CN108332416A - A kind of boiler - Google Patents

A kind of boiler Download PDF

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Publication number
CN108332416A
CN108332416A CN201810264081.4A CN201810264081A CN108332416A CN 108332416 A CN108332416 A CN 108332416A CN 201810264081 A CN201810264081 A CN 201810264081A CN 108332416 A CN108332416 A CN 108332416A
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CN
China
Prior art keywords
water
water inlet
pipe
tube
inlet pipe
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.)
Granted
Application number
CN201810264081.4A
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Chinese (zh)
Other versions
CN108332416B (en
Inventor
侯全舵
曾艳
洪壹辉
李伟彬
高绍鸿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen's Ecological Technology Co Ltd
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Xiamen's Ecological Technology Co Ltd
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Priority to CN201810264081.4A priority Critical patent/CN108332416B/en
Publication of CN108332416A publication Critical patent/CN108332416A/en
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Publication of CN108332416B publication Critical patent/CN108332416B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18Water-storage heaters
    • F24H1/185Water-storage heaters using electric energy supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/0005Details for water heaters
    • F24H9/001Guiding means
    • F24H9/0015Guiding means in water channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2021Storage heaters

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cookers (AREA)

Abstract

The present invention discloses a kind of boiler, including tubbiness liner, electric heating tube, controller, tubbiness liner opening is connected a lower cover, lower lid is equipped with water inlet pipe and outlet pipe, upper cover is connected with above lower cover, water inlet pipe top passes through upper cover, a cavity is equipped between upper cover and lower cover, cavity is divided into upper cavity and lower chamber by a diaphragm, lower chamber is connected to exterior space, it is radially formed a partition board in the endoporus of water inlet pipe top, the centre of partition board is equipped with siphon through-hole, water inlet pipe below siphon through-hole is equipped with radial communication hole, radial communication hole is connected to the endoporus of the upper cavity and water inlet pipe, electric heating tube is on the inside or outside of tubbiness liner, controller controls electric heating tube work;Water inlet pipe is connected water inlet or disconnected by a gate valve intakes.Further, water inlet pipe is connected to the water outlet of a purifier by water purification output channel.The present invention can effectively prevent water it is boiled when high temperature water droplet spilling, improve safety in utilization.

Description

A kind of boiler
Technical field
The present invention relates to electric heater manufacturing technology field, especially a kind of boiler.
Background technology
In daily life, therefore people, are, it will be appreciated that will produce water vapour and water swellable problem when water is boiled The pressure-bearing problem of boiler liner is reduced, the structure of boiler liner on the market is usually open type at present, but traditional The boiler of open type, once intaking, is filled with since outlet pipe is to be in opening-wide state in liner and part outlet conduit Water, when water is heated to fast boiled or when reaching 100 DEG C, high temperature water droplet can be overflowed from outlet pipe, be easy scald people;This tradition is opened The safety in utilization of hydrophone is always the technical issues of people are difficult to solve.If the inner-tube structure of boiler is designed to close Formula structure just needs liner to bear elevated pressures although can prevent high temperature water droplet from being overflowed from outlet pipe, the material of liner and Thickness requirement is higher, and manufacturing cost is expensive.
Invention content
The technical problem to be solved in the present invention is to provide a kind of boiler, can effectively prevent water it is boiled when high temperature water droplet It overflows, improves safety in utilization, and cost of manufacture is relatively low.
In order to achieve the above objectives, the technical scheme is that:A kind of boiler, including tubbiness liner, electric heating tube, control Device processed, tubbiness liner opening are connected a lower cover, and lower lid is equipped with water inlet pipe and outlet pipe, and the water outlet of water inlet pipe lower part is connected to The interior lower part of tubbiness liner, the water inlet of outlet pipe lower part are connected to the internal upper part of tubbiness liner, upper cover are connected with above lower cover, into Water pipe top passes through upper cover, and a cavity is equipped between upper cover and lower cover, and cavity is divided into upper cavity and lower chamber, cavity of resorption by a diaphragm Body is connected to exterior space, and a partition board is radially formed in the endoporus of water inlet pipe top, and the centre of partition board is equipped with siphon through-hole, and siphon is logical Water inlet pipe below hole is equipped with radial communication hole, and radial communication hole is connected to the endoporus of the upper cavity and water inlet pipe, electric heating tube On the inside or outside of the tubbiness liner, controller controls electric heating tube work;Water inlet pipe by a gate valve connect into Water disconnects water inlet.
It is further improved, the water inlet pipe is connected to the water outlet of a purifier, the gate valve by water purification output channel It is arranged in the centre of water purification output channel.It can further improve the quality of output boiling water in this way.
It further improves, the gate valve is the first electromagnetic valve, between the water outlet and the gate valve of purifier Water purification output channel on be connected to a branch pipe, branch pipe is equipped with the second electromagnetic valve.Both it is convenient for control in this way, can also increases cold net The output of water.
It is further improved, the outside of the tubbiness liner is additionally provided with shell, and tap water water inlet connecting pin is housed on shell Mouthful, tap water water inlet connectivity port is connected to the water inlet of purifier by water inlet line, and purifier is connected on the shell.This Sample compact overall structure is easily installed use.
It is further improved, the diaphragm seat of peviform is equipped between the lower cover and upper cover, the cavity is arranged in upper cover and film Between tablet seat, the bottom of diaphragm seat is equipped with venthole, and venthole is connected to exterior space, and the edge of diaphragm is clamped in diaphragm seat upper end Between upper cover, the space surrounded between diaphragm and upper cover forms the upper cavity, the space surrounded between diaphragm and diaphragm seat The lower chamber is formed, lower chamber is connected to exterior space by the venthole.This structure can form larger upper cavity And lower chamber, also allow for the installation of diaphragm.
It further improves, cushion block is equipped between the diaphragm seat and lower cover, be equipped between cushion block and diaphragm seat outside being connected to The gas channels in portion space, gas channels are connected to the venthole.In order to which diaphragm deformation resets.
It further improves, the interior bottom of the diaphragm seat is additionally provided at least one protrusion or at least one section of groove.It is this It is viscous glutinous that structure can preferably prevent diaphragm and diaphragm seat from occurring, it is ensured that diaphragm can smoothly reset, improve the safety used and Reliability.
It is further improved, temperature-sensing pipe is equipped in the tubbiness liner, temperature-sensing pipe internal upper part is equipped with upper temperature sensor, temperature-sensitive The interior lower part of pipe is equipped with lower temperature sensor, and when temperature sensor detects that water temperature is less than setting value instantly, controller starts electricity and adds Heat pipe is heated, and when upper temperature sensor detects that water temperature is higher than setting value, controller stops electric heating tube work;
Metal water level detector is housed on the lower lid, when the water level in tubbiness liner is less than metal water level detector, The controller cuts off the power supply of the electric heating tube.Being matched with controller by the upper and lower temperature sensing of setting can be accurate Control water temperature.By metal water level detector safety in utilization is improved to further prevent dry combustion method.
It is preferred that the water inlet pipe includes top tube, middle tube, and down tube, upper tube is connected with the upper cover, middle pipe with it is described under Lid is connected, and the partition board is arranged in the endoporus of upper tube, and the centre of partition board is equipped with the siphon through-hole, and the upper end of middle pipe is inserted Enter upper pipe orifice lower part, the radial communication hole is arranged in upper tube, and the radial communication hole is in the siphon through-hole in Between the upper end of pipe, radial communication hole is connected to the upper cavity and the endoporus of upper tube, and the middle pipe is inserted into the upper end of the down tube Endoporus lower part.It is convenient for the assembly of each parts using the water inlet pipe that this structure is constituted, and upper tube, middle pipe and down tube can be adopted It is manufactured with different materials, to adapt to different operating environment, also allows for the replacement of down tube.
Further, the down tube includes connecting tube and casing, and the upper socket of casing is in the lower part of connecting tube, connecting tube The lower part of pipe orifice lower part during top is inserted into, middle pipe is equipped with card slot, and the top of connecting tube is correspondingly provided with card slot, a U-shaped fastener card On the correspondence card slot on middle pipe lower part card slot and connecting tube top so that middle pipe and connecting tube be axially formed it is connected;Connecting tube Sealing ring is equipped between outer surface of upper and the inner surface of middle pipe.In order to the assembly of down tube.
Further, the connecting tube lower face has extended downwardly support protrusion, and the lower end of support protrusion is connected a baffle, The cross-sectional area of baffle is less than the cross-sectional area of casing tube internal hole;It is equipped between casing outer surface of upper and connecting tube lower external face Sealing ring.In this way in water inlet, by the effect of baffle, the impact force of water can be effectively reduced, surge is reduced, can effectively prevent Only cold water goes to the internal upper part of tubbiness liner, it is ensured that exports the quality of boiling water.
The present invention, since water when the siphon through-hole by generating siphonage, makes when gate valve opens water inlet water inlet tube It obtains the upper cavity and forms vacuum state, once gate valve is closed, outlet pipe is no longer discharged, at this time since upper cavity is in vacuum shape State will suck the sub-fraction water in the water and tubbiness liner in outlet pipe the upper cavity, and diaphragm resets, such tubbiness Water in liner can be in the state that is not filled with, and when water heating is boiled, high temperature water droplet would not be overflowed from outlet pipe;
On the other hand, due to the metamorphosis of diaphragm so that upper cavity and lower chamber are variable spaces, generation of heating up water Steam and swelling water are just most of to be absorbed by upper cavity, is effectively reduced steam and is emerged quantity from outlet pipe, further increases use Safety;Therefore the present invention more thoroughly solves the problems, such as that open type boiler heats up water and safety occurs.In addition, tubbiness liner is just Common material making can be used, integral manufacturing cost is relatively low.
Description of the drawings
Fig. 1 is stereogram of the present invention;
Fig. 2 is vertical view of the present invention;
Fig. 3 is the A-A sectional views of Fig. 2;
Fig. 4 is the stereogram of the hiding shell of the present invention, insulating layer, controller part;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the B-B sectional views of Fig. 5;
Fig. 7 is enlarged drawing at the C of Fig. 6;
Fig. 8 be the hiding shell of the present invention, insulating layer, controller, tubbiness liner part stereogram;
Fig. 9 is the face upwarding stereogram of lower cover;
Figure 10 is the vertical view of upper cover;
Figure 11 is the D-D sectional views of Figure 10;
Figure 12 is the top perspective view of diaphragm seat;
Figure 13 is the face upwarding stereogram of diaphragm seat;
Figure 14 is the top perspective view of cushion block;
Figure 15 is the stereogram of down tube;
Figure 16 is the stereogram of connecting tube.
Specific implementation mode
Invention is further described in detail with specific embodiment below in conjunction with the accompanying drawings.
Shown in Fig. 1 to Figure 16, a kind of boiler, including tubbiness liner 1, electric heating tube 2, controller 3, tubbiness liner 1 are opened Be connected a lower cover 11 at mouthful, and lower cover 11 is equipped with water inlet pipe 4 and outlet pipe 5, and the water outlet of 4 lower part of water inlet pipe is connected to tubbiness liner 1 interior lower part, the internal upper part of the water inlet connection tubbiness liner 1 of 5 lower part of outlet pipe, lower cover 11 are connected with upper cover above, intake 4 top of pipe passes through upper cover 12, the top of outlet pipe 5 also to pass through upper cover 12, the diaphragm of peviform is equipped between lower cover 11 and upper cover 12 Seat 13, surrounds a cavity 6, cavity 6 is divided into upper cavity 61 and lower chamber 62, film by a diaphragm 7 between upper cover 12 and diaphragm seat 13 The edge of piece 7 is clamped between 13 upper end of diaphragm seat and upper cover 12, and the space surrounded between diaphragm 7 and upper cover 12 is formed on described Cavity 61, the space surrounded between diaphragm 7 and diaphragm seat 13 form the lower chamber 62, and the bottom of diaphragm seat 13 is equipped with multiple lead to Stomata 131, each venthole 131 are connected to exterior space, and lower chamber 62 is connected to exterior space by the venthole 131;It is described Cushion block 14 is additionally provided between diaphragm seat 13 and lower cover 11, it is logical equipped with the gas circuit for being connected to exterior space between cushion block 14 and diaphragm seat 13 Road 141, gas channels 141 are connected to the venthole 131.
The interior bottom of the diaphragm seat 13 is additionally provided with a protrusion 132.This protrusion 132 forms spiral shape;Diaphragm seat 13 Interior bottom can also form multistage groove, can reduce in this way diaphragm 7 deform when with diaphragm seat 13 in bottom contact area, effectively Prevent the interior bottom of diaphragm seat 13 and diaphragm 7 from occurring viscous glutinous, it is ensured that diaphragm 7 being capable of normal reset.To improve the reliability used And safety.
1 upper end of the tubbiness liner upper flange 1a with outward extension, 11 lateral surface of the lower cover, which is equipped with, to extend outwardly Flange 11a, the middle part lower flange 12a with outward extension of the upper cover 12, upper flange 1a, flange 11a and under it is convex Edge 12a is mutually fastened by bolt.
The water inlet pipe 4 includes upper tube 41, middle pipe 42 and down tube 43, and upper tube 41 is connected with the upper cover 12, middle pipe 42 are connected with the lower cover 11, and a partition board 411 is provided in the endoporus of upper tube 41, and the centre of partition board 411 is logical equipped with siphon Hole 412,41 part of upper tube below siphon through-hole 412 are equipped with radial communication hole 413, and 41 endoporus of upper tube is inserted into the upper end of middle pipe 42 Lower part, the radial communication hole 413 are between the siphon through-hole 412 and the upper end of middle pipe 42, and radial communication hole 413 is connected to The 42 endoporus lower part of middle pipe is inserted into the upper end of the endoporus of the upper cavity 61 and upper tube 41, the down tube 43.42 top of middle pipe Outer surface is equipped with sealing ring with 41 endoporus lower inner surface of upper tube.
The down tube 43 includes connecting tube 431 and casing 432, the upper socket of casing 432 in the lower part of connecting tube 431, 431 top of connecting tube is inserted into 42 lower part endoporus of middle pipe, and the lower part of middle pipe 42 is equipped with card slot 421, and the top of connecting tube 431 corresponds to Equipped with card slot 4311, a U-shaped fastener 44 is stuck on 42 lower part card slot 421 of middle pipe and the correspondence card slot 4311 on 431 top of connecting tube So that middle pipe 42 and connecting tube 431 be axially formed it is connected;Between the outer surface of upper and the inner surface of middle pipe 42 of connecting tube 431 Equipped with sealing ring;Sealing ring is equipped between 431 lower external face of 432 outer surface of upper of casing and connecting tube.
431 lower face of connecting tube is extended downwardly there are two support protrusion 4312, and the lower end of two support protrusions 4312 is connected One baffle 4313, the cross-sectional area of baffle 4313 are less than the cross-sectional area of 432 endoporus of casing, in this way in water inlet, pass through baffle 4313 effect can effectively reduce the impact force of water, reduce surge, can prevent cold water from going to the internal upper part of tubbiness liner 1, Ensure the quality of output boiling water.
Electric heating tube 2 and a heat transfer plate are connected in the exterior bottom that integrally formed heating dish is attached to the tubbiness liner 1 On, 2 scaling of electric heating tube is reduced, is prolonged the service life;Overtemp. protector 21 is also equipped in heating dish.Controller 3 controls Electric heating tube 2 works;End entrance is connected to water purification cartridge by water purification output channel 81 in the water inlet, that is, upper tube 41 on 4 top of water inlet pipe 8 water outlet is set, the centre of water purification output channel 81 is equipped with the first electromagnetic valve 811, and the first electromagnetic valve 811, which is used as, facilitates control The gate valve of system can flexibly open or close the water inlet on 4 top of water inlet pipe.
The outside of the tubbiness liner 1 is additionally provided with shell 9, and shell 9 is equipped with tap water water inlet connectivity port 91, originally Water water inlet connectivity port 91 is connected to the water inlet of purifier 8 by water inlet line 92, and purifier 8 is connected on shell 9.Bucket The outside of shape liner 1 is coated with insulating layer 1b, and insulating layer 1b is between shell 9 and tubbiness liner 1.
It is connected to a branch pipe on water purification output channel 81 between the water outlet and the first electromagnetic valve 811 of purifier 8 10, branch pipe 10 is equipped with the second electromagnetic valve 101.It is convenient for choosing whether to export cold purified water by the second electromagnetic valve 101.
Temperature-sensing pipe 20 is equipped in the tubbiness liner 1,20 internal upper part of temperature-sensing pipe is equipped with upper temperature sensor, in temperature-sensing pipe 20 Lower part is equipped with lower temperature sensor, and when temperature sensor detects that water temperature is less than setting value instantly, controller 3 starts electric heating tube 2 are heated, and when upper temperature sensor detects that water temperature is higher than setting value, controller 3 stops electric heating tube 2 and works.
Metal water level detector 30 is housed, when the water level in tubbiness liner 1 is less than metal water-level detecting on the lower cover 11 When device 30, the controller 3 cuts off the power supply of the electric heating tube 2.
The present embodiment in use, tap water water inlet connectivity port 91 connects external running water pipe, beat by the first electromagnetic valve 811 When opening, tap water is entered by water purification output channel 81 and water inlet pipe 4 in tubbiness liner 1 after the purification of purifier 8, then water It is exported again from outlet pipe 5 through 1 inner space of tubbiness liner;
During water inlet, when water is by generating siphonage when siphon through-hole 412, the water in upper cavity 61 is gentle can quilt It sucks in tubbiness liner 1, diaphragm 7 deforms so that upper cavity 61 is in vacuum state;When first electromagnetic valve 811 is closed, water outlet Pipe 5 stops water outlet, and upper cavity 61 is in vacuum state at this time, and diaphragm 7 can reset, will be in the water and tubbiness in outlet pipe 5 Sub-fraction water in courage 1 sucks upper cavity 61 so that the water in tubbiness liner 1, which is in, is not filled with state, therefore water is heating During boiled, high temperature water droplet can be limited in tubbiness liner 1, and high temperature water droplet would not be overflowed from outlet pipe 5;In addition, by Deformable in diaphragm 7, the swelling water and steam generated in heating process can pass through the endoporus of down tube 43,42 endoporus of middle pipe and described Radial communication hole 413 enters upper cavity 61, and the upper cavity 61 gradually to be become larger absorbs, and preferably solves safety during heating up water The problem of.
In this state, if you need to use boiling water, then to open the first electromagnetic valve 811 and outlet pipe 5 just exportable heated The boiling water crossed.
And when taking cold purified water, the second electromagnetic valve 101 only need to be opened, cold purification can be exported from branch pipe 10 Water.
It the above is only a preferred embodiment of the invention, those skilled in the art is made equivalent change by claim Both fall within the protection domain of this case.

Claims (10)

1. a kind of boiler, including tubbiness liner, electric heating tube, controller, tubbiness liner opening is connected a lower cover, on lower lid Equipped with water inlet pipe and outlet pipe, the interior lower part of the water outlet connection tubbiness liner of water inlet pipe lower part, the water inlet of outlet pipe lower part It is connected to the internal upper part of tubbiness liner, it is characterised in that:Be connected with upper cover above lower cover, water inlet pipe top passes through upper cover, upper cover with A cavity is equipped between lower cover, cavity is divided into upper cavity and lower chamber by a diaphragm, and lower chamber is connected to exterior space, on water inlet pipe A partition board is radially formed in portion's endoporus, the centre of partition board is equipped with siphon through-hole, and the water inlet pipe below siphon through-hole is equipped with radial Intercommunicating pore, radial communication hole are connected to the endoporus of the upper cavity and water inlet pipe, and electric heating tube is mounted in the inside of the tubbiness liner Or on outside, controller controls electric heating tube work;Water inlet pipe is connected water inlet or disconnected by a gate valve intakes.
2. a kind of boiler according to claim 1, it is characterised in that:The water inlet pipe is connected to by water purification output channel The water outlet of one purifier, the gate valve are arranged in the centre of water purification output channel.
3. a kind of boiler according to claim 2, it is characterised in that:The gate valve is the first electromagnetic valve, in water purification A branch pipe is connected on water purification output channel between the water outlet of device and the gate valve, branch pipe is equipped with the second electromagnetic valve.
4. a kind of boiler according to claim 1, it is characterised in that:The film of peviform is equipped between the lower cover and upper cover Tablet seat, the cavity are arranged between upper cover and diaphragm seat, and the bottom of diaphragm seat is equipped with venthole, and venthole connection is external empty Between, the edge of diaphragm is clamped between diaphragm seat upper end and upper cover, and the space surrounded between diaphragm and upper cover forms the epicoele Body, the space surrounded between diaphragm and diaphragm seat form the lower chamber, and lower chamber is connected to exterior space by the venthole.
5. a kind of boiler according to claim 4, it is characterised in that:Cushion block is equipped between the diaphragm seat and lower cover, The gas channels for being connected to exterior space are equipped between cushion block and diaphragm seat, gas channels are connected to the venthole.
6. a kind of boiler according to claim 4, it is characterised in that:The interior bottom of the diaphragm seat is additionally provided at least one Item protrusion or at least one section of groove.
7. a kind of boiler according to claim 1, it is characterised in that:Temperature-sensing pipe, temperature-sensitive are equipped in the tubbiness liner Pipe internal upper part is equipped with upper temperature sensor, and lower part is equipped with lower temperature sensor in temperature-sensing pipe, and temperature sensor detects water instantly When temperature is less than setting value, controller starts electric heating tube and is heated, when upper temperature sensor detects that water temperature is higher than setting value When, controller stops electric heating tube work;
Metal water level detector is housed on the lower lid, it is described when the water level in tubbiness liner is less than metal water level detector Controller cuts off the power supply of the electric heating tube.
8. a kind of boiler according to any one of claims 1 to 7, it is characterised in that:The water inlet pipe include upper tube, in Pipe and down tube, upper tube are connected with the upper cover, and middle pipe is connected with the lower cover, and the partition board is arranged in upper tube The centre of Kong Li, partition board are equipped with the siphon through-hole, and upper pipe orifice lower part, the radial communication hole setting are inserted into the upper end of middle pipe In upper tube, the radial communication hole is between the siphon through-hole and the upper end of middle pipe, and radial communication hole is connected on described The middle pipe orifice lower part is inserted into the upper end of the endoporus of cavity and upper tube, the down tube.
9. a kind of boiler according to claim 8, it is characterised in that:The down tube includes connecting tube and casing, casing Upper socket in the lower part of connecting tube, the lower part of pipe orifice lower part during connecting tube top is inserted into, middle pipe is equipped with card slot, connecting tube Top be correspondingly provided with card slot, a U-shaped fastener is stuck on middle pipe lower part card slot and the correspondence card slot on connecting tube top so that middle pipe With connecting tube be axially formed it is connected;Sealing ring is equipped between the outer surface of upper of connecting tube and the inner surface of middle pipe.
10. a kind of boiler according to claim 9, it is characterised in that:The connecting tube lower face has extended downwardly branch Support protrusion, the connected baffle in lower end of support protrusion, the cross-sectional area of baffle are less than the cross-sectional area of casing tube internal hole;Casing top Sealing ring is equipped between outer surface and connecting tube lower external face.
CN201810264081.4A 2018-03-28 2018-03-28 Water boiler Active CN108332416B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810264081.4A CN108332416B (en) 2018-03-28 2018-03-28 Water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810264081.4A CN108332416B (en) 2018-03-28 2018-03-28 Water boiler

Publications (2)

Publication Number Publication Date
CN108332416A true CN108332416A (en) 2018-07-27
CN108332416B CN108332416B (en) 2023-11-17

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ID=62931522

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810264081.4A Active CN108332416B (en) 2018-03-28 2018-03-28 Water boiler

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Country Link
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2392827Y (en) * 1999-10-10 2000-08-23 朱光锥 Automatic syphon cistern
WO2013143048A1 (en) * 2012-03-25 2013-10-03 Shu Dingtao Energy-saving, low-carbon, healthy and safe instant electric water heater
CN107388573A (en) * 2017-08-28 2017-11-24 厦门中家院生态科技有限公司 A kind of boiler
CN208025826U (en) * 2018-03-28 2018-10-30 厦门帅科卫浴电器有限公司 A kind of boiler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2392827Y (en) * 1999-10-10 2000-08-23 朱光锥 Automatic syphon cistern
WO2013143048A1 (en) * 2012-03-25 2013-10-03 Shu Dingtao Energy-saving, low-carbon, healthy and safe instant electric water heater
CN107388573A (en) * 2017-08-28 2017-11-24 厦门中家院生态科技有限公司 A kind of boiler
CN208025826U (en) * 2018-03-28 2018-10-30 厦门帅科卫浴电器有限公司 A kind of boiler

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