CN208269384U - One kind returning flame formula waterpipe type vacuum hot water unit - Google Patents
One kind returning flame formula waterpipe type vacuum hot water unit Download PDFInfo
- Publication number
- CN208269384U CN208269384U CN201820489830.9U CN201820489830U CN208269384U CN 208269384 U CN208269384 U CN 208269384U CN 201820489830 U CN201820489830 U CN 201820489830U CN 208269384 U CN208269384 U CN 208269384U
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- Prior art keywords
- tube
- heat
- zone
- exchanging chamber
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000008016 vaporization Effects 0.000 claims abstract description 27
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 239000000779 smoke Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Abstract
One kind returning flame formula waterpipe type vacuum hot water unit, the unit successively includes heat exchange tube assemblies, upper rectangle header, burner hearth and lower rectangle header from top to bottom, there is monowall tube in inner wall one week of the burner hearth, region there are two being set in the burner hearth, it is combustion zone and vaporizing zone respectively, the combustion zone is located at the front of the vaporizing zone, is separated between the combustion zone and vaporizing zone by the monowall tube of a row, rows of spiral finned tube is disposed in the vaporizing zone;One end of the combustion zone is equipped with port, and burner is equipped at the port, and the other end of the vaporizing zone is equipped with outlet flue;The combustion zone is equipped with smoke inlet between one end and vaporizing zone close to port;The upper end of the monowall tube, the upper end of spiral finned tube are connected to the upper rectangle header respectively.The utility model provides a kind of time flame formula waterpipe type vacuum hot water unit, is conducive to improve heat exchange efficiency and makes more compact structure, reduces metal consumption.
Description
Technical field
The utility model relates to one kind to return flame formula waterpipe type vacuum hot water unit.
Background technique
Vacuum hot water unit is because having negative pressure operation, without explosion danger;Vacuum state is in inside unit, without oxygen
Corrosion;Heat medium water closed circulation, the advantages that scale will not be generated and apply more and more extensive.Existing vacuum hot water unit is substantially
Using pan shell type structure, using flue, smoke pipe as main heat transfer element, heat exchange efficiency is low, and metal consumption is big.
Summary of the invention
In order to overcome the shortcomings of the prior art, the utility model provides a kind of time flame formula waterpipe type vacuum hot-water machine
Group is conducive to improve heat exchange efficiency and makes more compact structure, reduces metal consumption.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
One kind returning flame formula waterpipe type vacuum hot water unit, and the unit successively includes heat exchange tube assemblies, upper square from top to bottom
Shape header, burner hearth and lower rectangle header are loaded with medium water in the lower rectangle header;
The heat exchange tube assemblies include heat-exchanging chamber and heat exchanger tube, and the heat exchanger tube is transversely arranged on the heat-exchanging chamber
Interior, one end of the heat-exchanging chamber is equipped with water inlet, and the other end of the heat-exchanging chamber is equipped with water outlet, and the one of the heat exchanger tube
End is connected to the water inlet, and the other end of the heat exchanger tube is connected to the water outlet;
There is monowall tube in inner wall one week of the burner hearth, is set in the burner hearth there are two region, is combustion zone respectively
And vaporizing zone, the combustion zone are located at the front of the vaporizing zone, pass through the membrane type of a row between the combustion zone and vaporizing zone
Water screen tube separates, and rows of spiral finned tube is disposed in the vaporizing zone;One end of the combustion zone is equipped with port, institute
It states and burner is installed at port, the other end of the vaporizing zone is equipped with outlet flue;The combustion zone is close to port
Smoke inlet is equipped between one end and vaporizing zone, the smoke inlet is connected to vaporizing zone;The monowall tube, spiral finned tube
Inside it is loaded with medium water;
The upper rectangle header is located at the lower section of the heat-exchanging chamber and is connected to heat-exchanging chamber;The monowall tube
Upper end, spiral finned tube upper end be connected to respectively with the upper rectangle header, the lower end of the monowall tube, spiral fin
The lower end of piece pipe is connected to the lower rectangle header respectively;
Equal vacuum is set in the heat-exchanging chamber, upper rectangle header, monowall tube, spiral finned tube and lower rectangle header
It sets.
Further, the top surface of the upper rectangle header is connected to by uniformly distributed aperture with the heat-exchanging chamber.
Further, the water outlet is equipped with the temperature sensor for detecting water temperature, and the temperature sensor passes through
Controller is connect with the burner.
The beneficial effects of the utility model are mainly manifested in:
1. using back flame formula structure, and biggish combustion space is used, had both increased radiation heating-surface product, and reduced burner hearth temperature
Degree reduces the generation of heating power nitrogen, and increases flue gas and oxygen mix degree, and uses inlet burner, low excess air coefficient
Burning, can substantially reduce the generation and discharge of nitrogen oxides;
2. using the high-performance heat transfer components such as monowall tube, spiral finned tube, be conducive to improve heat exchange efficiency, and make to tie
Structure is more compact, reduces metal consumption;
3. using membrane wall structure, the anti-leak-stopping cigarette of good airproof performance, and insulation construction can be simplified;
4. using rectangle header, keep structure simpler, it is easily manufactured.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the B-B cross-sectional view of Fig. 1.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
Referring to Fig.1~Fig. 3, one kind returning flame formula waterpipe type vacuum hot water unit, and the unit successively includes changing from top to bottom
Heat pipe assembly 5, upper rectangle header 4, burner hearth and lower rectangle header 1 are loaded with medium water in the lower rectangle header 1;
The heat exchange tube assemblies include heat-exchanging chamber and heat exchanger tube, and the heat exchanger tube is transversely arranged on the heat-exchanging chamber
Interior, one end of the heat-exchanging chamber is equipped with water inlet 7, and the other end of the heat-exchanging chamber is equipped with water outlet 8, the heat exchanger tube
One end is connected to the water inlet 7, and the other end of the heat exchanger tube is connected to the water outlet 8;
There is monowall tube 2 in inner wall one week of the burner hearth, is set in the burner hearth there are two region, is combustion zone respectively
And vaporizing zone, the combustion zone are located at the front of the vaporizing zone, pass through the membrane type of a row between the combustion zone and vaporizing zone
Water screen tube 2 separates, and rows of spiral finned tube 3 is disposed in the vaporizing zone;One end of the combustion zone is equipped with port,
Burner 6 is installed, the other end of the vaporizing zone is equipped with outlet flue 9 at the port;The combustion zone is close to burning
Smoke inlet is equipped between one end and vaporizing zone of mouth, the smoke inlet is connected to vaporizing zone;The monowall tube 2, spiral
Medium water is loaded in extended surface tube 3;
The upper rectangle header 4 is located at the lower section of the heat-exchanging chamber and is connected to heat-exchanging chamber;The fin panel casing
The upper end of pipe 2, the upper end of spiral finned tube 3 are connected to the upper rectangle header respectively, the lower end of the monowall tube 2,
The lower end of spiral finned tube 3 is connected to the lower rectangle header 1 respectively;
It is true in the heat-exchanging chamber, upper rectangle header 4, monowall tube 2, spiral finned tube 3 and lower rectangle header 1
Sky setting.
Further, the top surface of the upper rectangle header 4 is connected to by uniformly distributed aperture with the heat-exchanging chamber.
Further, the temperature sensor for detecting water temperature is equipped at the water outlet 8, the temperature sensor passes through
Controller is connect with the burner 6.
The working principle of the utility model are as follows: the flue gas that burner 6 generates is in the burner hearth that monowall tube 2 is surrounded
Burning and heat release, high-temperature flue gas are turned back to furnace front i.e. one end of combustion zone, are turned 90 ° and are entered spiral finned tube 3, by changing
After heat drop temperature, it is discharged from outlet flue 9.
Medium (clean water after treatment) in monowall tube 2 and spiral finned tube 3 is by heat absorption, in vacuum
It is heated to saturation temperature under state and vaporizes, saturated vapor heats the heat exchanger tube in heat exchange tube assemblies 5, after releasing the latent heat of vaporization
It is condensed into water to fall back in rectangle header 4, recycle again and again;Heat exchanger tube in heat exchange tube assemblies 5 transfers heat to
Medium water in managing, outside hot-water supply.
In addition, controlling burner 6 by being installed in the temperature sensor temperature signal at 5 upper water-out mouth 8 of heat exchange tube assemblies
Firepower size.
Claims (3)
1. one kind returns flame formula waterpipe type vacuum hot water unit, it is characterised in that: the unit successively includes heat exchanger tube from top to bottom
Component, upper rectangle header, burner hearth and lower rectangle header are loaded with medium water in the lower rectangle header;
The heat exchange tube assemblies include heat-exchanging chamber and heat exchanger tube, and the heat exchanger tube is transversely arranged in the heat-exchanging chamber, institute
The one end for stating heat-exchanging chamber is equipped with water inlet, and the other end of the heat-exchanging chamber is equipped with water outlet, one end of the heat exchanger tube with
The water inlet connection, the other end of the heat exchanger tube are connected to the water outlet;
There is monowall tube in inner wall one week of the burner hearth, is set in the burner hearth there are two region, is combustion zone and vapour respectively
Change area, the combustion zone is located at the front of the vaporizing zone, passes through the film-type water-cooling of a row between the combustion zone and vaporizing zone
Wall pipe separates, and rows of spiral finned tube is disposed in the vaporizing zone;One end of the combustion zone is equipped with port, the combustion
It burns and burner is installed at mouth, the other end of the vaporizing zone is equipped with outlet flue;The combustion zone is in one end close to port
Smoke inlet is equipped between vaporizing zone, the smoke inlet is connected to vaporizing zone;In the monowall tube, spiral finned tube
It is loaded with medium water;
The upper rectangle header is located at the lower section of the heat-exchanging chamber and is connected to heat-exchanging chamber;The monowall tube it is upper
It holds, the upper end of spiral finned tube is connected to the upper rectangle header respectively, the lower end of the monowall tube, spiral finned tube
Lower end be connected to respectively with the lower rectangle header;
Equal vacuum setting in the heat-exchanging chamber, upper rectangle header, monowall tube, spiral finned tube and lower rectangle header.
2. a kind of time flame formula waterpipe type vacuum hot water unit as described in claim 1, it is characterised in that: the upper rectangle header
Top surface be connected to by uniformly distributed aperture with the heat-exchanging chamber.
3. a kind of time flame formula waterpipe type vacuum hot water unit as claimed in claim 1 or 2, it is characterised in that: the water outlet
Place is equipped with the temperature sensor for detecting water temperature, and the temperature sensor is connect by controller with the burner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820489830.9U CN208269384U (en) | 2018-03-28 | 2018-03-28 | One kind returning flame formula waterpipe type vacuum hot water unit |
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Application Number | Priority Date | Filing Date | Title |
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CN201820489830.9U CN208269384U (en) | 2018-03-28 | 2018-03-28 | One kind returning flame formula waterpipe type vacuum hot water unit |
Publications (1)
Publication Number | Publication Date |
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CN208269384U true CN208269384U (en) | 2018-12-21 |
Family
ID=64677242
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CN (1) | CN208269384U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108361960A (en) * | 2018-03-28 | 2018-08-03 | 浙江双峰锅炉制造有限公司 | One kind returning flame formula waterpipe type vacuum hot water unit |
-
2018
- 2018-03-28 CN CN201820489830.9U patent/CN208269384U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108361960A (en) * | 2018-03-28 | 2018-08-03 | 浙江双峰锅炉制造有限公司 | One kind returning flame formula waterpipe type vacuum hot water unit |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A return flame water pipe vacuum hot water unit Effective date of registration: 20231116 Granted publication date: 20181221 Pledgee: Zhejiang Wuyi Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG SHUANGFENG BOILER Co.,Ltd. Registration number: Y2023980065841 |