CN209180910U - A kind of integral heat exchanger of modularization steam unit - Google Patents
A kind of integral heat exchanger of modularization steam unit Download PDFInfo
- Publication number
- CN209180910U CN209180910U CN201822003088.9U CN201822003088U CN209180910U CN 209180910 U CN209180910 U CN 209180910U CN 201822003088 U CN201822003088 U CN 201822003088U CN 209180910 U CN209180910 U CN 209180910U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- heat
- straight tube
- steam unit
- heat exchanger
- 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.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of integral heat exchangers of modularization steam unit.It includes the heat-exchange tube group of at least two-layer laminate setting, every layer of heat-exchange tube group is made of more heat exchange straight pipe parallel settings, two layers neighbouring of heat-exchange tube group is sequentially communicated, the outer surface of the heat exchange straight tube is provided along its length at least two sections of heat exchange wing segments, and the heat exchange straight tube between two sections of adjacent heat exchange wing segments is light pipe segment.Each section of heat exchange wing segment of the set of heat exchange tubes of the utility model is used as multiple indoor heat exchangers of burning, and light pipe segment is intended only as the middle transition section between each combustion chamber.Therefore, the utility model shortens the spacing between two neighboring combustion chamber, so that the volume-diminished of steam unit, compact-sized.And most of length of the heat exchange straight tube of the utility model is located in combustion chamber for exchanging heat, therefore the thermal losses for the straight tube that exchanges heat is few, to improve the heat exchange efficiency of the utility model.
Description
Technical field
The utility model relates to the technical field of gas steam engine, in particular to a kind of integral type of modularization steam unit
Heat exchanger.
Background technique
Currently, existing combustion and steam occurrence of equipment is if China Patent No. CN201510403595.X was in August 4 in 2018
A kind of combustion and steam occurrence of equipment disclosed in day, it is made of more independent steam unit tandem compounds, every steam engine
Group has respective heat-exchange system (including respective heat exchanger and combustion chamber), and the heat exchanger of more steam units passes through U-tube string
Connection constitutes a heat exchange access, realizes multicomputer work heat exchange, generates and export high-temperature steam, existing combustion and steam occurrence of equipment
Heat exchanger have the following disadvantages: the heat exchanger of (one) existing adjacent two steam units all be using U-shaped bend pipe connect
It connects, and also has between the upper and lower heat exchange straight tube of the heat exchanger on same steam unit and connected using U-tube, therefore inside it
Very big pressure drag can be generated, heat exchange efficiency is caused to reduce, and welding position thereon is also more, be easy to cause leakage, and U-shaped
Manage exposed outside combustion chamber, and length is long, can also generate very big thermal losses, and then heat exchange efficiency is caused to reduce.(3) another
Outside, the heat exchanger of every steam unit is all independently installed, connects two adjacent steam units after installation with U-shaped bend pipe again
Heat exchanger, therefore the installation of its heat exchanger is inconvenient, the steam unit of (four) existing combustion and steam occurrence of equipment is all independent
Unit has respective machine unit shell, and multiple steam units are mounted in machine shell, and left and right adjacent two steam units change
It is all to be connected using U-shaped bend pipe between hot device, left and right two adjacent steam unit bays are larger, therefore will lead to whole
Combustion and steam occurrence of equipment volume it is larger, occupied area is larger, structure is not compact, high production cost.Therefore, existing combustion gas
The heat exchanger needs of steam generating equipment are further improved.
Utility model content
The purpose of this utility model is to provide a kind of heat exchange efficiency height, long service life, steam unit volume can be reduced
Modularization steam unit integral heat exchanger.
Purpose of the utility model is realized as follows:
A kind of integral heat exchanger of modularization steam unit, the set of heat exchange tubes including the setting of at least two-layer laminate, every layer
Set of heat exchange tubes is made of more heat exchange straight pipe parallel settings, and two layers neighbouring of set of heat exchange tubes is sequentially communicated, and is constituted one and is changed
Heat passage, corresponding heat exchange access is equipped with import, corresponding heat exchange access in undermost set of heat exchange tubes in the set of heat exchange tubes of top layer
Equipped with outlet, the surface of the heat exchange straight tube is provided along its length at least two sections of heat exchange wing segments, sets in heat exchange wing segment
There is the heat exchange fin, two sections of adjacent heat exchange wing segment intervals are arranged, changing between two sections of adjacent heat exchange wing segments
Hot straight tube is light pipe segment.Each section of heat exchange wing segment of every layer of set of heat exchange tubes of the utility model is used as multiple indoor heat exchange of burning
Device, light pipe segment length is shorter, and light pipe segment is located at outside combustion chamber, and light pipe segment is not used as exchanging heat, and is intended only as between each combustion chamber
Middle transition section.Therefore, the utility model shortens the spacing between two neighboring combustion chamber, so that steam unit
It is volume-diminished, compact-sized.And most of length of the heat exchange straight tube of the utility model is located in combustion chamber for exchanging heat, because
The thermal losses of this heat exchange straight tube is few, to improve the heat exchange efficiency of the utility model.
The utility model can also improve further below.
More heat exchange straight tube head and the tail of the same layer set of heat exchange tubes are sequentially communicated.Certainly, neighbouring two layers heat exchange
Pipe group can also be connected in the following ways, and the heat exchange straight tube head and the tail of two layers neighbouring of set of heat exchange tubes are sequentially communicated.
The heat exchange straight tube is copper pipe, and the heat exchange fin is copper fin, and the thermal conductivity of copper is good, can quickly absorb combustion chamber
Interior heat.
The heat exchange fin of the heat exchange straight tube is suit fin.
The pressure drag of the heat exchange straight tube is small, and the solder joint on straight tube is few, it is not easy to leak, to extend this reality
With novel service life.
The heat exchange straight tube is specially flat tube, and the heat exchange area of flat tube is big, also big with the area of fin contacts, so as to mention
High heat exchange efficiency absorbs thermal energy.
The length of the heat exchange wing segment is greater than the length of light pipe segment.The utility model it is reasonable in design, guarantee to change
Heat area is sufficiently large, while and reducing thermal loss.
The length of the heat exchange wing segment is 3-10 times of the length of light pipe segment.
The end of the adjacent two piece heat exchange straight tube of the same layer set of heat exchange tubes passes through the first bend pipe and connects.
The head and the tail of two layers neighbouring of set of heat exchange tubes are connected by the second bend pipe.
First bend pipe and the second bend pipe are U-tube.
The beneficial effects of the utility model are as follows:
(1) each section of heat exchange wing segment of the set of heat exchange tubes of the utility model is used as multiple indoor heat exchangers of burning, light pipe
Section is located at outside combustion chamber, and light pipe segment length is shorter, and light pipe segment is not used as exchanging heat, the intermediate mistake being intended only as between each combustion chamber
Cross section.Therefore, the utility model shortens the spacing between two neighboring combustion chamber, so that the volume of steam unit contracts
It is small, compact-sized.And most of length of the heat exchange straight tube of the utility model is located in combustion chamber for exchanging heat, therefore exchanges heat
The thermal losses of straight tube is few, to improve the heat exchange efficiency of the utility model.
(2) moreover, each section of heat exchange wing segment of every layer of set of heat exchange tubes of the heat exchanger of the utility model is used as combustion and steam
The indoor heat exchanger of each burning of unit, therefore the heat exchanger of the utility model can be realized integral installation, it is disposable to install
The heat exchanger of multiple combustion chambers is installed very convenient, quick, quick.
(3) in addition, the heat exchanger tube of the utility model is using heat exchange straight tube, the pressure loss for the straight tube that exchanges heat is small, water flow pressure
Hinder it is small, to improve the heat exchange efficiency of the utility model, and the solder joint on straight tube is few, it is not easy to leak, thus
Extend the service life of the utility model.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the integral heat exchanger of the utility model modularization steam unit.
Fig. 2 is the side view of the heat exchanger of the utility model embodiment two.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Embodiment one, as shown in Figure 1, a kind of integral heat exchanger of modularization steam unit, including at least two-layer laminate
The set of heat exchange tubes 40 of setting, every layer of set of heat exchange tubes 40 are to be arranged side by side by more heat exchange straight tubes 41 and be sequentially communicated from beginning to end to constitute,
The length of every heat exchange straight tube 41 is identical, and neighbouring two layers of set of heat exchange tubes 40 is sequentially communicated, and constitutes a heat exchange access, most upper
Corresponding heat exchange access is equipped with import 42 in the set of heat exchange tubes 40 of layer, and corresponding heat exchange access is equipped in undermost set of heat exchange tubes 40
Mouth 43.
As the more specific technical solution of the utility model.
The surface of the heat exchange straight tube 41 is provided along its length at least two sections of heat exchange wing segments 44, in heat exchange wing segment
Equipped with the heat exchange fin 410, two sections of adjacent heat exchange wing segments 44 are spaced setting, two sections of adjacent heat exchange wing segments 44
Between heat exchange straight tube 41 be light pipe segment 45.Each section of heat exchange wing segment 44 of every layer of set of heat exchange tubes 40 of the utility model is used as more
A indoor heat exchanger of burning, light pipe segment 45 are located at outside combustion chamber, and light pipe segment 45 is not used as exchanging heat, and is intended only as each combustion chamber
Between middle transition section.
The heat exchange straight tube 41 is copper pipe, and the thermal conductivity of copper is good, can quickly absorb the indoor heat of burning.
The pressure drag of the heat exchange straight tube 41 is small, and the solder joint on straight tube is few, it is not easy to leak, to extend this
The service life of utility model.
The heat exchange straight tube 41 is specially flat tube, and the heat exchange area of flat tube is big, also big with the area of fin contacts, so as to
Heat exchange efficiency is improved, thermal energy is absorbed.
The heat exchange fin is copper fin, and the thermal conductivity of copper is good, can quickly absorb the indoor heat of burning.
The length of the heat exchange wing segment 44 is greater than the length of light pipe segment 45.Reasonable in design, the guarantor of the utility model
It is sufficiently large to demonstrate,prove heat exchange area, while and reducing thermal loss.
The length of the heat exchange wing segment 44 is 3-10 times of the length of light pipe segment 45.
The end logical first of the adjacent two piece heat exchange straight tube 41 of the same layer set of heat exchange tubes 40 is crossed bend pipe 47 and is connected.
The head and the tail of two layers neighbouring of set of heat exchange tubes are connected by the second bend pipe.
First bend pipe 47 and the second bend pipe 48 are U-tube.
Embodiment two, as shown in Fig. 2, embodiment two is similar to the embodiment of embodiment one, unique difference is:
Every layer of set of heat exchange tubes 40 is to be arranged side by side to constitute by more heat exchange straight tubes 41, the heat exchange of two layers neighbouring of set of heat exchange tubes
Straight tube head and the tail are sequentially communicated.
Claims (8)
1. a kind of integral heat exchanger of modularization steam unit, characterized in that including at least two layers of set of heat exchange tubes, every layer is changed
Heat pipe heat is made of more heat exchange straight pipe parallel settings, and two layers neighbouring of set of heat exchange tubes is sequentially communicated, and constitutes a heat exchange
Access, corresponding heat exchange access is equipped with import in the set of heat exchange tubes of top layer, and corresponding heat exchange access is set in undermost set of heat exchange tubes
There is outlet, the surface of the heat exchange straight tube is provided along its length at least two sections of heat exchange wing segments, heat exchange wing segment and is equipped with
Heat exchange fin, two sections of adjacent heat exchange wing segment intervals are arranged, the heat exchange straight tube between two sections of adjacent heat exchange wing segments
For light pipe segment.
2. the integral heat exchanger of modularization steam unit according to claim 1, characterized in that the heat exchange straight tube is copper
Pipe, the heat exchange fin are copper fin.
3. the integral heat exchanger of modularization steam unit according to claim 2, characterized in that the heat exchange fin is set
Fill fin.
4. the integral heat exchanger of modularization steam unit according to claim 2, characterized in that the heat exchange straight tube is flat
Pipe.
5. the integral heat exchanger of modularization steam unit according to claim 1, characterized in that the same layer heat exchanger tube
More heat exchange straight tube head and the tail of group are sequentially communicated.
6. the integral heat exchanger of modularization steam unit according to claim 1, characterized in that described neighbouring two
The heat exchange straight tube head and the tail of layer set of heat exchange tubes are sequentially communicated.
7. the integral heat exchanger of modularization steam unit according to claim 1, characterized in that the heat exchange wing segment
Length is greater than the length of light pipe segment.
8. the integral heat exchanger of modularization steam unit according to claim 7, characterized in that the heat exchange wing segment
Length is 3-10 times of the length of light pipe segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822003088.9U CN209180910U (en) | 2018-11-30 | 2018-11-30 | A kind of integral heat exchanger of modularization steam unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822003088.9U CN209180910U (en) | 2018-11-30 | 2018-11-30 | A kind of integral heat exchanger of modularization steam unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209180910U true CN209180910U (en) | 2019-07-30 |
Family
ID=67375208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822003088.9U Active CN209180910U (en) | 2018-11-30 | 2018-11-30 | A kind of integral heat exchanger of modularization steam unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209180910U (en) |
-
2018
- 2018-11-30 CN CN201822003088.9U patent/CN209180910U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017162018A1 (en) | Counter-flow fin plate heat exchanger for gas-gas heat exchange | |
| CN101846467B (en) | Shell-tube heat exchanger | |
| CN103884209A (en) | Split combined type flue heat exchanger | |
| CN101832723A (en) | Plate-fin heat exchanger for gas heater | |
| CN104251629A (en) | Heat exchanger and gas water heater with same | |
| CN104154661B (en) | Fuel oil and fuel gas angle pipe boiler structure for strengthening convection pipe screen through needle fins | |
| CN205079654U (en) | Gas side interval adjustable welding plate type heat exchanger slab mechanism | |
| CN209180909U (en) | A kind of combination exchanger of modularization steam unit | |
| CN209180910U (en) | A kind of integral heat exchanger of modularization steam unit | |
| CN209945071U (en) | Baffle plate heat exchanger with adjustable pitch | |
| CN2896189Y (en) | Tube-still heat exchanger | |
| CN205261927U (en) | Water -cooled flue gas condenser of multichannel | |
| CN103307911A (en) | Rectangular fully welded U-shaped tube type heating network heater | |
| CN103925820A (en) | Solid material heat accumulation type heat exchanger and flash system | |
| CN203907577U (en) | Economizer tube bundle installation structure of waste heat boiler of cement kiln | |
| CN113606961B (en) | Three-medium heat exchanger with auxiliary heat exchange structure | |
| CN202613757U (en) | Heat pump water heater | |
| CN114688900A (en) | Multi-module combined plate-fin heat exchanger | |
| CN202956008U (en) | Hot mixing type heater for heating network | |
| CN209540845U (en) | A kind of heat exchanger of modularization steam unit | |
| CN203928848U (en) | The condensing heat exchanger of a kind of condensing heat exchange plate and application thereof | |
| CN103791741B (en) | A kind of phase transformation plate type heat exchanger | |
| CN202229628U (en) | High-efficiency heat exchanger for afterheat recycling | |
| CN211372376U (en) | Coal economizer | |
| CN210773629U (en) | Stainless steel heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |