CN205808184U - Efficiently U-tube volumetric heat exchanger - Google Patents
Efficiently U-tube volumetric heat exchanger Download PDFInfo
- Publication number
- CN205808184U CN205808184U CN201620560955.7U CN201620560955U CN205808184U CN 205808184 U CN205808184 U CN 205808184U CN 201620560955 U CN201620560955 U CN 201620560955U CN 205808184 U CN205808184 U CN 205808184U
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- China
- Prior art keywords
- heat exchanger
- dividing plate
- tube
- injecting tank
- backhaul
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 35
- 238000003197 gene knockdown Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 230000002411 adverse Effects 0.000 abstract description 8
- 230000001737 promoting Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000003068 static Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The open a kind of efficiently U-tube volumetric heat exchanger of this utility model, including a water injecting tank and a heating agent module, water injecting tank polylith backhaul dividing plate is separated, forms multiple backhaul mixing chamber, so, making heating agent and cold water form strong adverse current and cross-flow, thus form the perfect heat exchange type of flow in thermal conduction study, strong adverse current and cross-flow improve Reynolds number, increase film coefficient of heat transfer, promoting heating agent sufficiently exothermic, cold water fully absorbs heat, thus improves the thermal efficiency and energy utilization rate.
Description
Technical field
This utility model relates to field of heat exchangers technology, refers in particular to a kind of efficiently U-tube volumetric heat exchanger.
Background technology
In the prior art, volumetric heat exchanger mainly has RV series volumetric heat exchanger, is divided into vertical, horizontal two kinds,
Existing vertical, horizontal volumetric heat-exchanger is that exchanger tubes and tubesheets is connected, then is inserted into positive displacement heat exchange by the mode of welding
In the housing of device.Its heating agent and cold water stroke are too short, and cold water is substantially at static heating in volume tank body, it is impossible to realize heat transfer
Heat convection in, therefore heating agent utilization rate is extremely low, and only about 50%, waste substantial amounts of available energy, add expense
With, capacity utilization is the highest, and has slough, and water yield is less, and steel quantity consumption is higher, and floor space is big, extracts heat exchanger tube institute out
Needing space requirement big, spatial altitude requires harshness.
Utility model content
In view of this, this utility model is for the disappearance of prior art existence, and it is the most U-shaped that its main purpose is to provide one
Pipe volumetric heat exchanger, can improve heat exchanger effectiveness and energy utilization rate.
For achieving the above object, this utility model uses such as purgation technical scheme:
A kind of efficiently U-tube volumetric heat exchanger, including
One water injecting tank, this water injecting tank is internal is hollow structure, and the downside of water injecting tank has cold water inlet flange, and upside has
Hot water outlet flange, has been horizontally disposed with polylith backhaul dividing plate in water injecting tank up and down, forms multiple backhaul mixing chamber；
One heating agent module, including a plurality of heat exchanger tube, end socket, tube sheet, heating agent outlet(discharge) flange, heating agent inlet flange；Each heat exchange
Pipe takes the shape of the letter U, and the entrance and exit of heat exchanger tube is fixed on tube sheet, and tube sheet is fixed on end socket, and end socket is installed on water injecting tank, makes each
Heat exchanger tube horizontal stretches in water injecting tank；Heating agent inlet flange is installed on end socket and positive heat exchanging tube inlet；Heating agent exports
Flange is installed on end socket and is just exchanging heat pipe outlet.
As a kind of preferred version, described backhaul dividing plate has three, including the first backhaul dividing plate, the second backhaul dividing plate, the
Three backhaul dividing plates, this first backhaul dividing plate is near cold water inlet flange；3rd backhaul dividing plate is near hot water outlet flange, and this is years old
Two return dividing plate is arranged between this first backhaul dividing plate and the 3rd backhaul dividing plate, and is formed with the first, the 3rd backhaul dividing plate
Shift to install structure.
As a kind of preferred version, the bottom of described water injecting tank is provided with a blow-off pipe.
As a kind of preferred version, described water injecting tank is provided with knock-down maintenance entrance.
As a kind of preferred version, described water injecting tank is provided with coolant-temperature gage meter interface and upper water pressure interface, water on this
Thermometer boss and upper water pressure interface are close to cold water inlet flange；Leaving water temperature meter interface and water outlet it is additionally provided with on water injecting tank
Pressure interface, this leaving water temperature meter interface and discharge pressure interface are close to hot water outlet flange.
As a kind of preferred version, the top of described water injecting tank is provided with hanger.
As a kind of preferred version, described tube sheet is located on the first pressing limit and the second pressing limit, this first pressing limit
And use bolt, screw to be fixedly secured to one another between the second pressing limit.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, by above-mentioned technology
Scheme understands, owing to efficient U-tube volumetric heat exchanger includes water injecting tank and heating agent module, by water injecting tank polylith backhaul dividing plate
Separate, form multiple backhaul mixing chamber, so, make heating agent and cold water form strong adverse current and cross-flow, thus form heat transfer
The perfect heat exchange type of flow in, strong adverse current and cross-flow improve Reynolds number, increase film coefficient of heat transfer, promote heat
Matchmaker is sufficiently exothermic, and cold water fully absorbs heat, thus improves the thermal efficiency and energy utilization rate；And also increase water yield, reduce cost
With reduce space, without slough, be very unlikely to fouling, keep in repair easy to clean, processing technology is easy.
For more clearly illustrating architectural feature of the present utility model and effect, it is right to come with specific embodiment below in conjunction with the accompanying drawings
This utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the U-tube volumetric heat exchanger external structure schematic diagram of the embodiment of this utility model.
Fig. 2 is the U-tube volumetric heat exchanger sectional view of the embodiment of this utility model.
Accompanying drawing identifier declaration:
10, water injecting tank 11, cold water inlet flange
12, hot water outlet flange 13, backhaul dividing plate
131, first backhaul dividing plate the 132, second backhaul dividing plate
133, the 3rd backhaul dividing plate 14, blow-off pipe
15, maintenance entrance 161, upper coolant-temperature gage meter interface
162, leaving water temperature meter interface 171, upper water pressure interface
172, discharge pressure interface 18, hanger
20, heating agent module 21, heat exchanger tube
22, end socket 23, tube sheet
24, heating agent outlet(discharge) flange 25, heating agent inlet flange
26, the 27, second pressing limit, the first pressing limit
28, bolt 29, screw.
Detailed description of the invention
Refer to shown in Fig. 1 and Fig. 2, that show the concrete structure of the preferred embodiment of this utility model, be a kind of U
Type pipe volumetric heat exchanger, including water injecting tank 10 and a heating agent module 20.
Wherein, this water injecting tank 10 is internal is hollow structure, and the downside of water injecting tank 10 has cold water inlet flange 11, and upside has
There is hot water outlet flange 12, in water injecting tank 10, be horizontally disposed with polylith backhaul dividing plate 13 up and down, form multiple backhaul hybrid chamber
Room.
This heating agent module 20 includes a plurality of heat exchanger tube 21, end socket 22, tube sheet 23, heating agent outlet(discharge) flange 24, heating agent entrance method
Blue 25；Each heat exchanger tube 21 takes the shape of the letter U, and the entrance and exit of heat exchanger tube 21 is fixed on tube sheet 23, and tube sheet 23 is fixed on end socket 22,
End socket 22 is installed on water injecting tank 10, makes each heat exchanger tube 21 horizontal stretch in water injecting tank 10；Heating agent inlet flange 25 is installed on envelope
On 22 and just exchanging heat pipe 21 entrance；Heating agent outlet(discharge) flange 24 is installed on end socket 22 and is just exchanging heat pipe 21 and exports.
During work, being passed through heating agent from heating agent inlet flange 25, it is internal that heating agent enters heat exchanger tube 21, then from heating agent outlet(discharge) flange
24 outputs, meanwhile, the cold water inlet flange 11 on water injecting tank 10 is passed through cold water, under the effect of backhaul dividing plate 13, mixes in backhaul
Close chamber be sufficiently mixed, stir, backhaul, and produce heat exchange with heat exchanger tube 21 outside wall surface, make cold water temperature increase, and heating agent
Temperature declines, and final hot water outlet flange 12 flows out hot water.
In the present embodiment, described backhaul dividing plate 13 has three, including first backhaul dividing plate the 131, second backhaul dividing plate 132,
3rd backhaul dividing plate 133, this first backhaul dividing plate 131 is near cold water inlet flange 11；3rd backhaul dividing plate 133 is near hot water
Outlet(discharge) flange 12, this second backhaul dividing plate 132 is arranged between this first backhaul dividing plate 131 and the 3rd backhaul dividing plate 133, and
Formed with the first, the 3rd backhaul dividing plate 131,133 and shift to install structure.Thus form three different chambers, make heating agent with cold
Water forms strong adverse current and cross-flow, thus forms the perfect heat exchange type of flow in thermal conduction study, and strong adverse current and cross-flow carry
High Reynolds number, increases film coefficient of heat transfer, promotes heating agent sufficiently exothermic, and cold water fully absorbs heat.It should be pointed out that it is actual
Application can not be limited with the present embodiment according to needing to increase and decrease the quantity of backhaul dividing plate 13.
Additionally, the bottom of described water injecting tank 10 is provided with a blow-off pipe 14, effluent sewerage when being used for cleaning.Described water injecting tank 10
It is provided with knock-down maintenance entrance 15, in order to overhaul when breaking down.Described water injecting tank is provided with coolant-temperature gage meter interface
161 and upper water pressure interface 171, on this, coolant-temperature gage meter interface and upper water pressure interface 171 are close to cold water inlet flange 11；Note
Being additionally provided with leaving water temperature meter interface 162 and discharge pressure interface 172 on water tank 10, this leaving water temperature meter interface and discharge pressure connect
Mouth 172 is close to hot water outlet flange 12.Temperature, pressure and hot water outlet temperature, pressure is entered for detecting cold water.Further,
The top of described water injecting tank 10 is provided with hanger 18, to facilitate hanging to install.
Described tube sheet 23 is located on the first pressing limit 26 and the second pressing limit 27, this first pressing limit 26 and second pressing
Bolt 28, screw 29 is used to be fixedly secured to one another between limit 27.
In sum, design focal point of the present utility model is, owing to efficient U-tube volumetric heat exchanger includes water injecting tank
10 and heating agent module 20, water injecting tank 10 polylith backhaul dividing plate 13 is separated, forms multiple backhaul mixing chamber, so, make heat
Matchmaker and cold water form strong adverse current and cross-flow, thus form the perfect heat exchange type of flow in thermal conduction study, strong adverse current and
Cross-flow improves Reynolds number, increases film coefficient of heat transfer, promotes heating agent sufficiently exothermic, and cold water fully absorbs heat.
The above, be only preferred embodiment of the present utility model, not make technical scope of the present utility model
Any restriction, thus every according to technical spirit of the present utility model, above example is made any trickle amendment, equivalent become
Change and modify, all still falling within the range of technical solutions of the utility model.
Claims (7)
1. an efficient U-tube volumetric heat exchanger, it is characterised in that: include
One water injecting tank (10), this water injecting tank is internal is hollow structure, and the downside of water injecting tank has cold water inlet flange (11), upside
There is hot water outlet flange (12), in water injecting tank, be horizontally disposed with polylith backhaul dividing plate (13) up and down, form multiple backhaul and mix
Close chamber；
One heating agent module (20), including a plurality of heat exchanger tube (21), end socket (22), tube sheet (23), heating agent outlet(discharge) flange (24), heating agent
Inlet flange (25)；Each heat exchanger tube takes the shape of the letter U, and the entrance and exit of heat exchanger tube is fixed on tube sheet, and tube sheet is fixed on end socket, envelope
Head is installed on water injecting tank, makes each heat exchanger tube horizontal stretch in water injecting tank；Heating agent inlet flange is installed on end socket and the most right
Heat exchange tube inlet；Heating agent outlet(discharge) flange is installed on end socket and is just exchanging heat pipe outlet.
Efficient U-tube volumetric heat exchanger the most according to claim 1, it is characterised in that: described backhaul dividing plate has three,
Including the first backhaul dividing plate (131), the second backhaul dividing plate (132), the 3rd backhaul dividing plate (133), this first backhaul dividing plate is close
Cold water inlet flange (11)；3rd backhaul dividing plate near hot water outlet flange (12), this second backhaul dividing plate be arranged at this
Between one backhaul dividing plate and the 3rd backhaul dividing plate, and shift to install structure with the first, the 3rd backhaul dividing plate formation.
Efficient U-tube volumetric heat exchanger the most according to claim 1, it is characterised in that: the end of described water injecting tank (10)
Portion is provided with a blow-off pipe (14).
Efficient U-tube volumetric heat exchanger the most according to claim 1, it is characterised in that: described water injecting tank sets on (10)
There is knock-down maintenance entrance (15).
Efficient U-tube volumetric heat exchanger the most according to claim 1, it is characterised in that: described water injecting tank is provided with
Coolant-temperature gage meter interface (161) and upper water pressure interface (171), on this, coolant-temperature gage meter interface and upper water pressure interface are close to cold water
Inlet flange (11)；Leaving water temperature meter interface (162) and discharge pressure interface (172), this leaving water temperature it is additionally provided with on water injecting tank
Meter interface and discharge pressure interface are close to hot water outlet flange (12).
Efficient U-tube volumetric heat exchanger the most according to claim 1, it is characterised in that: the top of described water injecting tank (10)
Portion is provided with hanger (18).
Efficient U-tube volumetric heat exchanger the most according to claim 1, it is characterised in that: described tube sheet (23) is located in
On first pressing limit (26) and the second pressing limit (27), between this first pressing limit and the second pressing limit, use bolt (28), spiral shell
Silk (29) is fixedly secured to one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560955.7U CN205808184U (en) | 2016-06-13 | 2016-06-13 | Efficiently U-tube volumetric heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560955.7U CN205808184U (en) | 2016-06-13 | 2016-06-13 | Efficiently U-tube volumetric heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808184U true CN205808184U (en) | 2016-12-14 |
Family
ID=58141841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620560955.7U Active CN205808184U (en) | 2016-06-13 | 2016-06-13 | Efficiently U-tube volumetric heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205808184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238260A (en) * | 2020-02-22 | 2020-06-05 | 吉林化工学院 | U-shaped pipe positive displacement heat exchanger |
-
2016
- 2016-06-13 CN CN201620560955.7U patent/CN205808184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238260A (en) * | 2020-02-22 | 2020-06-05 | 吉林化工学院 | U-shaped pipe positive displacement heat exchanger |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |