CN104949090B - A kind of steam generator and steam appliance - Google Patents

A kind of steam generator and steam appliance Download PDF

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Publication number
CN104949090B
CN104949090B CN201410625563.XA CN201410625563A CN104949090B CN 104949090 B CN104949090 B CN 104949090B CN 201410625563 A CN201410625563 A CN 201410625563A CN 104949090 B CN104949090 B CN 104949090B
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water inlet
steam
steam generator
vaporizer
tube body
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CN201410625563.XA
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CN104949090A (en
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卞庄
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Suzhou Chenghe Cleaning Equipment Co Ltd
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Suzhou Chenghe Cleaning Equipment Co Ltd
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Abstract

The present invention relates to a kind of steam generator, including boiler body, the heat-generating pipe, total venthole and the total water inlet that are embedded in described boiler body, multiple vaporizers are provided with described boiler body, multiple described vaporizers are in parallel setting, at least one point of water inlet is equipped with vaporizer described in each and at least one separates steam ports, a point water inlet described in each is connected with described total water inlet, and the steam ports that separates described in each is connected with described total venthole.The present invention on boiler body by being arranged in parallel multiple vaporizers, enable the water entered from total water inlet to be divided into multiply weep and be respectively heated vaporization, so as to reduce the burden of the instantaneous vaporization water of each vaporizer, water is set to enter after boiler body component, can be more preferable, more effectively contact and by heat transfer, sufficiently make use of the heat energy of boiler body, and then the formation speed and quality of steam are improved, decrease the consumption of energy.

Description

A kind of steam generator and steam appliance
Technical field
The present invention relates to a kind of steam generator and it is provided with the steam appliance of the steam generator.
Background technology
With the continuous improvement of people's living standards, various steaming plants such as steam appliance, vapour iron etc. are no It is disconnected to occur.
Steam generator is core component in these equipment, and it is the portion that the rapid vapour of water is changed into steam using heat energy Part.The structure quality of steam generator, will directly affect the working all day for the steam appliance for being provided with this steam generator Performance and used life.
In existing steam generator, all there was only single vaporization chamber mostly, some vaporization chambers are through type vaporization chambers, also It is the bending-like vaporization chamber or labyrinth type vaporization chamber formed by dividing plate to have some.For through type vaporization chamber, water is quick Bottom is flowed to from the top of vaporization chamber, the vaporization chamber is difficult to realize the abundant vaporization of water, even if improving the heating of steam generator Power cannot guarantee that water can be vaporized absolutely, and raising heating power can cause energy waste and potential safety hazard.For For steam generator provided with bendable shape vaporization chamber or labyrinth type vaporization chamber, fluid still only has a path, and it is fast Speed is after vaporization chamber, it is also difficult to which realization is completely vaporized.
The steam appliance of the above-mentioned type steam generator is installed in use, due to often having portion in vaporization chamber Divide water unrealized vaporization, therefore often there is the problem of serious, steam is intermittent of dripping in use in equipment, and this is asked The presence of topic, causes the steam generator life-span itself also impermanent;In addition, after steam appliance shutdown, due to steam hair The heat-generating pipe of raw device can not possibly cool down quickly, and therefore, the water for remaining in vaporization chamber also may proceed to change into steam, this portion Steam is divided constantly can outwards to be escaped from the steam escape orifice of steam appliance, so that easily causing potential safety hazard.
The content of the invention
In order to solve the above-mentioned technical problem, the first object of the present invention is to provide a kind of high steam generation of steam conversion ratio Device.The second object of the present invention is to provide a kind of steam appliance for being provided with this steam generator.
In order to realize the first purpose of foregoing invention, the present invention is adopted the following technical scheme that:A kind of steam generator, including In boiler body, heat-generating pipe, total venthole and the total water inlet being embedded in described boiler body, described boiler body It is provided with multiple vaporizers, multiple described vaporizers are in parallel setting, at least one is equipped with the vaporizer described in each Point water inlet and at least one separate steam ports, point water inlet described in each is connected with described total water inlet, described in each The steam ports that separates be connected with described total venthole.
In above-mentioned technical proposal, it is preferred that the stream for will be flowed out from total water inlet is provided with described total water inlet Body is distributed into the fluid dispensing components that each point of water inlet is sent into after multiply.
In above-mentioned technical proposal, it is preferred that described boiler body includes interior tube body, is enclosed on the outer of said inner tube body periphery Body, the inside of described interior tube body is provided with a cavity, the inner circumferential of the periphery wall and described outer sleeve body of described interior tube body There is gap, the gap described at least part constitutes the first vaporizer between wall, the cavity described at least part constitutes second Vaporizer.
In above-mentioned technical proposal, it is preferred that multiple points of water inlets are provided with the first described vaporizer, described in each Point water inlet is the through hole of the internal and external circumferential wall of insertion said inner tube body, and multiple described point water inlets are along said inner tube body The circumferencial direction distribution at place.
In above-mentioned technical proposal, it is preferred that the cavity internal upper part of said inner tube body is provided with a closure plug, described cavity Upper and lower two parts are divided into by described closure plug, the cavity positioned at lower part constitutes the second described vaporizer, positioned at upper part Cavity constitute a fluid diffluence room, the described total water inlet of described divided fluid stream room upper end connection, lower end connect each institute Point water inlet stated.
In above-mentioned technical proposal, it is preferred that the part inner circumferential wall of the periphery wall and said inner tube body of the closure plug Offset and gap is formed between the another part inner circumferential wall of said inner tube body, described gap constitutes described second Point water inlet of vaporizer.
In above-mentioned technical proposal, it is preferred that there is at least one recess on the periphery wall of the closure plug, described is recessed Described gap is constituted at portion.
In above-mentioned technical proposal, it is preferred that peripherally disposed on the periphery wall of the closure plug to have multiple recesses, The gap described in multiple tracks is constituted at multiple described recesses, multiple points of gap composition second vaporizer described in multiple tracks enter The mouth of a river.
In above-mentioned technical proposal, it is preferred that the top surface of the closure plug is in coniform.
In above-mentioned technical proposal, it is preferred that the bottom of the closure plug is provided with a support column, described support column it is outer Footpath is less than the external diameter of described closure plug.
In above-mentioned technical proposal, it is preferred that be provided with a core body in the cavity of said inner tube body, the periphery of described core body There is space, described space constitutes the second described vaporizer between wall and the inner circumferential wall of said inner tube body.
In above-mentioned technical proposal, it is preferred that a steam merging chamber is additionally provided with described boiler body, described in each Separate steam ports with described steam merging chamber to be connected, described total venthole is connected with described steam merging chamber.
In order to realize the second goal of the invention, the technology that the present invention is used for:A kind of steam appliance, the cleaning steam is set It is standby to be above provided with above-mentioned steam generator.
The present invention obtains following beneficial effect compared with prior art:By being arranged in parallel multiple vapour on boiler body Change room so that the water entered from total water inlet can be divided into multiply weep and be respectively heated vaporization, so as to reduce each The burden of the individual instantaneous vaporization water of vaporizer.This design improves the drawbacks of existing product steam can not be completely vaporized, and water is entered pot , can be more preferable after body of heater component, more effectively contact and by heat transfer, sufficiently make use of the heat energy of boiler body, and then The formation speed and quality of steam are improved, the consumption of energy is decreased.
Brief description of the drawings
Accompanying drawing 1 is the internal structure schematic diagram of the steam generator of embodiment one;
Accompanying drawing 2 for embodiment one steam generator in remove core body partial schematic sectional view;
Accompanying drawing 3 is the horizontal schematic cross-sectional view of steam generator of embodiment one;
Accompanying drawing 4 is revolved section schematic diagram of the accompanying drawing 3 along A-A directions;
Accompanying drawing 5 is the internal structure schematic diagram of the steam generator of embodiment two;
Accompanying drawing 6 blocks the partial schematic sectional view of plug and support column to be removed in the steam generator of embodiment two;
Accompanying drawing 7 is the horizontal schematic cross-sectional view of steam generator of embodiment two;
Accompanying drawing 8 is revolved section schematic diagram of the accompanying drawing 7 along B-B directions;
Wherein:100th, steam generator;11st, boiler body;12nd, heat-generating pipe;13rd, total water inlet;14th, total venthole;15、 Water inlet connector;16th, vapour connector is gone out;17th, interior tube body;18th, outer sleeve body;19th, periphery wall;110th, inner circumferential wall;111st, One vaporizer;112nd, the second vaporizer;113rd, binding post;114th, through hole;115th, first steam ports is separated;116th, second point of water inlet Mouthful;117th, second steam ports is separated;118th, core body;119th, fluid passage;120th, steam merging chamber;121st, periphery wall;122nd, it is interior Peripheral wall surfaces;123rd, entrance;124th, entrance;125th, export;
200th, steam generator;21st, boiler body;22nd, heat-generating pipe;23rd, total water inlet;24th, total venthole;25th, intake Connector;26th, vapour connector is gone out;27th, interior tube body;28th, outer sleeve body;29th, periphery wall;210th, inner circumferential wall;211st, the first vapour Change room;212nd, the second vaporizer;213rd, binding post;214th, through hole;215th, first steam ports is separated;216th, gap;217th, second Separate steam ports;218th, closure plug;219th, divided fluid stream room;220th, steam merging chamber;221st, periphery wall;222nd, inner circumferential wall; 223rd, entrance;224th, entrance;225th, export;226th, top surface;227th, support column.
Embodiment
To describe technology contents, construction feature, institute's reached purpose and effect of invention in detail, below in conjunction with embodiment simultaneously Accompanying drawing is coordinated to be described in detail.
Embodiment one:
As shown in Figure 1-2, the steam generator 100 in this example, including be made up of thermal conductive metallic material boiler body 11, Heat-generating pipe 12.The top of boiler body 11 is provided with total water inlet 13, and bottom is provided with total venthole 14, total water inlet 13 and is provided with Vapour connector 16 is installed out at water inlet connector 15, total venthole 14.The top of boiler body 11 is provided with to heat-generating pipe 12 A pair of terminals 113 of energization.
As shown in Figure 3,4, boiler body 11 is in inside and outside sleeve structure, and it is by interior tube body 17 and is enclosed on the periphery of interior tube body 17 Outer sleeve body 18 constitute, interior tube body 17 and the upper end of outer sleeve body 18 are mutually fixed and form excellent heat conduction connection therebetween. Heat-generating pipe 12 is embedded in the inside of interior tube body 17, interior tube body 17 and the integral cast molding of heat-generating pipe 12.The periphery wall of interior tube body 17 There is gap, the gap is constituted in the first vaporizer 111, interior tube body 17 between face 19 and the inner circumferential wall 110 of outer sleeve body 18 Portion is provided with a cavity, the cavity and is provided with core body 118, the periphery wall 121 of core body 118 and the inner circumferential wall of interior tube body 17 The second vaporizer 112 is constituted between 122, the first vaporizer 111 and the second vaporizer 112 is are arranged in parallel, the lower end of core body 118 Portion connects with the inner bottom part of outer sleeve body 18.In this example, 3 first point of water inlets and 1 first are provided with the first vaporizer 111 It is 3 through holes, 114, the 3 insertion inner tubes of through hole 114 being opened on interior tube body 17 to separate 115,3 first point of water inlets of steam ports The internal and external circumferential wall 122 and 19 of body 17,3 through holes 114 are distributed along the circumferencial direction where interior tube body 17.Second vaporizer Second point of water inlet 116 is provided with 112 and one second separates steam ports 117.Three through holes 114 and one second point enter The mouth of a river 116 is connected with total water inlet 13, first separate steam ports 115 and second separate steam ports 117 with total phase of venthole 14 Connection.
In order that obtaining the water flowed out from total water inlet 13 can be allocated to be sent to each point of He of water inlet 114 after 4 strands respectively In 116, fluid dispensing components are provided with total water inlet 13.In the embodiment, fluid dispensing components include being arranged on core body Fluid passage 119 arranged at 118 tops, the upper-end part of driving of fluid passage 119 on the top surface of core body 118 and with the phase of total water inlet 13 Connect, lower end part on the periphery wall 121 of core body 118, through hole 114 and the bottom of fluid passage 119 are connected, second point Bottom of the water inlet 116 also with fluid passage 119 is connected.So, the water flowed into from total water inlet 13 first passes through fluid and led to 4 strands are allocated to behind road 119, wherein 3 strands are admitted to the first vaporizer 111 by three through holes 114 and are vaporized, also 1 strand Water is vaporized via second point of water inlet 116 into the second vaporizer 112.
In this example, a steam merging chamber collected for the steam in two vaporizers is additionally provided with inside interior tube body 17 120, there is in steam merging chamber 120 two entrances 123 and 124 and one outlet 125, outlet 125 and total phase of venthole 14 Connect, two entrances 123,124 separate steam ports 115 and second with first and separate steam ports 117 and be connected.The steam merging chamber 120 In addition to can two strands of water vapours be collected, moreover it is possible to heat the water vapour after collecting again to ensure what is gone out from total venthole 14 Steam moisture as no as possible is mingled with.
In addition, in order that water enter can be as far as possible along each vaporization after the first vaporizer 111 and the second vaporizer 112 The internal face trickling of room, the clearance distance between the periphery wall 19 of interior tube body 17 and the inner circumferential wall 110 of outer sleeve body 18 is difficult Excessive, i.e. the radial width of the first vaporizer 111 is narrower;It is narrow by one that the radial width of second vaporizer 112 is also set as far as possible Point, specifically can set small by one by the space between the periphery wall 121 of core body 118 and the inner circumferential wall 122 of interior tube body 17 The size that point, certainly all gaps and space are set all can should smoothly be flowed through and be not easily blocked as basic premise with water.So Into the water in each vaporizer farthest along the internal face fluid of vaporizer, so that water can be rapidly evaporated to Steam.
Embodiment two:
As shown in Figure 5,6, the steam generator 200 in this example, including boiler body 21, heat-generating pipe 22.Boiler body 21 Top be provided with total water inlet 23, bottom is provided with total venthole 24, is provided with into water connector 25 at total water inlet 23, always goes out vapour Vapour connector 26 is installed out at mouth 24.The top of boiler body 21 is provided with a pair of terminals being powered to heat-generating pipe 12 213。
As shown in Figure 7,8, boiler body 21 is in inside and outside sleeve structure, and it is by interior tube body 27 and is enclosed on the periphery of interior tube body 27 Outer sleeve body 28 constitute, interior tube body 27 and the upper end of outer sleeve body 28 are mutually fixed and form excellent heat conduction connection therebetween. Heat-generating pipe 22 is embedded in the inside of interior tube body 27, interior tube body 27 and the integral cast molding of heat-generating pipe 22.The periphery wall of interior tube body 27 There is gap, the gap is constituted in the first vaporizer 211, interior tube body 27 between face 29 and the inner circumferential wall 210 of outer sleeve body 28 Portion, which is provided with a cavity, the cavity, is provided with closure plug 218, and the top surface 226 of closure plug 218 is in coniform, the bottom of closure plug 218 Portion is provided with a support column 227, and the external diameter of support column 225 is less than the external diameter of closure plug 218, the bottom of support column 225 and overcoat The inner bottom part of body 28 connects.Cavity is divided into upper and lower two parts by closure plug 218, and the cavity positioned at lower part constitutes second and vaporized Room 212, the cavity positioned at upper part constitutes a fluid diffluence room 219, and the first vaporizer 211 and the second vaporizer 212 are parallel connection Set.
In this example, 3 first point of water inlets are provided with the first vaporizer 211 and 1 first separates steam ports 215,3 One point of water inlet is the internal and external circumferential wall for 3 through holes, 214, the 3 insertion interior tube bodies 27 of through hole 214 being opened on interior tube body 27 222 and 29,3 through holes 214 are distributed along the circumferencial direction where interior tube body 27.Second vaporizer 212 is provided with 3 points of water inlets Mouth separates steam ports 217 with 1.The periphery wall 221 of closure plug 218 is provided with 3 recesses, except 3 recesses in closure plug 218 The inner circumferential wall 222 of the equal interior tube body 27 of periphery wall 221 outside place offsets, the internal perisporium of closure plug 218 and interior tube body 27 Face forms the road gap 216 of 3 road gap 216,3 at 3 recesses 216 being capable of insertion divided fluid stream room 219 and the second vaporizer 212,3 roads gap 216 constitute 3 second point of water inlets.Three through holes 214 and three gaps 216 with total water inlet 13 It is connected, first, which separates steam ports 215 and second, separates steam ports 217 and be connected with total venthole 24.
In order that obtaining the water flowed out from total water inlet 23 can be allocated to be sent to each point of He of water inlet 214 after 6 strands respectively In 216, fluid dispensing components are provided with total water inlet 13.In the embodiment, fluid dispensing components be closure plug 218 with And the divided fluid stream room 219 on vapour top is taken on, divided fluid stream room 219 upper end connection total water inlet 23, lower end connect three and led to Hole 214 and three gaps 216.So, the water flowed into from total water inlet 23, which is first passed through, is allocated to 7 strands behind divided fluid stream room 219, Wherein 3 strands are admitted to the first vaporizer 211 by three through holes 214 and are vaporized, and also 3 strands water enter via 3 road gaps 216 Second vaporizer 112 is vaporized.
In this example, a steam merging chamber collected for the steam in two vaporizers is additionally provided with inside interior tube body 27 220, there is in steam merging chamber 220 two entrances 223 and 224 and one outlet 225, outlet 225 and total phase of venthole 24 Connect, two entrances 223,224 separate steam ports 215 and second with first and separate steam ports 217 and be connected.The steam merging chamber 220 In addition to can two strands of water vapours be collected, moreover it is possible to heat the water vapour after collecting again to ensure what is gone out from total venthole 24 Steam moisture as no as possible is mingled with.
In addition, in order that water enter can be as far as possible along each vaporization after the first vaporizer 211 and the second vaporizer 212 The internal face trickling of room, the clearance distance between the periphery wall 29 of interior tube body 27 and the inner circumferential wall 210 of outer sleeve body 28 is difficult Excessive, i.e. the radial width of the first vaporizer 211 is narrower;It is narrow by one that the radial width of second vaporizer 212 is also set as far as possible Point, the size that can specifically set the gap formed between the recess for blocking plug 218 and the inner circumferential wall 222 of interior tube body 27 is small A bit, the size that certainly all gaps and gap are set all can should smoothly be flowed through and be not easily blocked as basic premise with water.This Sample, into the water in each vaporizer farthest along the internal face fluid of vaporizer, so that water being capable of rapid steaming Send out into steam.
Above-described embodiment one and the steam generator of embodiment two may be mounted at the winks such as steam appliance, vapour iron When go out on the steaming plant of steam.Especially in some handheld type steam equipments, it does not have entrained steam after shutting down and emerged, and makes With safer.No longer illustrate herein.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention The equivalent change or modification that spirit is made, should all be included within the scope of the present invention.

Claims (12)

1. a kind of steam generator, including boiler body, the heat-generating pipe being embedded in described boiler body, total venthole and Total water inlet, it is characterised in that:Multiple vaporizers are provided with described boiler body, multiple described vaporizers, which are in parallel, to be set Put, at least one point of water inlet is equipped with the vaporizer described in each and at least one separates steam ports, divide to enter described in each The mouth of a river is connected with described total water inlet, and the steam ports that separates described in each is connected with described total venthole, described pot Furnace body includes interior tube body, is enclosed on the outer sleeve body of said inner tube body periphery, and the inside of described interior tube body is provided with a cavity, described The periphery wall of interior tube body and the inner circumferential wall of described outer sleeve body between there is gap, the gap described at least part is constituted First vaporizer, the cavity described at least part constitutes the second vaporizer.
2. steam generator according to claim 1, it is characterised in that:It is provided with described total water inlet for will be from The fluid distribution of total water inlet outflow is into the fluid dispensing components that each point of water inlet is sent into after multiply.
3. steam generator according to claim 2, it is characterised in that:Multiple points are provided with the first described vaporizer Water inlet, point water inlet described in each is the through hole of the internal and external circumferential wall of insertion said inner tube body, multiple described point water inlets Opening's edge the circumferencial direction distribution where said inner tube body.
4. the steam generator according to claim 1 or 2 or 3, it is characterised in that:The cavity internal upper part of said inner tube body is set A closure plug is equipped with, described cavity is divided into upper and lower two parts by described closure plug, the cavity positioned at lower part constitutes described The second vaporizer, the cavity positioned at upper part constitutes a fluid diffluence room, and described divided fluid stream room upper end connection is described Total water inlet, lower end connect point water inlet described in each.
5. steam generator according to claim 4, it is characterised in that:The periphery wall and said inner tube of the closure plug The part inner circumferential wall of body offsets forms gap, described seam between the another part inner circumferential wall of said inner tube body Gap constitutes point water inlet of the second described vaporizer.
6. steam generator according to claim 5, it is characterised in that:Have at least on the periphery wall of the closure plug Described gap is constituted at one recess, described recess.
7. steam generator according to claim 6, it is characterised in that:It is circumferentially square on the periphery wall of the closure plug To multiple recesses are provided with, the gap described in multiple tracks is constituted at multiple described recesses, the gap described in multiple tracks constitutes described the Multiple points of water inlets of two vaporizers.
8. steam generator according to claim 4, it is characterised in that:The top surface of the closure plug is in coniform.
9. steam generator according to claim 4, it is characterised in that:The bottom of the closure plug is provided with a support Post, the external diameter of described support column is less than the external diameter of described closure plug.
10. the steam generator according to claim 1 or 3, it is characterised in that:One is provided with the cavity of said inner tube body Core body, has space between the described periphery wall of core body and the inner circumferential wall of said inner tube body, described space constitutes institute The second vaporizer stated.
11. steam generator according to claim 1, it is characterised in that:A steaming is additionally provided with described boiler body Vapour merging chamber, the steam ports that separates described in each is connected with described steam merging chamber, described total venthole and described steaming Vapour merging chamber is connected.
12. a kind of steam appliance, it is characterised in that:Set any just like in claim 1-11 on the steam appliance Steam generator in one claim.
CN201410625563.XA 2014-11-08 2014-11-08 A kind of steam generator and steam appliance Active CN104949090B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2720264Y (en) * 2004-08-17 2005-08-24 深圳市众望汽车护理连锁有限公司 Electro-heating atomizing type multi-return-trip quick-acting steam generator
DE102005012219A1 (en) * 2005-03-15 2006-09-21 Rational Ag Heatable housing, device for generating steam and cooking appliance
CN201429065Y (en) * 2009-04-29 2010-03-24 中冶京诚工程技术有限公司 Electromagnetic induction-type steam superheating system
CN102132101A (en) * 2008-06-26 2011-07-20 夏普株式会社 Vapor generating device and cooking device
CN103388813A (en) * 2013-07-03 2013-11-13 广东新宝电器股份有限公司 Vapor generator
CN203823724U (en) * 2014-05-15 2014-09-10 吴东洲 Surrounding type heating steam generator
CN203927867U (en) * 2014-03-27 2014-11-05 广东明朗生活用品制造厂有限公司 A kind of multi-chamber low-power consumption steam generator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2720264Y (en) * 2004-08-17 2005-08-24 深圳市众望汽车护理连锁有限公司 Electro-heating atomizing type multi-return-trip quick-acting steam generator
DE102005012219A1 (en) * 2005-03-15 2006-09-21 Rational Ag Heatable housing, device for generating steam and cooking appliance
CN102132101A (en) * 2008-06-26 2011-07-20 夏普株式会社 Vapor generating device and cooking device
CN201429065Y (en) * 2009-04-29 2010-03-24 中冶京诚工程技术有限公司 Electromagnetic induction-type steam superheating system
CN103388813A (en) * 2013-07-03 2013-11-13 广东新宝电器股份有限公司 Vapor generator
CN203927867U (en) * 2014-03-27 2014-11-05 广东明朗生活用品制造厂有限公司 A kind of multi-chamber low-power consumption steam generator
CN203823724U (en) * 2014-05-15 2014-09-10 吴东洲 Surrounding type heating steam generator

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