CN207783915U - Cross-counterflow pig house ventilation heat exchanger - Google Patents
Cross-counterflow pig house ventilation heat exchanger Download PDFInfo
- Publication number
- CN207783915U CN207783915U CN201721893546.XU CN201721893546U CN207783915U CN 207783915 U CN207783915 U CN 207783915U CN 201721893546 U CN201721893546 U CN 201721893546U CN 207783915 U CN207783915 U CN 207783915U
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- heat exchanger
- pig house
- metallic plate
- counterflow
- exchanger core
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Abstract
The utility model discloses a kind of cross-counterflow pig house ventilation heat exchangers, cross-counterflow pig house ventilation heat exchanger is by heat exchanger core, heat cable, it is formed with heat exchanger case, heat exchanger core is made of multi-disc metallic plate, metallic plate includes hexagon aluminium alloy plate or zinc-plated color steel, this metallic plate can be with ripple, it is vent passages between metallic plate, vent passages are wider, and in up-narrow and down-wide trapezoidal, on the two sides for the heat exchanger core that all metallic plates connect jointly equipped with heating cable, heat exchanger case is transparent, band inspection socket, collect the similar ventilating duct of heat exchanger core, it is connected respectively with corresponding gas pipeline.Indicate that the world raises pigs the industry entry low-carbon epoch.
Description
Technical field
The utility model belongs to livestock culturing apparatus field, and in particular to a kind of intersection belonging to pig house atmosphere control system
Adverse current pig house ventilation heat exchanger.
Background technology
In world wide, intensive pig production is using modernization pig house, the case where pig house building enclosure meets heat-insulated standard
Under, in winter, pig house air draft loss thermal energy accounts for pig house always for the 90% of thermal energy, therefore it is very heavy to reduce pig house air draft heat-energy losses
It wants, is the premise of pig breeding industry low carbon development.The technical measures generally to be exchanged heat by pig house air inlet and the outlet solve the problems, such as this, i.e.,
Using air heat exchanger, since pig house air draft wind pressure is low, ammonia concentration is high, and existing pig house ventilation heat exchanger is to need wind pressure low
Cross-flow heat exchanger, use PVC as heat exchange material for anticorrosion, that there are heat exchanger effectiveness is low for this heat exchanger, and pig house is discharged
Air humidity it is big, be easy the problem of the blocking that freeze after cooling.Cross-counterflow ventilation heat exchange is a ripe heat exchange skill
Art, heat exchanger core are separated by multiple parallel ventilating ducts by aluminium foil, and air intake passage both sides are air-out passage, air-out passage both sides
It is air intake passage, i.e. cross ventilation, air inlet and the outlet carry out heat exchange by aluminium foil, and adverse current is outlet air and air inlet direction phase
Instead, within the scope of certain distance, sufficient heat exchange can be carried out, but since air intake passage is narrow, aluminium foil destructible, wind pressure requires high
Feature is not suitable for pig house and uses.So technical problems to be solved are：Solve the problems, such as the heat exchanger form of pig house ventilation.The application
It proposes a kind of efficiently special pig house ventilation heat exchanger, indicates that the world raises pigs the industry entry low-carbon epoch.
Utility model content
In order to solve the problems, such as the heat exchanger form of pig house ventilation, the utility model is a kind of cross-counterflow pig house ventilation heat exchange
Device, heat exchange efficiency is high, low wind pressure operation, anti-freeze, provides a kind of efficiently dedicated pig house ventilation heat exchanger form.
Technical solution adopted by the utility model to solve its technical problems is：Cross-counterflow pig house ventilation heat exchanger is by changing
Hot device core heats cable and heat exchanger case composition, and heat exchanger core is made of multi-disc metallic plate, and metallic plate includes that hexagon aluminium closes
Golden plate or zinc-plated color steel, this metallic plate can be vent passages between metallic plate with ripple, and vent passages are wider, and present it is narrow under
Wide is trapezoidal, and on the two sides for the heat exchanger core that all metallic plates connect jointly equipped with heating cable, heat exchanger case is transparent, and band checks
Mouthful, collect the similar ventilating duct of heat exchanger core, is connected respectively with corresponding gas pipeline.
The utility model has the beneficial effects that providing a kind of efficiently dedicated cross-counterflow pig house air heat exchanger, make
It raises pigs the industry entry low-carbon epoch.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the utility model heat exchanger core and heating cable position schematic diagram.
Fig. 2 is the trapezoidal ventilating duct schematic diagram of the utility model heat exchanger core.
Fig. 3 is the utility model heat exchanger case schematic diagram.
1. metallic plate in figure, 2. vent passages, 3. air inlet air-flows, 4. air draft air-flows, 5. heating cables, 6. inspection sockets, 7.
Intake stack, 8. exhaust ducts.
Specific implementation mode
The utility model is described further with implementation process below in conjunction with the accompanying drawings, to facilitate the technical staff to understand.
【Embodiment 1】
Cross-counterflow pig house ventilation heat exchanger heats cable 5 and heat exchanger case composition by heat exchanger core, heat exchanger core by
Multi-disc metallic plate 1 forms, and metallic plate 1 includes hexagon aluminium alloy plate or zinc-plated color steel, this metallic plate 1 can be with ripple, metal
It is vent passages 2 between plate 1, vent passages 2 are wider, and in up-narrow and down-wide trapezoidal.See Fig. 1, Fig. 2 and Fig. 3.1 material of metallic plate
Hexagon aluminium alloy plate or zinc-plated color steel, can the anti-flushable dust of ammonia burn into, ripple increases heat exchange area, and ventilation is logical
Road 2 is wider, can reduce wind pressure, is suitable for the environment of low voltage difference ventilation.Vent passages 2 are conducive to melt in up-narrow and down-wide trapezoidal
Ice, and rinse dust.Enter the wind 3 flow direction of air-flow from the top down, 4 flow direction of air draft air-flow is from bottom to top.This heat exchanger is still
General cross-counterflow air heat exchanger operation principle is so used, efficient heat exchange effect can be played in pig house ventilated environment.
【Embodiment 2】
Add when outside air temperature is low equipped with heating cable 5 on the two sides for the heat exchanger core that all metallic plates 1 connect jointly
Thermometal plate 1 prevents the vent passages 2 that air draft air-flow 4 passes through from freezing, and when vent passages 2 freeze, heating cable 5 can be used to add
Heat carries out ice-melt.Solve ice formation issues caused by 4 water content high possibility of air draft air-flow.
【Embodiment 3】
Heat exchanger case is transparent, and band inspection socket collects the similar ventilating duct of heat exchanger core, connects respectively with corresponding gas pipeline
It connects.It is transparent to facilitate look at ventilation, it freezes, situations such as dust, inspection socket 6 can be opened, and dust in vent passages 2 is rinsed.It is defeated
Feed channel includes intake stack 7, exhaust duct 8, and Fig. 3 is seen in position and internal gas flow direction, in heat exchanger normal operation, generation
Condensed water is flowed to from the exhaust duct 8 in heat exchanger bottom portion in pig house dropping pit.
Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can in the form and details make it various changes, without departing from the utility model claims book institute
The range of restriction.
Claims (1)
1. a kind of cross-counterflow pig house ventilation heat exchanger, including heat exchanger core and heat exchanger case, it is characterized in that：Cross-counterflow pig house
Ventilation heat exchanger is made of heat exchanger core, heating cable (5) and heat exchanger case composition, heat exchanger core multi-disc metallic plate (1),
Metallic plate (1) includes hexagon aluminium alloy plate or zinc-plated color steel, this metallic plate (1) band ripple, is that ventilation is logical between metallic plate (1)
Road (2), vent passages (2) are wider, and in up-narrow and down-wide trapezoidal, in the heat exchanger core that all metallic plates (1) connect jointly
Two sides equipped with heating cable (5), heat exchanger case is transparent, band inspection socket, collect the similar ventilating duct of heat exchanger core, respectively with it is corresponding
Gas pipeline connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893546.XU CN207783915U (en) | 2017-12-29 | 2017-12-29 | Cross-counterflow pig house ventilation heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893546.XU CN207783915U (en) | 2017-12-29 | 2017-12-29 | Cross-counterflow pig house ventilation heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207783915U true CN207783915U (en) | 2018-08-31 |
Family
ID=63280602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721893546.XU Active CN207783915U (en) | 2017-12-29 | 2017-12-29 | Cross-counterflow pig house ventilation heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207783915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984045A (en) * | 2019-04-02 | 2019-07-09 | 郑州法布瑞克智能科技有限公司 | A kind of dedicated hot wind switch of herding |
-
2017
- 2017-12-29 CN CN201721893546.XU patent/CN207783915U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984045A (en) * | 2019-04-02 | 2019-07-09 | 郑州法布瑞克智能科技有限公司 | A kind of dedicated hot wind switch of herding |
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