CN204853911U - Steam blowout preventer and instant heating type boiler - Google Patents
Steam blowout preventer and instant heating type boiler Download PDFInfo
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- CN204853911U CN204853911U CN201520415880.9U CN201520415880U CN204853911U CN 204853911 U CN204853911 U CN 204853911U CN 201520415880 U CN201520415880 U CN 201520415880U CN 204853911 U CN204853911 U CN 204853911U
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Abstract
The utility model relates to a steam blowout preventer and instant heating type boiler, including inside hollow casing, be equipped with the baffle in the casing, the space separation of baffle in with the casing becomes first cavity and second cavity, is equipped with the voltage limiting hole on the baffle, leaves the clearance between the bottom of baffle and the casing, be equipped with inlet tube and outlet pipe on the casing, the inlet tube is located first cavity one side and the mouth of pipe just to the baffle setting, and the outlet pipe is located first cavity or second cavity one side. The utility model provides a steam blowout preventer can fully come out the vapor removal in the hot water, and can reduce the hydrothermal velocity of flow of delivery port, effectively solves steam and hot water and sprays the hidden danger of scalding the user to simple structure, easily production and assembly possess good sealing performance and bearing capacity, and the water yield is big, and it is more smooth to go out water, is applicable to instant heating type boiler and other disposition of equipments that needs steam and water separation of different power, different flows, and market perspective is extensive.
Description
Technical field
The utility model relates to boiler field, is a kind of steam blowout preventer for boiler and a kind of Instant heating type boiler specifically.
Background technology
Along with the raising of people's living standard and the quickening of rhythm of life, and the pursuit to healthy living, requirement in drinking water also improves gradually, Instant heating type boiler plug and play, without the need to waiting for, health, can the advantage such as continuous water supply, very popular, the such as patent No. is a kind of boiler disclosed in CN204128162U.But Instant heating type boiler is different from traditional storage-type boiled water machine, Instant heating type boiler is limit heating edge water outlet, when water seethes with excitement, usually that boiling water and a large amount of water vapours spray simultaneously from delivery port, certain scald hidden danger is caused to user, how solving steam blowout prevention problem, is primarily to solve.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of steam blowout preventer and a kind of Instant heating type boiler, during for solving the equipment water outlet such as Instant heating type boiler in prior art, steam together can spray from the delivery port of Instant heating type boiler with boiling water simultaneously, exists and scalds hidden danger.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model one is:
A kind of steam blowout preventer, comprise the housing of inner hollow, be provided with dividing plate in described housing, the space in housing is separated into the first chamber and the second chamber by described dividing plate, and described dividing plate is provided with pressure limiting hole, leaves gap between the bottom of described dividing plate and housing;
Described housing is provided with water inlet pipe and outlet pipe, and described water inlet pipe is positioned at the first chamber side and the mouth of pipe is just arranged described dividing plate, and described outlet pipe is positioned at the first chamber or the second chamber side.
Further, described pressure limiting hole is just arranged the mouth of pipe of described water inlet pipe.
Further, the volume of described first chamber is greater than the volume of the second chamber.
Further, the height in described gap is greater than the lower limb of outlet pipe and the spacing of housing bottom, but is less than the top edge of outlet pipe and the spacing of housing bottom.
Further, cold water pipe is provided with in described second chamber.
Further, described cold water pipe is arranged on the exit in pressure limiting hole.
Further, described outlet pipe is positioned at the second chamber side, described outlet pipe and dividing plate be arranged in parallel, the water inlet end of described outlet pipe extends to the opposite side of the second chamber, described water inlet end is provided with angular cut, the opening direction of described angular cut is towards the top of housing or side, and the bottom of described dividing plate offers notch near the junction of outlet pipe and the second chamber, and described notch forms described gap.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model two is:
A kind of Instant heating type boiler, comprises steam blowout preventer as above, and the water inlet pipe of described steam blowout preventer connects the delivery port of water boiler heating cup, and the outlet pipe of described steam blowout preventer connects the outlet conduit of boiler.
The beneficial effects of the utility model are: 1, structure is simple, and parts are few; 2, steam good separating effect, effectively can avoid steam to spray phenomenon, prevent steam from scalding; 3, flow slowly effective, can effectively avoid hot water expulsion events, prevent hot water splash from scalding; 4, the water vapour after being separated together can flow out with boiling water after condensation, improves water yield, reduces water resource waste.
Accompanying drawing explanation
Figure 1 shows that the assembling schematic diagram of the steam blowout preventer of the utility model embodiment one.
Figure 2 shows that the sectional view of the steam blowout preventer of the utility model embodiment one.
Figure 3 shows that the assembling schematic diagram of the steam blowout preventer of the utility model embodiment two.
Figure 4 shows that the sectional view of the steam blowout preventer of the utility model embodiment two.
Figure 5 shows that the assembling schematic diagram of the steam blowout preventer of the utility model embodiment three.
Figure 6 shows that the sectional view of the steam blowout preventer of the utility model embodiment three.
Figure 7 shows that the outlet pipe of the steam blowout preventer of the utility model embodiment three arranges schematic diagram.
Label declaration:
1-housing; 2-dividing plate; 3-gap; 4-water inlet pipe; 5-outlet pipe; 6-cold water pipe; 10-upper cover; 11-main body; 12-sealing ring; 13-screw; 14-dividing plate installing hole; 20-pressure limiting hole; 21-protruding end; 22-notch; 50-angular cut; 100-first chamber; 110-second chamber.
Detailed description of the invention
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with embodiment.
The design of the utility model most critical is: by the dividing plate with pressure limiting hole, housing is separated into two cavitys, hot water is directly injected to after on dividing plate owing to being subject to the stop of dividing plate, the difference of water-vapour density and the effect of surge, water vapour can enter condensation in the second chamber by pressure limiting hole, boiling water is then stayed in the first chamber along dividing plate is descending, thus the steam achieving hot water is separated.
Concrete, please refer to shown in Fig. 1 to Fig. 7, the steam blowout preventer of the utility model embodiment, comprise the housing 1 of inner hollow, dividing plate 2 is provided with in described housing 1, space in housing 1 is separated into the first chamber 100 and the second chamber 110 by described dividing plate 2, and described dividing plate 2 is provided with pressure limiting hole 20, leaves gap 3 between the bottom of described dividing plate 2 and housing 1;
Described housing 1 is provided with water inlet pipe 4 and outlet pipe 5, and described water inlet pipe 4 is positioned at the first chamber 100 side and the mouth of pipe is just arranged described dividing plate 2, and described outlet pipe 5 is positioned at the first chamber 100 or the second chamber 110 side.
Operation principle of the present utility model is as follows:
During use, between the heating cup that steam blowout preventer of the present utility model is arranged on Instant heating type boiler and outlet conduit, the water inlet pipe 4 of steam blowout preventer connects the delivery port of water boiler heating cup, and the outlet pipe 5 of steam blowout preventer connects the outlet conduit of boiler.Water is in heating cup after ebuillition of heated, enter the first chamber 100 of steam blowout preventer by water inlet pipe 4 and be directly injected on dividing plate 2, because the density of water vapour is lower than the density of water, and hot water resistance under the stop of dividing plate 2 becomes large suddenly, make the pressure increase of mixing water steam, coordinate the intake pressure of hot water, water vapour in hot water will certainly enter in the second chamber 110 through pressure limiting hole 20 and carry out step-down, boiling water then under gravity along dividing plate 2 to dirty and stay in the first chamber 100, thus makes the steam of hot water be separated.After the water vapour separated carries out condensation liquefaction in the second chamber 110, conflux by outlet pipe 5 water outlet with boiling water.Different according to the position of outlet pipe 5, the mode of confluxing is divided into following two kinds:
1, outlet pipe 5 is positioned at the first chamber 100 side: flow into the first chamber 100 together with boiling water by outlet pipe 5 water outlet by the gap 3 bottom dividing plate 2 between housing 1 after water vapor condensate;
2, outlet pipe 5 is positioned at the second chamber 110 side: the boiling water of the first chamber 100 flows into the second chamber 110 by the gap 3 bottom dividing plate 2 and between housing 1, by outlet pipe 5 water outlet together with the condensation liquefaction water of water vapour.
Through above-mentioned steam separation process, the hot water that outlet pipe 5 flows out not moisture vapor substantially, therefore effectively can solve the problem that water vapour and boiling water together spray, avoid steam to scald; In addition, because hot water have lost part kinetic energy under the stop of dividing plate 2, the flows decrease of hot water, therefore not easily forms expulsion events when water outlet, avoids the scald that hot water splash causes, greatly improves safety in utilization.
From foregoing description, the beneficial effects of the utility model are: 1, structure is simple, and parts are few; 2, steam good separating effect, effectively can avoid steam to spray phenomenon, prevent steam from scalding; 3, flow slowly effective, can effectively avoid hot water expulsion events, prevent hot water splash from scalding; 4, the water vapour after being separated together can flow out with boiling water after condensation, improves water yield, reduces water resource waste.
In the above-described embodiment, water inlet pipe 4 is arranged on the position near housing 1 top usually, and outlet pipe 5 is arranged on the position bottom housing 1 usually, and be convenient to water outlet like this, steam separating effect is also better.
In the above-described embodiment, housing 1 can be one-body molded, also can be made from multiple components.Dividing plate 2 can be one-body molded with housing 1, also can separately make.As shown in Figures 1 to 4, housing 1 is made up of upper cover 10 and main body 11, the side opening of upper cover 10 is provided with sealed groove, sealing ring 12 is provided with in sealed groove, main body 11 is the hollow cavity of upper opening, upper cover 10 is corresponding with on the mating surface of main body 11 is provided with screw 13, and dividing plate 2 is one-body molded with upper cover 10.During assembling, upper cover 10 and main body 11 are by being arranged in the bolted in screw 13, and upper cover 10 is sealed by sealing ring 12 with the mating surface of main body 11, and the space in main body 11 is separated into the first chamber 100 and the second chamber 110 by dividing plate 2.Structural design like this, had both been convenient to produce and assembling, and device entirety can be made again to possess good sealing property and bearing capacity.Certainly, the mode that upper cover 10 and main body 11 also can adopt button bit to be connected, can simplify mounting process, but the mode that bearing capacity opposite thread connects is poor.Situation about making is separated with housing 1 as Fig. 5 and Fig. 6 then shows a kind of dividing plate 2, housing 1 is made up of upper cover 10 and main body 11, upper cover 10 is provided with dividing plate installing hole 14, the top of dividing plate 2 is provided with the protruding end 21 matched with dividing plate installing hole 14, after dividing plate installing hole 14 is inserted in the protruding end 21 of dividing plate 2 and upper cover 10 be welded and fixed.
In the above-described embodiment, the quantity in pressure limiting hole 20 can be one or more, and the aperture in pressure limiting hole 20 and quantity, under different discharge states, have larger impact to steam separating effect.Through actual design test, when water flow is more than or equal to 0.2LPM, the aperture in pressure limiting hole 20 is 0.8 ~ 1.6mm, the quantity in pressure limiting hole 20 is 1, steam separating effect is better, can meet different capacity, the steam of Instant heating type boiler of different flow is separated, and ensures that water outlet is smooth.
In the above-described embodiment, the gap 3 left bottom dividing plate 2 and between housing 1 can be the gap 3 not contacting housing 1 bottom dividing plate 2 and formed, as shown in Figures 1 to 4; Or notch 22 is offered bottom dividing plate 2, form described gap 3 by notch 22, as shown in Figure 5 and Figure 6.
In the above-described embodiment, steam blowout preventer can be applied on Instant heating type boiler, also can be applied on other equipment needing steam to be separated.For different use occasions, different materials can be adopted to make, as plastics, aluminium alloy, copper, stainless steel etc.When being applied on this drinking equipment of Instant heating type boiler, the stainless steel of food-grade is preferentially selected to make.The external form of steam blowout preventer can be cubic type as shown in Figures 1 to 6, also can be that other shape is as cylinder type, polygon build.
Further, described pressure limiting hole 20 is just arranged the mouth of pipe of described water inlet pipe 4.
Seen from the above description, the beneficial effects of the utility model are: just arranged the mouth of pipe of water inlet pipe in pressure limiting hole, and after on hot water jet to dividing plate, water vapour is easier to be passed through from pressure limiting hole, thus makes steam separating effect better.
Further, the volume of described first chamber 100 is less than the volume of the second chamber 110.
Seen from the above description, the beneficial effects of the utility model are: the volume due to the first chamber is less than the volume of the second chamber, therefore hot water is after entering the first chamber, the pressure differential that both sides are formed is larger, easier the separating from hot water of water vapour enters in the second chamber, thus improves steam separating effect.
Further, the height in described gap 3 is greater than the spacing bottom outlet pipe 5 lower limb and housing 1 but is less than the spacing bottom outlet pipe 5 top edge and housing 1.
Seen from the above description, the beneficial effects of the utility model are: because the water vapour in the second chamber is all positioned at the top of the second chamber, condensed water flows to the bottom of the second chamber downwards, the first chamber is back to from gap 3, the height in gap 3 is less than the spacing bottom outlet pipe top edge and housing 1, can ensure that the water of the water energy very first time and the first chamber refluxed flows out and is not mixed with water vapour from outlet pipe.If the height in gap 3 is greater than the spacing bottom the top edge of outlet pipe and housing 1, then likely occur that the water of the first chamber flows into the phenomenon of the second chamber from gap 3; Or second chamber water and water vapour be together back to the first chamber from gap 3, cause steam separating effect to be deteriorated.
Further, condensing unit is provided with in described second chamber 110.Described condensing unit can adopt existing known condensing unit, as long as can carry out condensation to water vapour.
Seen from the above description, the beneficial effects of the utility model are: by arranging condensing unit in the second chamber, the condensation efficiency also step-down in time of the water vapour entered in the second chamber can be improved, avoid the second cavity indoor pressure too high and affect water vapour entering, thus the steam that can meet Instant heating type boiler that is more high-power, more large discharge is separated, and ensure that water outlet is smooth.
Further, described condensing unit is cold water pipe 6.The water inlet end of cold water pipe 6 and water side are weldingly fixed on housing 1 respectively, carry out heat exchange, then flow out from water side after cold water flows into cold water pipe 6 from water inlet end with the water vapour in the second chamber 110.
Seen from the above description, the beneficial effects of the utility model are: adopt cold water pipe, not only structure is simple, with low cost, and the cold water after heat exchange can directly reclaim to heating cup use, as long as be connected with the water inlet of heating cup the water side of cold water pipe, so both achieved preheating heating cup water inlet, reduce the operating power consumption of heating cup, achieve again the abundant recycling to water vapour institute's heat content and water resource, effects of energy conservation and environmental protection is remarkable.
Further, described cold water pipe 6 is arranged on the exit in pressure limiting hole 20.
Seen from the above description, the beneficial effects of the utility model are: water vapour, behind pressure limiting hole, is directly injected on cold water pipe, heat at once absorb by the cold water that flows in cold water pipe, steam-condensation speed is faster, better effects if.
Further, described outlet pipe 5 is positioned at the second chamber 110 side, described outlet pipe 5 be arranged in parallel with dividing plate 2, the water inlet end of described outlet pipe 5 extends to the opposite side of the second chamber 110, described water inlet end is provided with angular cut 50, and the opening direction of described angular cut 50, towards the top of housing 1 or side, is preferably the top of opening direction towards housing 1, the bottom of described dividing plate 2 offers notch 22 near the junction of outlet pipe 5 and the second chamber 110, and described notch 22 forms described gap 3.Shape and the quantity of notch 22 are not limit, and the height of notch is greater than the spacing bottom outlet pipe 5 lower limb and housing 1 equally but is less than the spacing bottom outlet pipe 5 top edge and housing 1.
The operation principle of said structure is adopted to be: because hot water impacts after on dividing plate 2, most water vapour can enter the second chamber 110 by pressure limiting hole 20, and the water vapour of small part is still blended in boiling water and stays in the first chamber 100, if outlet pipe 5 to be arranged on the first chamber 100 side, then the water vapour of this small part can flow out together with boiling water, cannot reach better steam separating effect.The utility model is by being arranged on the second chamber 110 side by outlet pipe 5, boiling water and the small part steam gap 3 had to pass through bottom dividing plate 2 and between housing 1 that wherein mixes is made to enter in the second chamber 110, thus again utilize density contrast principle to carry out steam separation, water vapour in boiling water is up to be mixed with the water vapour in the second chamber 110, boiling water is then flowed out by the water inlet end of outlet pipe 5, thus reaches better steam separating effect.In addition, because the water vapor pressure in the second chamber 110 is comparatively large, boiling water and condensed water, under the synergy of water vapor pressure and gravity, easilier to flow out from outlet pipe 5; On this basis, in order to avoid boiling water and the small part steam that wherein mixes directly flow out from outlet pipe 5 when entering the second chamber 110, the water inlet end of outlet pipe 5 is extended to the opposite side of the second chamber 110 by the utility model, and bottom dividing plate 2, offer notch 22 near the junction of outlet pipe 5 and the second chamber 110 form described gap 3, staggered in water inlet end and gap 3 and arrange and be supplied to the enough room and times of steam separation process, thus further increase steam separating effect; And affect water outlet in order to avoid water inlet end and housing 1 hypotelorism, the utility model offers the angular cut 50 of opening towards housing 1 top at the water inlet end of outlet pipe 5, increase into water area, make boiling water and condensed water more easily flow into outlet pipe 5, thus ensure enough water yields and water outlet smooth and easy.
Seen from the above description, the beneficial effects of the utility model are: the steam blowout preventer adopting said structure, and steam separating effect is better, and water outlet is more smooth and easy, adapt to range of flow wider, are more suitable for the Instant heating type boiler use of different capacity, different flow.
Concrete, continue referring to shown in Fig. 1 to Fig. 7, the Instant heating type boiler of the utility model embodiment, comprise steam blowout preventer as above, the water inlet pipe 4 of described steam blowout preventer connects the delivery port of water boiler heating cup, and the outlet pipe 5 of described steam blowout preventer connects the outlet conduit of boiler.
Seen from the above description, the beneficial effects of the utility model are: the Instant heating type boiler that the utility model provides, fully the steam in hot water can be separated, and the flow velocity of delivery port hot water can be reduced, effectively solve the hidden danger of steam and hot water jet scald user, and structure is simple, be easy to produce and assembling, possess good sealing property and bearing capacity, water yield is large, and water outlet is more smooth.
Please refer to shown in Fig. 1 and Fig. 2, embodiment one of the present utility model is:
A kind of steam blowout preventer, comprise the housing 1 of inner hollow, described housing 1 is made up of upper cover 10 and main body 11.The side opening of upper cover 10 is provided with sealed groove, sealing ring 12 is provided with in sealed groove, main body 11 is the hollow cavity of upper opening, and upper cover 10 is corresponding with on the mating surface of main body 11 is provided with screw 13, and upper cover 10 and main body 11 are by being arranged in the bolted in screw 13.The bottom of upper cover 10 is one-body molded dividing plate 2, space in main body 11 is separated into the first chamber 100 and the second chamber 110 by described dividing plate 2, the volume of the first chamber 100 is less than the volume of the second chamber 110, dividing plate 2 is provided with pressure limiting hole 20, pressure limiting hole 20 is just arranged the mouth of pipe of water inlet pipe 4, gap 3 is left between the bottom of dividing plate 2 and main body 11, first chamber 100 is communicated with the second chamber 110 by described gap 3, and the height in described gap 3 is greater than the spacing bottom outlet pipe 5 lower limb and main body 11 but is less than the spacing bottom outlet pipe 5 top edge and main body 11.
Described main body 11 is provided with water inlet pipe 4 and outlet pipe 5, water inlet pipe 4 is arranged on the top of main body 11, outlet pipe 5 is arranged on the bottom of main body 11, water inlet pipe 4 is positioned at the first chamber 100 side and the mouth of pipe is just arranged described dividing plate 2, and outlet pipe 5 is positioned at the first chamber 100 side and vertically with water inlet pipe 4 arranges.
Please refer to shown in Fig. 3 and Fig. 4, embodiment two of the present utility model is:
A kind of steam blowout preventer, comprise the housing 1 of inner hollow, described housing 1 is made up of upper cover 10 and main body 11.The side opening of upper cover 10 is provided with sealed groove, sealing ring 12 is provided with in sealed groove, main body 11 is the hollow cavity of upper opening, and upper cover 10 is corresponding with on the mating surface of main body 11 is provided with screw 13, and upper cover 10 and main body 11 are by being arranged in the bolted in screw 13.The bottom of upper cover 10 is one-body molded dividing plate 2, space in main body 11 is separated into the first chamber 100 and the second chamber 110 by described dividing plate 2, the volume of the first chamber 100 is less than the volume of the second chamber 110, dividing plate 2 is provided with pressure limiting hole 20, pressure limiting hole 20 is just arranged the mouth of pipe of water inlet pipe 4, gap 3 is left between the bottom of dividing plate 2 and main body 11, first chamber 100 is communicated with the second chamber 110 by described gap 3, and the height in described gap 3 is greater than the spacing bottom outlet pipe 5 lower limb and main body 11 but is less than the spacing bottom outlet pipe 5 top edge and main body 11.
Described main body 11 is provided with water inlet pipe 4, outlet pipe 5 and cold water pipe 6.Water inlet pipe 4 is arranged on the top of main body 11, and outlet pipe 5 is arranged on the bottom of main body 11, and water inlet pipe 4 is positioned at the first chamber 100 side and the mouth of pipe is just arranged described dividing plate 2, and outlet pipe 5 is positioned at the first chamber 100 side and vertically with water inlet pipe 4 arranges.Cold water pipe 6 is positioned at the second chamber 110 and is arranged on the exit in pressure limiting hole 20, the water inlet end of cold water pipe 6 and water side are welded and fixed on the main body 11 respectively, carry out heat exchange with the water vapour in the second chamber 110 after cold water flows into cold water pipe 6 from water inlet end, then flow out from water side.
Embodiment two is with the main distinction of embodiment one: add cold water pipe 6.
Compare embodiment one, the steam blowout prevention better effects if of embodiment two, efficiency is higher, and heat can also recycling, more energy-conservation.
Please refer to shown in Fig. 5 to Fig. 7, embodiment three of the present utility model is:
A kind of steam blowout preventer, comprise the housing 1 of inner hollow, described housing 1 is made up of upper cover 10 and main body 11.Upper cover 10 is provided with dividing plate installing hole 14, and main body 11 is the hollow cavity of upper opening, and upper cover 10 and main body 11 are welded and fixed.The top of dividing plate 2 is provided with the protruding end 21 matched with dividing plate installing hole 14, after dividing plate installing hole 14 is inserted in the protruding end 21 of dividing plate 2 and upper cover 10 be welded and fixed, space in main body 11 is separated into the first chamber 100 and the second chamber 110 by described dividing plate 2, the volume of the first chamber 100 is less than the volume of the second chamber 110, dividing plate 2 is provided with pressure limiting hole 20, pressure limiting hole 20 is just arranged the mouth of pipe of water inlet pipe 4, and the bottom of dividing plate 2 offers notch 22 near the junction of outlet pipe 5 and the second chamber 110.First chamber 100 is communicated with the second chamber 110 by described notch 22, and the height of described notch 22 is greater than the spacing bottom outlet pipe 5 lower limb and main body 11 but is less than the spacing bottom outlet pipe 5 top edge and main body 11.
Described main body 11 is provided with water inlet pipe 4 and outlet pipe 5, water inlet pipe 4 is arranged on the top of main body 11, outlet pipe 5 is arranged on the bottom of main body 11, water inlet pipe 4 is positioned at the first chamber 100 side and the mouth of pipe is just arranged described dividing plate 2, outlet pipe 5 is positioned at the second chamber 110 side and be arranged in parallel with dividing plate 2, the water inlet end of outlet pipe 5 extends to the opposite side of the second chamber 110, and the water inlet end of outlet pipe 5 is provided with angular cut 50, and the opening direction of described angular cut 50 is towards upper cover 10.
Embodiment three is with the main distinction of other embodiments: outlet pipe 5 is positioned at the second chamber 110 side and water inlet end extends to the opposite side of the second chamber 110, bottom dividing plate 2, the junction of close outlet pipe 5 and the second chamber 110 is offered notch 22 and is formed described gap 3, and the water inlet end of outlet pipe 5 is provided with the angular cut 50 of opening towards upper cover 10.
Compare other embodiments, the steam blowout prevention better effects if of embodiment three, water outlet is more smooth and easy, adapt to range of flow wider, and eliminate cold water pipe 6, reduce production process, reduce production difficulty, can production cost be reduced, also can not affect leaving water temperature because of logical cold water.Device entirety adopts welding production technology, and both assurance device height bearing capacity was water-tight, also adapted to requirements of mass production.Can say that embodiment three is optimum a kind of steam blowout preventers.
Certainly, embodiment 3 just can arrange cold water pipe to the place in pressure limiting hole at the second chamber equally, improves the efficiency of condensation and step-down, to meet the requirement of more high flow capacity.
In sum, the steam blowout preventer that the utility model provides, fully can separate the steam in hot water, and can reduce the flow velocity of delivery port hot water, effective solution steam and hot water jet scald the hidden danger of user, and structure is simple, is easy to produce and assembling, possesses good sealing property and bearing capacity, water yield is large, water outlet is more smooth, and be applicable to different capacity, the Instant heating type boiler of different flow and other equipment use needing steam to be separated, market application foreground is extensive.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a steam blowout preventer, it is characterized in that: the housing comprising inner hollow, be provided with dividing plate in described housing, the space in housing is separated into the first chamber and the second chamber by described dividing plate, described dividing plate is provided with pressure limiting hole, leaves gap between the bottom of described dividing plate and housing;
Described housing is provided with water inlet pipe and outlet pipe, and described water inlet pipe is positioned at the first chamber side and the mouth of pipe is just arranged described dividing plate, and described outlet pipe is positioned at the first chamber or the second chamber side.
2. steam blowout preventer according to claim 1, is characterized in that: described pressure limiting hole is just arranged the mouth of pipe of described water inlet pipe.
3. steam blowout preventer according to claim 1, is characterized in that: the volume of described first chamber is greater than the volume of the second chamber.
4. steam blowout preventer according to claim 1, is characterized in that: the height in described gap is greater than the lower limb of outlet pipe and the spacing of housing bottom, but is less than the top edge of outlet pipe and the spacing of housing bottom.
5. steam blowout preventer according to claim 1, is characterized in that: be provided with cold water pipe in described second chamber.
6. steam blowout preventer according to claim 5, is characterized in that: described cold water pipe is arranged on the exit in pressure limiting hole.
7. steam blowout preventer according to claim 1, it is characterized in that: described outlet pipe is positioned at the second chamber side, described outlet pipe and dividing plate be arranged in parallel, the water inlet end of described outlet pipe extends to the opposite side of the second chamber, described water inlet end is provided with angular cut, the opening direction of described angular cut is towards the top of housing or side, and the bottom of described dividing plate offers notch near the junction of outlet pipe and the second chamber, and described notch forms described gap.
8. an Instant heating type boiler, is characterized in that: comprise the steam blowout preventer described in claim 1 to 7 any one;
The water inlet pipe of described steam blowout preventer connects the delivery port of water boiler heating cup, and the outlet pipe of steam blowout preventer connects the outlet conduit of boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415880.9U CN204853911U (en) | 2015-06-16 | 2015-06-16 | Steam blowout preventer and instant heating type boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415880.9U CN204853911U (en) | 2015-06-16 | 2015-06-16 | Steam blowout preventer and instant heating type boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204853911U true CN204853911U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520415880.9U Expired - Fee Related CN204853911U (en) | 2015-06-16 | 2015-06-16 | Steam blowout preventer and instant heating type boiler |
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| Country | Link |
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| CN (1) | CN204853911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322741A (en) * | 2015-06-16 | 2017-01-11 | 福建斯狄渢电开水器有限公司 | Steam spraying preventing device and instant heat type water boiler |
| CN113203198A (en) * | 2021-03-31 | 2021-08-03 | 艾锐斯电子(深圳)有限公司 | Heating module capable of separating gas and liquid heater |
-
2015
- 2015-06-16 CN CN201520415880.9U patent/CN204853911U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322741A (en) * | 2015-06-16 | 2017-01-11 | 福建斯狄渢电开水器有限公司 | Steam spraying preventing device and instant heat type water boiler |
| CN106322741B (en) * | 2015-06-16 | 2022-06-07 | 福建斯狄渢电开水器有限公司 | Steam blowout preventer and instant heating type water boiler |
| CN113203198A (en) * | 2021-03-31 | 2021-08-03 | 艾锐斯电子(深圳)有限公司 | Heating module capable of separating gas and liquid heater |
| CN113203198B (en) * | 2021-03-31 | 2022-06-14 | 艾锐斯电子(深圳)有限公司 | Heating module capable of separating gas and liquid heater |
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Granted publication date: 20151209 Termination date: 20200616 |