CN209689429U - A kind of heat exchanging core and heat-exchange device - Google Patents
A kind of heat exchanging core and heat-exchange device Download PDFInfo
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- CN209689429U CN209689429U CN201920061045.8U CN201920061045U CN209689429U CN 209689429 U CN209689429 U CN 209689429U CN 201920061045 U CN201920061045 U CN 201920061045U CN 209689429 U CN209689429 U CN 209689429U
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- exchanging core
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Abstract
The utility model relates to temperature control device technical field, a kind of heat exchanging core and heat-exchange device are disclosed.Heat exchanging core is equipped with several first runners and several second flow channels, heat transfer can be carried out between adjacent first runner and second flow channel, the both ends of first runner are respectively equipped with the first inflow entrance and the first outflux on side；Second flow channel is equipped with the second inflow entrance close to the end face of the first outflux, and second flow channel is equipped with the second outflux close to the end face of the first inflow entrance.Second flow channel can be used to circulate indoor turbid air, so when clearing up second flow channel, it is only necessary to inject cleaning solution and clear water from one end of second flow channel to clean heat exchanging core, cleaning solution and clear water and will flow out from the other end of second flow channel.The heat exchanging core is very very convenient in cleaning.Heat-exchange device includes above-mentioned heat exchanging core and the shell for being wrapped in the heat exchanging core periphery, and the heat-exchange device is very convenient when cleaning core.
Description
Technical field
The utility model relates to temperature control device technical field more particularly to a kind of heat exchanging cores；The utility model also relates to
And a kind of heat-exchange device.
Background technique
Currently, the fresh air ventilator occurred in the market mostly uses greatly reverse-flow heat exchange machine core, but this machine core is adopted
With the mutual congruent form of corrugated plating at cavity, processing technology is complicated, and cavity volume or thickness cannot be made very small, to can not make to change
The volume-diminished of mechanism of qi core, plate thickness cannot be too thin, will cause cavity bulging or flat contracting when otherwise divulging information, and make to intercourse
Two kinds of gas flow inequalities or even passage portion blocking；In addition the production technology cost of previous ventilator machine core is very high,
It seriously hinders the development of fresh air ventilator and popularizes.
In order to solve this technical problem, Chinese invention patent CN103968491A discloses a kind of ventilation with honeycomb ceramics
Machine has been positioned apart from fresh air channel and air exhaust passage in honeycomb ceramics；The air inlet of fresh air channel and air exhaust passage is respectively set
In on the side at honeycomb ceramics both ends, the gas outlet of the fresh air channel and air exhaust passage is respectively arranged at the end face at honeycomb ceramics both ends
On.The fresh air channel other end closing opposite with its gas outlet, the air exhaust passage other end closing opposite with its gas outlet.
Since air exhaust passage is for being discharged indoor gas, and gas is more muddy than outdoor for indoor gas, so air draft
The cleaning in channel is more frequent, the main wash air exhaust passage when cleaning ventilator.The ventilator air exhaust passage close into
One end of port be it is closed, when cleaning, cleaning solution is added toward the gas outlet of air exhaust passage, cleaning solution can only be from air inlet stream
Out, cleaning solution flows out the benefit that has some setbacks, so this ventilator is extremely inconvenient when cleaning honeycomb ceramics.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of heat exchanging core, to solve existing ventilating fan
The inconvenient technical problem of middle air exhaust passage cleaning.
The utility model also provides a kind of heat-exchange device, to solve the skill that air exhaust passage cleaning is inconvenient in existing ventilating fan
Art problem.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of heat exchanging core, the heat exchanging core are equipped with several first runners and several second flow channels, adjacent institute
Heat transfer can be carried out by stating between first runner and the second flow channel, one end of the first runner is equipped with first-class on side
Entrance, the other end of the first runner are equipped with the first outflux on side；The second flow channel is close to first outflow
The end face of mouth is equipped with the second inflow entrance, and the second flow channel is equipped with the second outflux close to the end face of first inflow entrance.
The first runner and the second flow channel are set along Z-direction interval as a further improvement of the utility model,
It sets.
The first runner includes the first pipe of several arrays along the y axis as a further improvement of the utility model,
Road, the adjacent first pipe are equipped with connection mouth in the both ends of joined wall；The second flow channel includes several battle arrays along the y axis
The second pipe of column.
The first runner includes the first pipe of several arrays along the y axis as a further improvement of the utility model,
Road, the adjacent first pipe are equipped with connection mouth in the both ends of joined wall；The second flow channel is integral type runner.
The first runner is integral type runner as a further improvement of the utility model,；The second flow channel includes
The second pipe of several arrays along the y axis.
The first runner is integral type runner as a further improvement of the utility model,；The second flow channel is one
Body formula runner.
The cross sectional shape of the pipeline is round or regular polygon as a further improvement of the utility model,.
The material of the heat exchanging core is aluminium as a further improvement of the utility model,.
The wall thickness of the heat exchanging core is 0.1~0.3mm as a further improvement of the utility model,.
A kind of heat-exchange device, including shell further include above-mentioned heat exchanging core, and the shell wraps up the heat exchange
Core, the shell wrap up the heat exchanging core, and the both ends of the heat exchanging core and the side wall of the shell support, described
Shell is equipped with through-hole at the position of the correspondence second flow channel, and the shell is in the position of corresponding first inflow entrance and the first outflux
Side opening is installed.
The beneficial effects of the utility model are:
The heat exchanging core is equipped with first runner and second flow channel, and one end of first runner is equipped with first-class on side
Entrance, the other end are equipped with the first outflux on side.A kind of fluid can flow into first runner from the first inflow entrance, then from the
One stream outlet outflow；One other fluid can be flowed into from one end of second flow channel, be flowed out from the other end.
Second flow channel can be used to circulate indoor turbid air, so when clearing up second flow channel, it is only necessary to from second flow channel
One end injection cleaning solution and clear water with clean heat exchanging core, cleaning solution and clear water will from the other end of second flow channel flow out；
It only needs that heat exchanging core is dried or dried later.The heat exchanging core is very very convenient in cleaning.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of stereoscopic schematic diagram of heat exchanging core.
Fig. 2 is a kind of stereoscopic schematic diagram of heat-exchange device.
Fig. 3 is a kind of partial sectional view of heat-exchange device.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as up, down, left, right, before and after used in utility model are only relative to each composition portion of the utility model in attached drawing
For the mutual alignment relation divided.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant listed items
The combination of meaning.
Referring to Fig.1, a kind of stereoscopic schematic diagram of heat exchanging core is shown.The heat exchanging core 1 is whole to be made of aluminium foil,
Equipped with first runner 11 and second flow channel 12.For convenience of description, the direction for below stacking above-mentioned runner (illustrates upper and lower
To) it is set as Z-direction, front-rear direction is Y direction, and left and right directions is X-direction.
Specifically, first runner 11 and second flow channel 12 are alternatively arranged along Z-direction.First runner 11 include it is several each other
Adjacent first pipe 111, first pipe 111 are hexagon, several first pipes 111 linear array along the y axis.
It is equipped with connection mouth 112 at the both ends of joined wall between adjacent first pipe 111, connection mouth 112 is strip
And its extending direction is identical as first pipe extending direction, gas can flow into phase from a first pipe by connection mouth 112
Adjacent first pipe.
Further, first runner 11 is equipped with the first inflow entrance 113 in the left end of front side wall, and first runner 11 is in front side wall
Right end be equipped with the first outflux 114.Preferably, the first inflow entrance 113 (or first outflux 114) and connection mouth 112 are one
Body subtracts material and forms to obtain.
It should be appreciated that the specific design method of the first inflow entrance and the first outflux can make adjustment according to actual needs,
Such as: while the first inflow entrance and the first outflux are also offered on the rear wall of first runner；Or it is only opened up in front side wall
First inflow entrance, while the first outflux is only opened up on rear wall.
Second flow channel 12 includes several adjacent to each other and the second pipe 121 of linear array along the y axis, second pipe
121 is identical as the extending direction of first pipe 111, and second pipe 121 is hexagon.Second flow channel 12 is close to the first outflux
The end face of 114 one end is the second inflow entrance, and second flow channel 12 is the second outflux close to the end face of 113 one end of the first inflow entrance.
It should be appreciated that first runner (or second flow channel) can not also include multiple first pipes (or second pipe), and
It is the integral type runner for being integrated into an entirety, the internal joined wall without being used for baffle.
In addition, the cross section profile of first pipe 111 and/or second pipe 121 can also be round or square, eight sides
The polygons such as shape, do not limit one by one herein.
The utility model also provides a kind of heat-exchange device, specifically referring to figure 2. and Fig. 3, respectively illustrates a kind of heat and hands over
The stereoscopic schematic diagram of changing device and the partial sectional view of the heat-exchange device.The heat-exchange device include shell 2 and be set to the shell
Heat exchanging core 1 inside body 2.The rectangular shape of the generally inner hollow of shell 2, and wrap up above-mentioned heat exchanging core 1.
Left and right side walls of the left and right both ends of heat exchanging core 1 respectively with shell 1 support, and the left and right side walls of shell 2 are right
The position of the second inflow entrance and the second outflux is answered to be equipped with through-hole 21, specifically, shell 2 is in all second pipes 121 of correspondence
Both ends are equipped with through-hole 21, remaining position seals up the both ends of all first pipes 11.Preferably, the shape, size of the through-hole with
The cross section profile of second pipe is identical.
Shell 2 is equipped with the first side opening 221 in position corresponding with the first inflow entrance 113 and the first outflux 114 is corresponding
Position be equipped with the second side opening 222.
It is briefly described below in conjunction with the course of work of the attached drawing to the heat-exchange device exchanging gas:
The through-hole 21 that indoor turbid air passes through 2 right part of shell enters each of the second flow channel 12 of heat exchanging core 1
A second pipe 121；Outdoor fresh air by the first side opening 221 of 2 left end of shell enter heat exchanging core 1 near
Then the first pipe 111 of nearly first side opening 221 is entering remaining first pipe 111 by connection mouth 112.
Outdoor air and room air carry out heat exchange in heat exchanging core kind, specifically, adjacent first runner and the
Air-flow in two runners carries out heat transfer.By taking winter as an example, room temperature is higher than outdoor, and room air will in heat exchanger core body
Heat transfer is to outdoor air, and when room air flows out the heat-exchange device, temperature is suitable with outdoor air；Outdoor air flows into
When indoor, temperature is substantially equal to room temperature, generally can be controlled within 3 DEG C.
The entire wall thickness of heat exchanging core 1 throughout is 0.1~0.3mm, material selection aluminium foil, so heat transfer efficiency is high,
Thermal loss is small simultaneously.
Since turbid air flows through second flow channel, so being easy dirty, cleaning frequency height inside second flow channel.In cleaning,
Only need to take out the heat-exchange device, inject cleaning solution and clear water from one end of second flow channel and clean heat exchanging core, cleaning solution and
Clear water will be flowed out from the other end of second flow channel；It only needs that heat exchanging core is dried or dried later.So relatively existing
Some ventilators, the heat-exchange device are extremely convenient when cleaning heat exchanging core.
In addition, the heat-exchange device can also be used to realize between liquid and the heat exchange or gas and liquid of liquid
Heat exchange, specific working condition is similar with exchanging for gas with above-mentioned gas, and details are not described herein.
It is illustrating for progress to be implemented to the preferable of the utility model, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of heat exchanging core, which is characterized in that the heat exchanging core is equipped with several first runners and several second flow channels,
Heat transfer can be carried out between the adjacent first runner and the second flow channel, one end of the first runner is set on side
There is the first inflow entrance, the other end of the first runner is equipped with the first outflux on side；The second flow channel is close to described
The end face of first outflux is equipped with the second inflow entrance, and the second flow channel is equipped with second close to the end face of first inflow entrance
Outlet.
2. heat exchanging core according to claim 1, which is characterized in that the first runner and the second flow channel are along Z
The setting of axis direction interval.
3. heat exchanging core according to claim 1, which is characterized in that the first runner include it is several along the y axis
The first pipe of array, the adjacent first pipe are equipped with connection mouth in the both ends of joined wall；If the second flow channel includes
The second pipe of dry array along the y axis.
4. heat exchanging core according to claim 1, which is characterized in that the first runner include it is several along the y axis
The first pipe of array, the adjacent first pipe are equipped with connection mouth in the both ends of joined wall；The second flow channel is integrated
Formula runner.
5. heat exchanging core according to claim 1, which is characterized in that the first runner is integral type runner；It is described
Second flow channel includes the second pipe of several arrays along the y axis.
6. heat exchanging core according to claim 1, which is characterized in that the first runner is integral type runner；It is described
Second flow channel is integral type runner.
7. according to heat exchanging core described in claim 3 to 5 any one, which is characterized in that the cross sectional shape of the pipeline
For round or regular polygon.
8. according to claim 1 to heat exchanging core described in 6 any one, which is characterized in that the material of the heat exchanging core
Material is aluminium.
9. according to claim 1 to heat exchanging core described in 6 any one, which is characterized in that the wall of the heat exchanging core
Thickness is 0.1~0.3mm.
10. a kind of heat-exchange device, including shell, which is characterized in that further include as claimed in any one of claims 1 to 9
Heat exchanging core, the shell wrap up the heat exchanging core, and the both ends of the heat exchanging core and the side wall of the shell support
It holds, the shell is equipped with through-hole at the position of correspondence second inflow entrance and the second outflux, and the shell is corresponding the
The position of one inflow entrance and the first outflux is equipped with side opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061045.8U CN209689429U (en) | 2019-01-14 | 2019-01-14 | A kind of heat exchanging core and heat-exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061045.8U CN209689429U (en) | 2019-01-14 | 2019-01-14 | A kind of heat exchanging core and heat-exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209689429U true CN209689429U (en) | 2019-11-26 |
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ID=68598761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920061045.8U Active CN209689429U (en) | 2019-01-14 | 2019-01-14 | A kind of heat exchanging core and heat-exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209689429U (en) |
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2019
- 2019-01-14 CN CN201920061045.8U patent/CN209689429U/en active Active
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