CN107654708A - Oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin - Google Patents
Oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin Download PDFInfo
- Publication number
- CN107654708A CN107654708A CN201710871039.4A CN201710871039A CN107654708A CN 107654708 A CN107654708 A CN 107654708A CN 201710871039 A CN201710871039 A CN 201710871039A CN 107654708 A CN107654708 A CN 107654708A
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- China
- Prior art keywords
- radiating fin
- storage tank
- oil storage
- temperature reduction
- gathering cover
- 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
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- 230000009467 reduction Effects 0.000 title claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
- F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention discloses a kind of oil storage tank with radiating fin and air accumulator fire-fighting temperature reduction valve, including：Valve body, diaphragm, bonnet, magnetic valve piston component, magnet ring, biasing spring, connecting cylinder, heat gathering cover, marmem, baffle plate, jump ring, trace, protective case, connector, seal and radiating fin, the radiating fin are located in the heat gathering cover.According to the oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin of the present invention, heat gathering cover side adjacent with valve body is provided with multiple heat emission holes, after tank body heats up, seal rises with trace, and seal separates with heat emission hole, air can have heat emission hole entrance, air in tank body can exchange with the external world, thus, after pot temperature reaches safety value, marmem can be made quickly to sense environment temperature, so as to close fire-fighting temperature reduction valve with prestissimo.Meanwhile radiating fin can accelerate the air of heat gathering cover and outside air carries out heat exchange, improves heat exchange efficiency.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, specifically, more particularly to a kind of oil storage tank with radiating fin
With air accumulator fire-fighting temperature reduction valve.
Background technology
Existing large-scale oil storage tank, air accumulator work as environment temperature more and more higher, such as at summer, oil tank, gas tank it is outer
Surface temperature is up to six, 70 degree, even more high, great danger is caused to safety in production.This high temperature is occurring for oil, gas station
In the case of, manually it can only be cooled with water under high pressure to oil tank, gas tank.The open defect of this method is that operating personnel are difficult pair
Oil tank, the temperature rise situation of gas tank, the situation in temperature field are grasped, therefore also are difficult to accurate implementation cooling, otherwise cause
Cooling has serious consequences not in time, or blindly watering, causes great water quality source to waste.
In correlation technique, have and cooled automatically using memory alloy part progress automatic temperature-sensed control valve, it is this automatic
Cooling valve generally includes the heat gathering cover being directly connected to tank body, and in the elevated predetermined value of temperature, the memory in heat gathering cover is closed
Golden part deformation starts valve and sprayed, and memorial alloy recovers when temperature is less than predetermined value, closing valve, after this valve opening
Because the temperature in heat gathering cover recovers slower, valve is closed not in time, easily causes the waste of water resource.
The content of the invention
It is contemplated that at least solves one of above-mentioned technical problem of the prior art to a certain extent.In view of this,
The present invention needs to provide a kind of simple in construction, the safe and reliable, oil storage tank with radiating fin that economizes on resources and air accumulator and disappeared
Anti- cooling valve.
According to embodiments of the present invention oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin include：Valve body, film
Piece, bonnet, magnetic valve piston component, magnet ring, biasing spring, connecting cylinder, heat gathering cover, marmem, baffle plate, jump ring, gearing
Bar, protective case, connector, seal and radiating fin, the marmem are located at institute through the prominent connecting cylinder
The upper surface of protective case is stated, the jump ring and the trace clamping, trace sequentially pass through heat gathering cover, by the baffle plate
Mesopore and marmem, heat gathering cover side adjacent with the valve body are provided with multiple heat emission holes, and the seal is set
It is oppositely arranged in the heat gathering cover and with the heat emission hole, the connector is located in the heat gathering cover and passes through the baffle plate
Positioned with the jump ring, the connector is connected with the seal, and the radiating fin is located in the heat gathering cover.
Oil storage tank and air accumulator fire-fighting temperature reduction valve, heat gathering cover and valve according to an embodiment of the invention with radiating fin
Body phase neighbour side is provided with multiple heat emission holes, and after tank body heats up, seal rises with trace, seal and heat emission hole point
There can be a heat emission hole entrance from, air, the air in tank body can exchange with the external world, thus, reach safety value in pot temperature
Afterwards, marmem can be made quickly to sense environment temperature, so as to close fire-fighting temperature reduction valve with prestissimo.Meanwhile
Radiating fin can accelerate the air of heat gathering cover and outside air carries out heat exchange, improve heat exchange efficiency.
In addition, oil storage tank and air accumulator fire-fighting temperature reduction valve according to the above embodiment of the present invention with radiating fin may be used also
With with technical characteristic additional as follows：
According to one embodiment of present invention, the lower ending opening of the heat gathering cover, and the bottom of the heat gathering cover formed with
Receiving space, at least a portion of the trace are located in the receiving space.
According to one embodiment of present invention, the radiating fin is located at the top of the trace.
According to one embodiment of present invention, the heat gathering cover is threadedly secured on protective case.
According to one embodiment of present invention, the heat emission hole circumferentially equidistantly distributed.
According to one embodiment of present invention, the magnet ring periphery is provided with magnet ring overcoat.
According to one embodiment of present invention, the valve body is provided with relief hole.
According to one embodiment of present invention, the connector is shape of chinese word Ji.
According to one embodiment of present invention, the seal is annular.
According to one embodiment of present invention, the seal is insulating sealer.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the oil storage tank with radiating fin and air accumulator fire-fighting temperature reduction valve according to an embodiment of the invention
Structural representation.
Fig. 2 is the oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin according to another embodiment of the invention
Structural representation.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
As shown in Figure 1 and Figure 2, the oil storage tank and air accumulator fire-fighting drop according to an embodiment of the invention with radiating fin
Warm valve 100, including：Valve body 1, diaphragm 2, bonnet 3, magnetic valve piston component 4, magnet ring 5, biasing spring 6, connecting cylinder 7, heat gathering cover 8,
Marmem 9, baffle plate 10, jump ring 11, trace 12, protective case 13, connector 14, seal 15 and radiating fin 20.
Specifically, marmem 9 is located at the upper surface of protective case 13 through prominent connecting cylinder 7, jump ring 11 with
The clamping of trace 12, trace 14 sequentially pass through heat gathering cover 8, mesopore and marmem 11 by baffle plate 12, heat build-up
8 sides adjacent with valve body of cover are provided with multiple heat emission holes 16, and seal 15 is located in heat gathering cover 8 and is oppositely arranged with heat emission hole 16,
Connector 14 is located in heat gathering cover 8 and positioned by baffle plate 10 and jump ring 11, and the connector 14 is connected with seal 15, radiating
Fin 20 is located in the heat gathering cover 8.
Oil storage tank and air accumulator fire-fighting temperature reduction valve 100 according to an embodiment of the invention with radiating fin, heat gathering cover 8
Side adjacent with valve body is provided with multiple heat emission holes 16, and after tank body heats up, seal 15 rises with trace 12, seal 15
Separated with heat emission hole 16, air there can be heat emission hole 16 to enter, and the air in tank body can exchange with the external world, thus, in tank body
After temperature reaches safety value, marmem 9 can be made quickly to sense environment temperature, disappeared so as to be closed with prestissimo
Anti- cooling valve 100.Meanwhile radiating fin 20 can accelerate the air of heat gathering cover 8 and outside air carries out heat exchange, improves heat exchange
Efficiency.
As shown in figure 1, according to one embodiment of present invention, the lower ending opening of heat gathering cover 8, and the bottom shape of heat gathering cover 8
Into there is receiving space 81, at least a portion of trace 14 is located in receiving space 81.Thus, it is possible to further improve heat gathering cover
The heat exchange efficiency of air and outside air in 8.It is understood that the arrangement of radiating fin 20 is not limited to this, only
Heat exchange efficiency can be improved, for example, as shown in Fig. 2 according to one embodiment of present invention, radiating fin 20 can position
In the top of trace 14.For example, radiating fin 20 can be spaced apart with trace 14.
As shown in Figure 1 and Figure 2, according to one embodiment of present invention, heat gathering cover 8 can be threadedly secured to protective case
On 13.Thus, it is possible to be easy to the installation and removal to heat gathering cover 8, it is easy to the maintenance to whole fire-fighting temperature reduction valve 100.
In order to improve air heat exchange efficiency, according to one embodiment of present invention, heat emission hole 16 circumferentially equidistantly divides
Cloth.
It is understood that according to one embodiment of present invention, the periphery of magnet ring 5 can be provided with magnet ring overcoat 17.Enter one
Step ground, valve body 1 are provided with relief hole 18.
For the ease of the arrangement to seal 15, according to some embodiments of the present invention, connector 14 can be shape of chinese word Ji.
In other words, connector 14 can be bent into both ends there is the shape of connecting portion.Accordingly, in order to be matched with heat emission hole 16,
Seal 15 can be annular.Alternatively, seal 15 can be insulating sealer.
The oil storage tank according to an embodiment of the invention with radiating fin and gas storage is briefly described referring to Fig. 1, Fig. 2
Tank fire-fighting temperature reduction valve 100.
Plug tube 19 is inserted from bottom to top after the mesopore of bonnet 3 be welded as a whole it is stand-by, by magnetic valve piston component 4 under
Be inserted upwardly into the inner chamber of plug tube 19, by the screw thread on bonnet 3 be put into the valve body 1 of diaphragm 2 tighten be integrally formed it is standby.
Magnet ring 5 is put into the inner chamber of magnet ring overcoat 17, by magnetic while connecting cylinder 7 spins to form one with magnet ring overcoat 17
Ring 5 is fixed, and biasing spring 6 is enclosed on to the top of connecting cylinder 7 from top to bottom, then by said modules from bottom to top through protective case 13
Bonnet 3 in the spare part that mesopore and the first step assemble spins fixation.
The upper end for now biasing spring 6 withstands on the inner cavity top of protective case 13, and the bottom of biasing spring 6 withstands on connecting cylinder 7 and magnetic
The upper end of the junction of ring overcoat 17.At the same time, magnet ring 5 is under magnetic valve piston component 4 under the pressure of biasing spring 6
Portion, it is located at the bottom of the epicoele of valve body 1 in the magnetic valve piston component 4 in the presence of magnetic force in plug tube 19, now letting out on diaphragm 2
Hole 18 is pressed to be in the state of being blocked, i.e. valve is closed.
Trace 12 is sequentially passed through into heat gathering cover 8, the mesopore by baffle plate 10, jump ring 11 is snapped onto to the card of trace 12
In spring groove, seal 15 is connected with connector 14, and adjustment position makes seal 15 be bonded with heat emission hole 16, by connector 14
It is positioned between baffle plate 10 and jump ring 11 and ensures that seal 15 is bonded with heat emission hole 16；Magnet ring 5 is placed in magnet ring overcoat 17
Fixed with connecting cylinder 7；Will biasing spring 6 be placed on the junction of connecting cylinder 7 and magnet ring overcoat 17 after, will biasing spring 6, connecting cylinder 7,
Magnet ring 5, magnet ring overcoat 17 are assembled and be enclosed on through plug tube 19 tightens protective case 13 above；Heat gathering cover 8 is consolidated by screw thread
It is scheduled on above protective case 13, marmem 9 is placed on to the upper surface of protective case 13 through prominent connecting cylinder 7, will be interlocked
Bar 12 is tightened by the screw thread of screw thread and the mesopore of connecting cylinder 7, adjusts the level of heat gathering cover 8, and so far, environment temperature control valve is whole
Assembling finishes, and may be mounted in system and uses.
If environment temperature is up to or over design temperature during use, marmem 9 promotes baffle plate after expanding
10 and jump ring 11 is overall moves up, so as to drive trace 12, magnet ring 5 to move up, plug tube 19 in the presence of the magnetic line of force
Interior magnetic valve piston component 4 also can be moved up together, and now, the relief hole 18 on diaphragm 2 is opened, and be made in valve body 1
Cavity pressure diminishes, and valve is in open mode, meanwhile, seal 15 is under the drive of connector 14 and trace 12 to moving up
It is dynamic, open heat emission hole 16.Otherwise environment temperature declines, marmem 9 shrinks, and magnet ring 5 is downward in the presence of spring 6 is biased
Action, magnetic valve piston component 4 in the plug tube 19 also together downward actuation in the presence of magnetic force, has blocked letting out on diaphragm 2
Press hole 19, be closed in intake pressure lower valve, at the same seal 15 under the drive of connector 14 and trace 12 to moving down
Dynamic closing heat emission hole 16.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
1. a kind of oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin, it is characterised in that including：Valve body (1), diaphragm
(2), bonnet (3), magnetic valve piston component (4), magnet ring (5), biasing spring (6), connecting cylinder (7), heat gathering cover (8), shape memory
Alloy (9), baffle plate (10), jump ring (11), trace (12), protective case (13), connector (14), seal (15) and radiating fin
Piece (20), the marmem (9) are located at the upper surface of the protective case (13) through the prominent connecting cylinder (7),
The jump ring (11) and the trace (12) clamping, trace (14) sequentially pass through heat gathering cover (8), by the baffle plate (12)
Mesopore and marmem (11), the heat gathering cover (8) side adjacent with the valve body is provided with multiple heat emission holes (16),
The seal (15) is located in the heat gathering cover (8) and is oppositely arranged with the heat emission hole (16), connector (14) position
In the heat gathering cover (8) and by the baffle plate (10) and the jump ring (11) positioning, the connector (14) with it is described close
Sealing (15) is connected, and the radiating fin (20) is located in the heat gathering cover (8).
2. oil storage tank and air accumulator fire-fighting temperature reduction valve according to claim 1 with radiating fin, it is characterised in that institute
The lower ending opening of heat gathering cover (8) is stated, and the bottom of the heat gathering cover (8) is formed with receiving space (81), the trace (14)
At least a portion be located in the receiving space (81).
3. oil storage tank and air accumulator fire-fighting temperature reduction valve according to claim 1 with radiating fin, it is characterised in that institute
State the top that radiating fin (20) is located at the trace (14).
4. the oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin according to any one of claim 1-3, its
It is characterised by, the heat gathering cover (8) is threadedly secured on protective case (13).
5. the oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin according to any one of claim 1-3, its
It is characterised by, the heat emission hole (16) circumferentially equidistantly distributed.
6. the oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin according to any one of claim 1-3, its
It is characterised by, magnet ring (5) periphery is provided with magnet ring overcoat (17).
7. the oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin according to any one of claim 1-3, its
It is characterised by, the valve body (1) is provided with relief hole (18).
8. the oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin according to any one of claim 1-3, its
It is characterised by, the connector (14) is shape of chinese word Ji.
9. the oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin according to any one of claim 1-3, its
It is characterised by, the seal (15) is annular.
10. the oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin according to any one of claim 1-3, its
It is characterised by, the seal is insulating sealer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710871039.4A CN107654708A (en) | 2017-09-24 | 2017-09-24 | Oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710871039.4A CN107654708A (en) | 2017-09-24 | 2017-09-24 | Oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107654708A true CN107654708A (en) | 2018-02-02 |
Family
ID=61129829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710871039.4A Pending CN107654708A (en) | 2017-09-24 | 2017-09-24 | Oil storage tank and air accumulator fire-fighting temperature reduction valve with radiating fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107654708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4273884A4 (en) * | 2020-12-29 | 2024-07-17 | Joint Stock Company Atomenergoproekt | System for confining and cooling melt from the core of a nuclear reactor |
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|---|---|---|---|---|
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| CN1921588A (en) * | 2006-09-18 | 2007-02-28 | 乐金电子（南京）等离子有限公司 | Automatic open-close device for heat diffusing hole |
| CN101274128A (en) * | 2007-03-28 | 2008-10-01 | 航天科工海鹰集团有限公司 | Automatic temperature control device capable of spaying rotatably |
| CN101354085A (en) * | 2007-07-26 | 2009-01-28 | 航天科工海鹰集团有限公司 | Self-operated type fire-fighting temperature reduction valve |
| CN101776175A (en) * | 2009-01-12 | 2010-07-14 | 全龙浩 | Oil tank and gas tank fire control cooling valve |
| US20130312842A1 (en) * | 2012-05-25 | 2013-11-28 | Tianbaiii new technology development Co., Ltd | Heat concentrating type self-operated automatic fire valve |
| CN204164456U (en) * | 2014-09-18 | 2015-02-18 | 全龙浩 | A kind of ambient temperature control valve |
| CN205064973U (en) * | 2015-10-27 | 2016-03-02 | 南昌工程学院 | A control valve for outdoor mist cooling |
| CN106439195A (en) * | 2016-10-27 | 2017-02-22 | 中国航天建设集团有限公司 | Improved passive automatic fire-fighting spray valve |
| CN207848521U (en) * | 2017-09-24 | 2018-09-11 | 中国航天建设集团有限公司 | Oil storage tank with radiating fin and air accumulator fire-fighting temperature reduction valve |
-
2017
- 2017-09-24 CN CN201710871039.4A patent/CN107654708A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020023461A1 (en) * | 2000-08-10 | 2002-02-28 | Masakatsu Minowa | Thermal expansion valve |
| CN1921588A (en) * | 2006-09-18 | 2007-02-28 | 乐金电子（南京）等离子有限公司 | Automatic open-close device for heat diffusing hole |
| CN101274128A (en) * | 2007-03-28 | 2008-10-01 | 航天科工海鹰集团有限公司 | Automatic temperature control device capable of spaying rotatably |
| CN101354085A (en) * | 2007-07-26 | 2009-01-28 | 航天科工海鹰集团有限公司 | Self-operated type fire-fighting temperature reduction valve |
| CN101776175A (en) * | 2009-01-12 | 2010-07-14 | 全龙浩 | Oil tank and gas tank fire control cooling valve |
| US20130312842A1 (en) * | 2012-05-25 | 2013-11-28 | Tianbaiii new technology development Co., Ltd | Heat concentrating type self-operated automatic fire valve |
| CN204164456U (en) * | 2014-09-18 | 2015-02-18 | 全龙浩 | A kind of ambient temperature control valve |
| CN205064973U (en) * | 2015-10-27 | 2016-03-02 | 南昌工程学院 | A control valve for outdoor mist cooling |
| CN106439195A (en) * | 2016-10-27 | 2017-02-22 | 中国航天建设集团有限公司 | Improved passive automatic fire-fighting spray valve |
| CN207848521U (en) * | 2017-09-24 | 2018-09-11 | 中国航天建设集团有限公司 | Oil storage tank with radiating fin and air accumulator fire-fighting temperature reduction valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4273884A4 (en) * | 2020-12-29 | 2024-07-17 | Joint Stock Company Atomenergoproekt | System for confining and cooling melt from the core of a nuclear reactor |
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Application publication date: 20180202 |