CN208920577U - A kind of high-field electrode efficient hot water boiler - Google Patents
A kind of high-field electrode efficient hot water boiler Download PDFInfo
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- CN208920577U CN208920577U CN201821130553.9U CN201821130553U CN208920577U CN 208920577 U CN208920577 U CN 208920577U CN 201821130553 U CN201821130553 U CN 201821130553U CN 208920577 U CN208920577 U CN 208920577U
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- water
- field electrode
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- spraying canister
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Abstract
The utility model relates to a kind of high-field electrode efficient hot water boilers, including boiler shell, high-field electrode, spraying canister and water inlet pipe, it is evenly arranged radially in the intracorporal high-field electrode of boiler shell multiple, the nozzle row of the spraying canister corresponds with electrode to arrange, each high-field electrode receives corresponding spraying canister and penetrates the water at low temperature come；The mechanical vertical displacement devices of installation one above spraying canister realize that the rotation of the upper lower angle of nozzle row is displaced by the machinery vertical displacement devices, and boiler shell upper space guarantees that water is heated to required rated temperature without vaporizing full of inert nitrogen gas.The utility model arranges structure using moving nozzle, compact-sized, and the up and down adjustment of nozzle row is realized by mechanical vertical displacement devices, can efficiently adjust amount of water sprayed, realizes the adjustable of boiler load, and Load Regulation is fast, control is sensitive.
Description
Technical field
The utility model belongs to field of boilers, is related to electrode water boiler, especially a kind of high-field electrode High Efficiency Thermal kettle
Furnace.
Background technique
The development of electric boiler has had very long history, initial electric-heating technology be using low-voltage heating tube heating boiler to
The form of water, this low-voltage boiler power is usually smaller, and the service life of heating tube is not grown, using upper uneconomical.High-voltage electricity
Pole boiler concept is to be proposed by external some boiler enterprises, and the boiler form of each Corporation R & D manufacture is different first,
Also advantage and disadvantage are respectively had its own.
More high-field electrode hot-water boiler is applied on domestic and international market at present, is that water is first heated into saturated vapor, so
Phase-change heat-exchange is carried out to generate hot water by steam water heat exchanger again afterwards.The circulating ratio of this high-voltage electrode boiler usually compared with
Greatly, typically larger than 10 or more, what is had is even higher；And it is bound to cause excessive when circulating pump type selecting, and consumption when running in this way
Excessive electric energy.Simultaneously as what this kind of boiler generated is saturated vapor, on boiler shell corresponding tube socket and supporting instrument compared with
It is more, it is excessively complicated, make boiler higher cost.It can be seen that there are purchase costs for high-field electrode hot-water boiler currently on the market
The problems such as height, operating cost is high.
By the retrieval of patent document, following three pertinent literatures are found:
1, a kind of high temperature electrode formula hot-water boiler (application number: 201720622388.8 applyings date: 2017-05-31), mainly
Be equipped with high-field electrode including boiler, in the boiler and form buffer cavity on top after adding the water, at the top of boiler equipped with
The exhaust valve that buffer cavity is connected, boiler top are equipped with the control valve being connected with buffer cavity, control valve and nitrogen cylinder phase
Connection, the charge of buffer cavity is entered for controlling nitrogen；The lower part of boiler passes through the one of water circulating pump and plate heat exchanger
The input terminal of secondary side section is connected, and the output end of a side section is connected with the top of boiler, the secondary side of plate-type heat-exchange
Part is connected with water inlet pipe and outlet pipe respectively, by water inlet pipe enter the water of plate heat exchanger by with side section
After hot water progress heat is changed, exported by outlet pipe.
2, a kind of electric pole type hot-water boiler circulation process system (application number: 201621454827.0 applyings date: 2016-12-
It 28), mainly include boiler, water circulating pump and plate heat exchanger, the lower part of boiler passes through the one of water circulating pump and plate heat exchanger
Secondary side input terminal is connected, and the water of lower portion thereof is inputted by the primary side that water circulating pump extraction is input to plate heat exchanger
End；The primary side output end of plate heat exchanger is connected with the top of boiler；Reserve certain space and shape in top in boiler
At minute-pressure, high-field electrode is provided in boiler；The secondary side of plate heat exchanger is connected with water inlet pipe and outlet pipe respectively, and with
Primary side carries out heat exchange.
3, a kind of normal pressure or minute-pressure electric pole type hot-water boiler (application number: 201720622435.9 applyings date: 2017-05-
31), mainly include boiler, high-field electrode is equipped in the boiler and forms buffer cavity, boiler top on top after adding the water
Portion is equipped with the gas exhausting valve that is connected with buffer cavity, and for the first time plus the oxygen that is formed in buffer cavity of water passes through gas exhaust inspecting
Valve discharge.
By the comparison of technical characteristic, three patent documents are all made of fixed electrode, and first document
It is not identical as the technical solution of the present utility model application although using top nitrogen mode, it will not influence the utility model
The creativeness and novelty of application.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art places, for current high-field electrode hot-water boiler mistake
In complicated and operating cost is high the problems such as, providing a kind of has that the thermal efficiency is high, Load Regulation is fast, controls sensitive, resistance to sparking energy
The high-field electrode efficient hot water boiler system of many advantages, such as good.
The utility model realizes that the technical solution of purpose is:
A kind of high-field electrode efficient hot water boiler, including boiler shell, high-field electrode, spraying canister and water inlet pipe, in boiler
High-field electrode is installed, which receives spraying canister and penetrate the water at low temperature come, and multiple nozzles through spraying canister arrange spray in shell
Be mapped on high-field electrode, it is characterised in that: be evenly arranged radially in the intracorporal high-field electrode of boiler shell it is multiple, spraying canister
Nozzle row corresponds with high-field electrode to arrange, each high-field electrode receives corresponding spraying canister and penetrates the water at low temperature come；?
The mechanical vertical displacement devices of installation one above spraying canister realize that nozzle arranges the pendulum of upper lower angle by the machinery vertical displacement devices
Indexing moves, and boiler shell upper space is full of inert nitrogen gas to guarantee that water is heated to required rated temperature without vapour
Change.
Moreover, the machinery vertical displacement devices are made of pull rod, annular slab and vertical bar, pull rod passes through connecting rod and annular
Plate connection, vertical bar is affixed with annular slab, and vertical bar cuts with scissors the medium position of dress nozzle row by hinged shaft respectively
Moreover, being fixedly mounted with a second electrode below each high-field electrode lower end surface, which is hypocrateriform, and just
To the lower end surface of high-field electrode, second electrode is packed in boiler shell by fixed frame.
Moreover, the high-field electrode is the cubic bodily form, front and it is formed with square aperture in face of nozzle direction, it is rectangular at this
It is square hollow in opening, facade is formed with deflector vertically, and the bottom between each deflector of square hollow is uniformly spaced
It is formed with water spray hole array, the water at low temperature that nozzle ejects flows rapidly into bottom along deflector water conservancy diversion during heating, and leads to
It crosses water spray hole array to be ejected into downwards on the pallet of second electrode, also corresponding on pallet to be formed with water spray hole array, water at low temperature is into one
Boiler shell bottom is flowed into after step heating.
The advantages and positive effects of the utility model are as follows:
1, circumferentially disposed several moving nozzles arrange structure in boiler shell involved in the utility model, and structure is tight
It gathers, the up and down adjustment of nozzle row is realized by mechanical vertical displacement devices, amount of water sprayed can be efficiently adjusted, realize boiler load
It is adjustable, and Load Regulation is fast, control is sensitive.
2, the utility model is provided with second electrode, so that by housing inlet to enter shell intracorporal for the water at low temperature after heat exchange
Spraying canister, water are sprayed onto one-time electrode by the nozzle on spraying canister and generate a current path, by the water that heats for the first time from primary
Electrode flows to second electrode, can generate second current path, under specified conductivity, by two current paths, and quick handle
Water is heated to the rated temperature needed, greatly improves the thermal efficiency of boiler.
3, the high-field electrode of the utility model design is the cubic bodily form, front and is formed with rectangular open in face of nozzle direction
Mouthful, be square hollow in the square aperture, facade is formed with deflector vertically, between each deflector of square hollow under
Bottom, which is uniformly spaced, is formed with water spray hole array, and the water at low temperature that nozzle ejects is flowed rapidly into along deflector water conservancy diversion during heating
Bottom, and be ejected into downwards on the pallet of second electrode by hole array of spraying water, also correspondence is formed with water spray hole array on pallet, low
Warm water flows into boiler shell bottom after further heating, and entire heating process is very efficient, science.
4, the electric energy of input system can be converted into the thermal energy of water by the utility model, and transformation efficiency is up to 99.9%, boiler
Circulating ratio very little, when pump selection optional relatively small water pump, reduce purchase cost；Electricity is saved between runtime simultaneously
Can, reduce operating cost；Shop assembled and pre-wired control cabinet simplify installation and reduce installation cost, intelligent control system
System can guarantee the automatic control of boiler operatiopn, and highly-safe and saving cost of labor is creative very high.
Detailed description of the invention
Fig. 1 is the boiler internal structural schematic diagram of the utility model；
Fig. 2 is the portion the A structure enlargement diagram of Fig. 1；
Fig. 3 is the high-field electrode structural schematic diagram of the utility model；
Fig. 4 is the B-B direction cross-sectional view of Fig. 3.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by specific embodiment, and following embodiment is only retouched
The property stated, it is not restrictive, protection scope of this utility model cannot be limited by this.
A kind of high-field electrode efficient hot water boiler, referring to Fig. 1, including boiler shell 11, high-field electrode 7, spraying canister 5 and into
Water pipe 8, installs high-field electrode in boiler shell, which receives spraying canister and penetrate the water at low temperature come, through spraying canister
Multiple nozzle rows 6 are ejected on high-field electrode, generate a current path thus to heat water at low temperature.
The innovative point of the utility model is:
1, described multiple for radially uniform arrangement in the intracorporal high-field electrode of boiler shell, the present embodiment attached drawing is shown as symmetrical
Two, and the nozzle of spraying canister row corresponds with electrode and arranges, each high-field electrode receives corresponding spraying canister and penetrated
The water at low temperature come, to improve the working efficiency of twice of boiler；The mechanical vertical displacement devices 1 of installation one, the machine above spraying canister
Tool vertical displacement devices are made of pull rod 2, annular slab 3 and vertical bar 4 etc., and pull rod is connect by connecting rod with annular slab, vertical bar and
Annular slab is affixed, and vertical bar cuts with scissors the medium position of dress nozzle row by hinged shaft respectively, realizes under the drawing of vertical bar, and nozzle row realizes
The rotation of upper lower angle is displaced, it can be achieved that the water load that spraying canister sprays water at low temperature to high-field electrode becomes in displacement process
Change.That is: such as to increase load, control mechanical vertical displacement devices and move down, more multiinjector row directs to high-field electrode, Xiang Gao
Piezoelectricity pole water spray；Such as to reduce load, process is in contrast.
2, it is fixedly mounted with a second electrode 9 below each high-field electrode lower end surface, which is hypocrateriform, and face
The lower end surface of high-field electrode, second electrode are packed in boiler shell by fixed frame 10.This structure can make by high-voltage electricity
After the water extremely heated for the first time flows to second electrode from high-field electrode, second current path can be generated, under specified conductivity, is led to
Two current paths are crossed, water are heated to the rated temperature needed.
3, the high-field electrode of the present embodiment is the cubic bodily form, referring to Fig. 3,4, front and is formed in face of nozzle direction rectangular
Opening 12 is square hollow in the square aperture, and facade is formed with deflector 13 vertically, square hollow each deflector it
Between bottom be uniformly spaced be formed with water spray hole array 14, the water at low temperature that nozzle ejects is during heating along deflector water conservancy diversion
Bottom is flowed rapidly into, and is ejected into downwards on the pallet of second electrode by hole array of spraying water, also correspondence is formed with water spray on pallet
Hole array, water at low temperature flow into boiler shell bottom after further heating.
Boiler shell upper space is full of inert nitrogen gas, maintains its operating pressure in a certain range, guarantees water quilt
Required rated temperature is heated to without vaporizing.
It should be noted that the present embodiment does not have an associated technology to present patent application, such as various valves, control and outer
Part device does not provide diagram, but not influences the technology integrality of the utility model.
Claims (4)
1. a kind of high-field electrode efficient hot water boiler, including boiler shell, high-field electrode, spraying canister and water inlet pipe, in boiler shell
Installation high-field electrode in vivo, the high-field electrode receive spraying canister and penetrate the water at low temperature come, and multiple nozzles through spraying canister arrange injection
Onto high-field electrode, it is characterised in that: be evenly arranged multiple, the spray of spraying canister radially in the intracorporal high-field electrode of boiler shell
Mouth row corresponds with high-field electrode to arrange, each high-field electrode receives corresponding spraying canister and penetrates the water at low temperature come；It is spraying
The mechanical vertical displacement devices of installation one above shooting cylinder realize that nozzle arranges the rotation of upper lower angle by the machinery vertical displacement devices
Displacement, boiler shell upper space guarantee that water is heated to required rated temperature without vaporizing full of inert nitrogen gas.
2. high-field electrode efficient hot water boiler according to claim 1, it is characterised in that: the machinery vertical displacement devices
It is made of pull rod, annular slab and vertical bar, pull rod is connect by connecting rod with annular slab, and vertical bar is affixed with annular slab, vertical bar difference
The medium position of dress nozzle row is cut with scissors by hinged shaft.
3. high-field electrode efficient hot water boiler according to claim 1, it is characterised in that: in each high-field electrode lower end surface
Lower section is fixedly mounted with a second electrode, which is hypocrateriform, and the lower end surface of face high-field electrode, second electrode pass through solid
Determine frame to be packed in boiler shell.
4. high-field electrode efficient hot water boiler according to claim 1, it is characterised in that: the high-field electrode is tetragonal body
Shape, front and is formed with square aperture in face of nozzle direction, is square hollow in the square aperture, facade is formed with water conservancy diversion vertically
Plate, the bottom between each deflector of square hollow, which is uniformly spaced, is formed with water spray hole array, the low temperature that nozzle ejects
Water flows rapidly into bottom along deflector water conservancy diversion during heating, and is ejected into the support of second electrode downwards by hole array of spraying water
On disk, also corresponding on pallet to be formed with water spray hole array, water at low temperature flows into boiler shell bottom after further heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821130553.9U CN208920577U (en) | 2018-07-17 | 2018-07-17 | A kind of high-field electrode efficient hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821130553.9U CN208920577U (en) | 2018-07-17 | 2018-07-17 | A kind of high-field electrode efficient hot water boiler |
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| Publication Number | Publication Date |
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| CN208920577U true CN208920577U (en) | 2019-05-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844217A (en) * | 2018-07-17 | 2018-11-20 | 天津宝成机械制造股份有限公司 | A kind of high-field electrode efficient hot water boiler |
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2018
- 2018-07-17 CN CN201821130553.9U patent/CN208920577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844217A (en) * | 2018-07-17 | 2018-11-20 | 天津宝成机械制造股份有限公司 | A kind of high-field electrode efficient hot water boiler |
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