrant (publication number: CN 208017991U), including the fire hydrant body, the top of fire hydrant body is provided with the fire hydrant top cap, the place ahead of fire hydrant body is provided with leading delivery port, the outer end of leading delivery port has leading lid through bolted connection, the both sides of fire hydrant body all are provided with the side delivery port, the outer end of two side delivery ports all is provided with the side lid through bolted connection, the heat preservation shell has all been cup jointed to the left and right sides wall of fire hydrant body, the first through-hole with side delivery port assorted is all seted up to the lateral wall of two heat preservation shells, the outer end of two first through-holes all has the through-hole lid through hinge connection, the place ahead of two heat preservation shells has all been seted up flutedly, the notch that two recess concatenation formed matches with leading delivery port.
In some cold areas such as north, because the temperature is lower, so the circumstances such as freezing throttle appear easily in the rivers in the fire control pipeline, and when needs fire fighting, the rivers that freeze will influence the fire control, and very big reduction fire extinguishing efficiency to cause bigger potential safety hazard.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned shortcomings, the present invention provides an anti-freezing hydrant and a method of using the same.
The invention is realized by constructing an antifreezing fire hydrant, the device comprises a fire hydrant, a first pipeline, a second pipeline, the ground, a limiting frame, a connecting pipe fitting, a heat preservation frame and a third pipeline, wherein the bottom of the fire hydrant is connected with the first pipeline, the outer side face of the first pipeline is embedded into the ground, the tail end of the first pipeline is arranged in the limiting frame, the second pipeline is arranged at the inner side of the limiting frame, the left end of the second pipeline is communicated with the first pipeline, the connecting pipe fitting is arranged as the effect of connecting and communicating the second pipeline with the third pipeline, and the second pipeline, the third pipeline and the connecting pipe fitting are all arranged in the space at the inner side of the heat preservation frame; the method is characterized in that: the heat preservation frame still includes framework, air inlet, ventilation pipe, heat preservation composite bed and heat conduction structure, framework top middle part is provided with the air inlet, the ventilation pipe has been seted up to the framework left end, the framework inboard is fixed into an organic wholely with the heat preservation composite bed, the air inlet inside wall is connected with the heat conduction structure, the framework outside is arranged in the ground inboard, and the framework left end is fixed with spacing frame mutually, framework left end and second pipeline through connection, and the framework inside still is provided with connecting tube spare, framework right-hand member and third pipeline through connection.
Preferably, the heat-insulating composite layer comprises a first heat-insulating layer, a second heat-insulating layer and a third heat-insulating layer, wherein the second heat-insulating layer and the third heat-insulating layer are sequentially arranged at the bottom of the first heat-insulating layer, and the first heat-insulating layer is arranged at the inner side of the frame body.
Preferably, the heat conducting structure comprises a communicating pipe, an air inlet bucket, an air outlet ring and a slotted hole, the top of the communicating pipe is fixed with the air inlet bucket into a whole, the bottom of the communicating pipe is fixed with the air outlet ring, the slotted hole is formed in the inner wall of the air outlet ring, the inner side wall of the air inlet is connected with the air inlet bucket, and the inner side of the air outlet ring is fixed with the connecting pipe fitting into a whole.
Preferably, the limit frame is rectangular, and the inner side wall of the limit frame is also provided with a heat-insulating composite layer.
Preferably, two ventilation pipes are arranged, the ventilation pipes are symmetrically distributed along the transverse central axis of the second pipeline, and the position where the ventilation pipes are arranged and the limiting frame.
Preferably, the thickness of the first heat-insulating layer and the thickness of the second heat-insulating layer are the same, and the thickness of the third heat-insulating layer is smaller than the thickness of the second heat-insulating layer.
Preferably, ten slotted holes are formed in the inner side wall of the air outlet ring, and the slotted holes are distributed in an annular array along the center of the air outlet ring.
Preferably, a method of using an antifreeze hydrant is characterized in that: the using method comprises the following specific steps:
Step one: when the fire hydrant is used, a fire fighter needs to use a matched wrench to open an inner valve of the fire hydrant pipeline, so that water in the fire hydrant pipeline can flow to the overground part of the fire hydrant, and when the fire hydrant is used, an automatic water draining device in the first pipeline is quickly opened, and residual water in a cavity can be quickly drained;
Step two: outside heating air passes through the air inlet and gets into in the framework, and in the state that partial heating air makes the connecting tube spare be in the intensification through heat conduction structure, the circumstances that the water flow appears freezing can be better placed to the heat preservation composite bed that the framework inboard set up, and the setting of ventilation pipe also plays freezing prevention effect for the second pipeline in the limit position frame simultaneously.
The invention has the following advantages: the invention provides an antifreezing fire hydrant and a using method thereof through improvement, and compared with the same equipment, the antifreezing fire hydrant has the following improvement:
The advantages are that: according to the antifreezing fire hydrant, the heat insulation frame is arranged on the inner side of the ground, the heat conduction structure is arranged in the heat insulation frame, the air outlet ring can uniformly heat the water liquid of the connecting pipe fitting and the pipe fitting, the heat insulation composite layer in the frame body is composed of the first heat insulation layer, the second heat insulation layer and the third heat insulation layer, the first heat insulation layer is made of rock wool boards, has high temperature resistance and fireproof performance, better heat insulation and heat insulation effects can be provided, the second heat insulation layer is made of foaming polyurethane, good heat insulation performance and waterproof performance are achieved, meanwhile, good bonding effect can be achieved, the third heat insulation layer is made of polyurethane, high water absorption and heat insulation performance can be achieved, the composite layer formed by combining the pipes can be heated rapidly, so that freezing and throttling of water flow can be effectively avoided, meanwhile, fire extinguishing efficiency is further reduced, and potential safety hazards are further reduced.
Drawings
FIG. 1 is a schematic view of a front view of a partial structure of the present invention;
FIG. 2 is a schematic diagram of a front view of a heat preservation frame according to the present invention;
FIG. 3 is a schematic view of a front view of a partial structure of the insulation composite layer of the present invention;
Fig. 4 is a schematic view of a heat conducting structure of the present invention.
Marked in the figure as: the fire hydrant comprises a fire hydrant body 1, a first pipeline 2, a second pipeline 3, a ground 4, a limiting frame 5, a connecting pipe fitting 6, a heat insulation frame 7, a third pipeline 8, a frame body 71, an air inlet 72, a ventilation pipe 73, a heat insulation composite layer 74, a heat conduction structure 75, a first heat insulation layer 741, a second heat insulation layer 742, a third heat insulation layer 743, a communicating pipe 751, an air inlet hopper 752, an air outlet ring 753 and a slot 754.
Detailed Description
The following detailed description of the present invention, taken in conjunction with fig. 1-4, clearly and completely describes the technical solutions of embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the invention provides an antifreezing fire hydrant by improvement, which comprises a fire hydrant 1, a first pipeline 2, a second pipeline 3, a ground 4, a limiting frame 5, a connecting pipe fitting 6, a heat insulation frame 7 and a third pipeline 8, wherein the bottom of the fire hydrant 1 is connected with the first pipeline 2, the outer side surface of the first pipeline 2 is embedded into the ground 4, the tail end of the first pipeline 2 is arranged in the limiting frame 5, the limiting frame 5 is rectangular, the inner side wall of the limiting frame 5 is also provided with a heat insulation composite layer 74, the inner side of the limiting frame 5 is provided with a second pipeline 3, the left end of the second pipeline 3 is communicated with the first pipeline 2, the connecting pipe fitting 6 is provided with the connecting and communicating effect of the second pipeline 3 and the third pipeline 8, and the second pipeline 3, the third pipeline 8 and the connecting pipe fitting 6 are all arranged in the inner space of the heat insulation frame 7, and the heat insulation frame 7 can be better insulated.
Referring to fig. 2, the invention provides an antifreeze fire hydrant by improvement, the insulation frame 7 further comprises a frame 71, an air inlet 72, ventilation pipes 73, an insulation composite layer 74 and a heat conducting structure 75, the middle part of the top end of the frame 71 is provided with the air inlet 72, the left end of the frame 71 is provided with the ventilation pipes 73, two ventilation pipes 73 are symmetrically distributed along the transverse central axis of the second pipeline 3, the ventilation pipes 73 are arranged at positions which are integrated with the limit frame 5, the inner side of the frame 71 is fixed with the insulation composite layer 74, the inner side of the air inlet 72 is connected with the heat conducting structure 75, the outer side of the frame 71 is arranged in the inner side of the ground 4, the left end of the frame 71 is fixed with the limit frame 5, the left end of the frame 71 is in penetrating connection with the second pipeline 3, the inner side of the frame 71 is also provided with a connecting pipe fitting 6, the right end of the frame 71 is in penetrating connection with the third pipeline 8, and the arrangement of the two ventilation pipes 73 is convenient for better circulating heat flow.
Referring to fig. 3, according to the invention, by improving the fire hydrant provided herein, the insulation composite layer 74 includes a first insulation layer 741, a second insulation layer 742 and a third insulation layer 743, the bottom of the first insulation layer 741 is sequentially provided with the second insulation layer 742 and the third insulation layer 743, the thickness of the first insulation layer 741 and the thickness of the second insulation layer 742 are the same, the thickness of the third insulation layer 743 is smaller than the thickness of the second insulation layer 742, the first insulation layer 741 is arranged on the inner side of the frame 71, and the arrangement of multiple insulation layers can achieve better protection and insulation effects.
Referring to fig. 4, the invention provides an antifreezing fire hydrant by improvement, the heat conducting structure 75 comprises a communicating pipe 751, an air inlet hopper 752, an air outlet ring 753 and slotted holes 754, the top of the communicating pipe 751 is fixed with the air inlet hopper 752 into a whole, the bottom of the communicating pipe 751 is fixed with the air outlet ring 753, ten slotted holes 754 are formed in the inner side wall of the inner ring of the air outlet ring 753, the slotted holes 754 are distributed in an annular array along the center of the air outlet ring 753, slotted holes 754 are formed in the inner side wall of the air outlet ring 753, the inner side wall of the air inlet 72 is connected with the air inlet hopper 752, the inner side of the air outlet ring 753 is fixed with the connecting pipe fitting 6 into a whole, and the slotted holes 754 formed in the inner side wall of the air outlet ring 753 can better heat up the connecting pipe fitting 6.
The invention provides an antifreezing fire hydrant and a use method thereof through improvement, and the working principle is as follows;
Firstly, a worker embeds a limit frame 5 and a frame body 71 into the ground 4, and connects and fixes a second pipeline 3, a connecting pipe fitting 6 and a third pipeline 8 in the frame body 71, and after the first pipeline 2 is connected with the second pipeline 3, the upper end of the first pipeline is connected with a fire hydrant 1;
Secondly, when the temperature of the pipeline and the water in the pipeline needs to be raised, an external heating pipe is connected with the air inlet 72, then the heating air can enter the frame 71, when the heating air enters, the heating air in the middle of the bottom end of the air inlet 72 enters along the air inlet hopper 752, then the heat flow is sprayed on the connecting pipe fitting 6 through the air outlet ring 753 fixed at the bottom of the communicating pipe 751, the arrangement of the plurality of slots 754 can better, uniformly and quickly raise the temperature of the connecting pipe fitting 6, the air flows at the left and right ends of the bottom of the air inlet 72 naturally flow into the frame 71, and the ventilation pipe 73 arranged at the left end of the frame 71 enters the limit frame 5, so that the air flows into the limit frame 5, and after the temperature rises, the antifreezing effect can be achieved on the plurality of pipe fittings and the pipeline liquid;
Third, the heat-insulating composite layer 74 is composed of a first heat-insulating layer 741, a second heat-insulating layer 742 and a third heat-insulating layer 743, wherein the first heat-insulating layer 741 is made of rock wool board, is a heat-insulating material made of natural rock as a main raw material, has high-temperature resistance and fireproof performance, and can provide better heat insulation and heat preservation effects; the second insulation layer 742 is made of foaming polyurethane, and has good insulation performance and waterproof performance, and meanwhile, has good bonding effect; the third heat-insulating layer 743 is made of polyurethane, and the polyurethane is a heat-insulating material which is quickly solidified, can be used for filling gaps in a building, is prevented from freezing, has higher strength and higher water absorbability, and can be used for heating a pipeline better and faster after the three heat-insulating layers are combined;
Fourthly, when the fire needs to be controlled, a fire fighter needs to use a matched wrench to open an inner valve of the pipeline of the fire hydrant 1, so that water in the pipeline of the fire hydrant 1 can flow to the overground part of the fire hydrant 1, and when the fire hydrant 1 is used, an automatic water draining device positioned in the first pipeline 2 is quickly opened, and residual water in a cavity can be quickly drained;
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The basic principle and main characteristics of the invention and the advantages of the invention are shown and described above, standard parts used by the invention can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a fire hydrant of preventing frostbite, includes fire hydrant (1), first pipeline (2), second pipeline (3), ground (4), spacing frame (5), connecting tube spare (6), heat preservation frame (7) and third pipeline (8), fire hydrant (1) bottom is connected with first pipeline (2), and in first pipeline (2) lateral surface buries ground (4), and in spacing frame (5) are arranged in to first pipeline (2) tail end, spacing frame (5) inboard is provided with second pipeline (3), and second pipeline (3) left end is linked together with first pipeline (2), the effect of intercommunication is connected for second pipeline (3) and third pipeline (8) to setting up of connecting tube spare (6), and second pipeline (3), third pipeline (8) and connecting tube spare (6) all set up in heat preservation frame (7) inboard space;
The method is characterized in that: the heat preservation frame (7) still includes framework (71), air inlet (72), ventilation pipe (73), heat preservation composite layer (74) and heat conduction structure (75), framework (71) top middle part is provided with air inlet (72), ventilation pipe (73) have been seted up to framework (71) left end, framework (71) inboard is fixed into an organic wholely with heat preservation composite layer (74), air inlet (72) inside wall is connected with heat conduction structure (75), in ground (4) inboard is arranged in framework (71) outside, and framework (71) left end is fixed with spacing frame (5), framework (71) left end and second pipeline (3) through connection, and framework (71) inboard still is provided with connecting tube (6), framework (71) right-hand member and third pipeline (8) through connection.
2. An antifreeze hydrant according to claim 1, wherein: the heat insulation composite layer (74) comprises a first heat insulation layer (741), a second heat insulation layer (742) and a third heat insulation layer (743), wherein the second heat insulation layer (742) and the third heat insulation layer (743) are sequentially arranged at the bottom of the first heat insulation layer (741), and the first heat insulation layer (741) is arranged on the inner side of the frame body (71).
3. An antifreeze hydrant according to claim 1, wherein: the heat conduction structure (75) comprises a communicating pipe (751), an air inlet hopper (752), an air outlet ring (753) and a slotted hole (754), wherein the top of the communicating pipe (751) is fixed with the air inlet hopper (752) into a whole, the bottom of the communicating pipe (751) is fixed with the air outlet ring (753), the slotted hole (754) is formed in the inner side wall of the air outlet ring (753), the inner side wall of the air inlet (72) is connected with the air inlet hopper (752), and the inner side of the air outlet ring (753) is fixed with the connecting pipe fitting (6) into a whole.
4. An antifreeze hydrant according to claim 1, wherein: the limiting frame (5) is rectangular, and a heat-insulating composite layer (74) is also arranged on the inner side wall of the limiting frame (5).
5. An antifreeze hydrant according to claim 1, wherein: two ventilation pipes (73) are arranged in total, the ventilation pipes (73) are symmetrically distributed along the transverse central axis of the second pipeline (3), and the positions of the ventilation pipes (73) and the limiting frame (5) are arranged.
6. An antifreeze hydrant according to claim 2, wherein: the thickness of the first heat preservation layer (741) is the same as that of the second heat preservation layer (742), and the thickness of the third heat preservation layer (743) is smaller than that of the second heat preservation layer (742).
7. An antifreeze fire hydrant according to claim 3, characterised in that: ten slotted holes (754) are formed in the inner side wall of the inner ring of the air outlet ring (753), and the slotted holes (754) are distributed in an annular array along the circle center of the air outlet ring (753).
8. The method of using an antifreeze hydrant according to claim 1, wherein: the using method comprises the following specific steps:
Step one: when the fire is extinguished, a fire fighter needs to use a matched wrench to open an inner valve of a pipeline of the fire hydrant (1), so that water in the pipeline of the fire hydrant (1) can flow to the overground part of the fire hydrant (1), and when the fire hydrant (1) is used, an automatic water draining device positioned in the first pipeline (2) is quickly opened, and residual water in a cavity can be quickly drained;
Step two: outside heating air passes through air inlet (72) and gets into framework (71), and in some heating air makes connecting tube spare (6) be in the state of rising temperature through heat conduction structure (75), and the circumstances that the water flow appears freezing can be better placed to the heat preservation composite bed that frame (71) inboard set up, and the setting of ventilation pipe (73) also plays the freeze-proof effect for second pipeline (3) in spacing frame (5) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410399272.7A CN117982843A (en) | 2024-04-03 | 2024-04-03 | Antifreezing fire hydrant and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410399272.7A CN117982843A (en) | 2024-04-03 | 2024-04-03 | Antifreezing fire hydrant and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117982843A true CN117982843A (en) | 2024-05-07 |
Family
ID=90889288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410399272.7A Pending CN117982843A (en) | 2024-04-03 | 2024-04-03 | Antifreezing fire hydrant and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117982843A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060070657A1 (en) * | 2003-02-08 | 2006-04-06 | Kang Doo S | Fire hydrant system |
| CN101949162A (en) * | 2010-09-02 | 2011-01-19 | 周永银 | Fire hydrant freeze-proofing method and device by geothermal energy |
| CN102256668A (en) * | 2009-04-21 | 2011-11-23 | 元承渊 | Elevating fire hydrant assembly |
| US20150376876A1 (en) * | 2014-06-27 | 2015-12-31 | Kennedy Valve Company | Main Valve For Dry Barrel Fire Hydrant |
| CN205062910U (en) * | 2015-10-27 | 2016-03-02 | 四川雷克斯安防科技有限公司 | A prevent freezing equipment for intelligent fire hydrant |
| CN206802608U (en) * | 2017-06-12 | 2017-12-26 | 广州沐方温泉设计建造有限公司 | A kind of anti-freeze pipe |
| CN208650166U (en) * | 2018-08-09 | 2019-03-26 | 天津市泰达工程设计有限公司 | Fire hydrant under ground portion frost crack proof device |
| CN211650752U (en) * | 2019-12-21 | 2020-10-09 | 泉州市开顺网络科技有限公司 | Fire water anti-freezing device for fire truck |
| CN112267529A (en) * | 2020-11-05 | 2021-01-26 | 温州兰犹网络科技有限公司 | Buried underground anti-freezing fire hydrant |
| CN213868075U (en) * | 2020-10-16 | 2021-08-03 | 天津九瀛设备安装工程有限公司 | Underground rotary fire hydrant |
| CN215387245U (en) * | 2021-04-29 | 2022-01-04 | 宁夏和宁化学有限公司 | Fire water tank heating device |
| CN215891298U (en) * | 2021-08-16 | 2022-02-22 | 青岛国琴机械铸造有限公司 | Heat-preservation anti-freezing valve and fire hydrant with same |
| CN216295097U (en) * | 2021-09-09 | 2022-04-15 | 陈卫英 | Anti-freezing fire pipeline convenient to install and position |
| CN217482337U (en) * | 2022-01-12 | 2022-09-23 | 西安中创区综合能源股份有限公司 | Anti-freezing device for heat distribution pipeline system |
| CN218129710U (en) * | 2022-07-20 | 2022-12-27 | 泉州市柳美消防设备有限公司 | Indoor fire hydrant |
-
2024
- 2024-04-03 CN CN202410399272.7A patent/CN117982843A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060070657A1 (en) * | 2003-02-08 | 2006-04-06 | Kang Doo S | Fire hydrant system |
| CN102256668A (en) * | 2009-04-21 | 2011-11-23 | 元承渊 | Elevating fire hydrant assembly |
| US20120031507A1 (en) * | 2009-04-21 | 2012-02-09 | Syeng Yen One | Elevating fire hydrant assembly |
| CN101949162A (en) * | 2010-09-02 | 2011-01-19 | 周永银 | Fire hydrant freeze-proofing method and device by geothermal energy |
| US20150376876A1 (en) * | 2014-06-27 | 2015-12-31 | Kennedy Valve Company | Main Valve For Dry Barrel Fire Hydrant |
| CN205062910U (en) * | 2015-10-27 | 2016-03-02 | 四川雷克斯安防科技有限公司 | A prevent freezing equipment for intelligent fire hydrant |
| CN206802608U (en) * | 2017-06-12 | 2017-12-26 | 广州沐方温泉设计建造有限公司 | A kind of anti-freeze pipe |
| CN208650166U (en) * | 2018-08-09 | 2019-03-26 | 天津市泰达工程设计有限公司 | Fire hydrant under ground portion frost crack proof device |
| CN211650752U (en) * | 2019-12-21 | 2020-10-09 | 泉州市开顺网络科技有限公司 | Fire water anti-freezing device for fire truck |
| CN213868075U (en) * | 2020-10-16 | 2021-08-03 | 天津九瀛设备安装工程有限公司 | Underground rotary fire hydrant |
| CN112267529A (en) * | 2020-11-05 | 2021-01-26 | 温州兰犹网络科技有限公司 | Buried underground anti-freezing fire hydrant |
| CN215387245U (en) * | 2021-04-29 | 2022-01-04 | 宁夏和宁化学有限公司 | Fire water tank heating device |
| CN215891298U (en) * | 2021-08-16 | 2022-02-22 | 青岛国琴机械铸造有限公司 | Heat-preservation anti-freezing valve and fire hydrant with same |
| CN216295097U (en) * | 2021-09-09 | 2022-04-15 | 陈卫英 | Anti-freezing fire pipeline convenient to install and position |
| CN217482337U (en) * | 2022-01-12 | 2022-09-23 | 西安中创区综合能源股份有限公司 | Anti-freezing device for heat distribution pipeline system |
| CN218129710U (en) * | 2022-07-20 | 2022-12-27 | 泉州市柳美消防设备有限公司 | Indoor fire hydrant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202990016U (en) | Energy-saving constant-temperature constant-pressure circulating water supply system | |
| CN117982843A (en) | Antifreezing fire hydrant and application method thereof | |
| CN204898782U (en) | Supply fire -water pond and water tank combination formula system of outdoor fire hydrant water intaking | |
| CN102179020B (en) | Multi-functional water room fire-preventing and fire-distinguishing system | |
| CN108714286A (en) | A kind of therrmodynamic system for avoiding steel construction mansion from burning down and its working method | |
| CN207032491U (en) | A kind of air film structure and its pneumatic membrane building | |
| CN217379353U (en) | Fire control wallboard with built-in fire-proof equipment | |
| CN208309691U (en) | A kind of antifreeze outdoor ground type fire hydrant of anticollision | |
| CN207032495U (en) | A kind of pneumatic membrane building with fire detecting arrangement | |
| CN205759325U (en) | A kind of frost-cracking-preventing fire hydrant | |
| CN211561668U (en) | Fire engine outlet pipe freeze-proof device | |
| CN211724461U (en) | Water storage device for new energy fire fighting truck | |
| CN210529831U (en) | Anti-freezing fire hydrant | |
| CN106983979A (en) | A kind of intelligent lifting formula fire hydrant | |
| CN210767603U (en) | Decorative heat-insulation board | |
| CN220601237U (en) | Direct-buried fire-fighting pipe antifreezing device on outdoor local freezing line | |
| CN202409916U (en) | Multifunctional water house fireproofing and fire extinguishing system | |
| CN206802630U (en) | A kind of jet chimney respiratory siphon | |
| CN218485047U (en) | Emergency fire-fighting water supply equipment | |
| CN207017467U (en) | A kind of fire proof construction warming plate | |
| CN111593942A (en) | Mountain forest fire protection is with courtyard protection enclosure based on steam pressure boost drive | |
| CN216497167U (en) | Heat preservation water tank for miniature fire station | |
| CN215166120U (en) | Outdoor fire hydrant safety cover | |
| CN217871062U (en) | Energy-saving building heat-insulation composite board | |
| CN205348549U (en) | Movable board house of built -in pipeline that adjusts temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |