CN206929968U - Counter-flow arrangement formula sensible heat exchanger - Google Patents
Counter-flow arrangement formula sensible heat exchanger Download PDFInfo
- Publication number
- CN206929968U CN206929968U CN201720761880.3U CN201720761880U CN206929968U CN 206929968 U CN206929968 U CN 206929968U CN 201720761880 U CN201720761880 U CN 201720761880U CN 206929968 U CN206929968 U CN 206929968U
- Authority
- CN
- China
- Prior art keywords
- fresh air
- exhaust passage
- counter
- air channel
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of counter-flow arrangement formula sensible heat exchanger, it is achieved by following technical proposals, including fresh air channel and air exhaust passage, the rectangular channel that the fresh air channel and air exhaust passage are all made up of plain fin, four passages adjacent with fresh air channel upper and lower, left and right are exhaust passage；Four passages adjacent with air exhaust passage upper and lower, left and right are fresh air channel, fresh air and air draft counter-flow arrangement, four adjacent mouths of the upper and lower, left and right of the outlet of fresh air channel are the entrance of air exhaust passage, and the surrounding of the fresh air channel and air exhaust passage is separated with dividing plate respectively.Counter-flow arrangement formula sensible heat exchanger core body of the present utility model effectively increases heat exchange area, improves heat exchanger efficiency.
Description
Technical field
Energy-saving field of being conducted heat in HVAC industry is the utility model is related to, is to be related to a kind of adverse current cloth in particular
Put formula sensible heat exchanger.
Background technology
With China's low-carbon economy and the propulsion of energy-saving and emission-reduction, air conditioning energy consumption, development and popularization energy-saving air conditioning system are reduced
For alleviating, current power is nervous and environmental protection has very important significance.Wherein air conditioner fresh air recuperation of heat saves as building
An important step in energy is very big to the meaning of reduction air conditioning energy consumption.Therefore, energy-efficient heat reclamation device is developed, it is right
Fresh air carries out the important conservation measures that precooling (preheating) processing is building energy conservation.
Common plate-type exchanger structure and plate-fin heat exchanger structure, its heat exchange efficiency is limited, augmentation of heat transfer ability
It is relatively weak, and production cost is also higher.
Utility model content
The purpose of this utility model is to be directed to technological deficiency present in prior art, and the one kind provided is in control pressure
The counter-flow arrangement formula sensible heat exchanger of obvious heat efficiency is improved on the premise of drop.
The utility model counter-flow arrangement formula sensible heat exchanger, is achieved by following technical proposals, including fresh air channel
And air exhaust passage, the rectangular channel that the fresh air channel and air exhaust passage are all made up of plain fin, with fresh air channel,
Under, left and right four adjacent passages be exhaust passage；Four passages adjacent with air exhaust passage upper and lower, left and right are new
Wind passage, fresh air and air draft counter-flow arrangement, four mouths that the upper and lower, left and right of the outlet of fresh air channel are adjacent are air exhaust passage
Entrance, the surrounding of the fresh air channel and air exhaust passage separates with dividing plate respectively.
Compared with prior art, the beneficial effects of the utility model are：
1st, counter-flow arrangement formula sensible heat exchanger core body of the present utility model effectively increases heat exchange area, improves heat exchanger effect
Rate.
2nd, counter-flow arrangement formula sensible heat exchanger core body of the present utility model belongs to modular structure, it is possible to provide various sizes of to change
Hot device core body.
3rd, counter-flow arrangement formula sensible heat exchanger core body of the present utility model is very simple, is advantageous to assembling production, and it is pacified
Fill simple and convenient.
Brief description of the drawings
Fig. 1 is the schematic diagram of counter-flow arrangement formula sensible heat exchanger of the present utility model.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in figure 1, including fresh air channel and air exhaust passage, the fresh air channel and air exhaust passage are all by plain fin
The rectangular channel of 6 compositions, four passages adjacent with fresh air channel upper and lower, left and right are exhaust passage；With on air exhaust passage,
Under, left and right four adjacent passages be fresh air channel, fresh air and air draft counter-flow arrangement, the entrance 1 of air exhaust passage it is upper and lower,
Left and right four adjacent mouths are the outlet 1 of fresh air channel, the outlet 23 of fresh air channel, the outlet 34 of fresh air channel, fresh air
The outlet 45 of passage；Four adjacent mouths of the upper and lower, left and right of the outlet 1 of fresh air channel are the entrance of air exhaust passage, described
Fresh air channel and the surrounding of air exhaust passage are separated with dividing plate 7 respectively.
The plain fin material is aluminium, and outdoor air is new into counter-flow arrangement formula sensible heat exchanger by fresh air air inlet
Wind passage, got in by fresh air gas outlet, meanwhile, room air is changed by air draft air inlet into counter-flow arrangement formula sensible heat
Hot device air exhaust passage, discharged by air draft gas outlet indoor.Four passages adjacent with fresh air channel upper and lower, left and right are row
Gas passage, meanwhile, fresh air and air draft counter-flow arrangement.When indoor exhaust wind and indoor fresh air flow through exchanger core body, due to air-flow
Temperature difference in demarcation strip both sides be present, i.e. heat is delivered to the biography for realizing heat in the relatively low side of temperature by the higher side of temperature
Pass and reclaim.Simultaneously because what disengaging air-flow was entirely isolated, the cross pollution of air is avoided, ensure that the clean of room air
Only.Rectangular heat exchanger core body passage makes that on-way resistance is small and air loss is small, ensure that the maximization of heat transfer area so as to
Reach maximum heat exchange efficiency.
Claims (1)
1. a kind of counter-flow arrangement formula sensible heat exchanger, including fresh air channel and air exhaust passage, it is characterized in that, the fresh air channel and
The rectangular channel that air exhaust passage is all made up of plain fin, four passages adjacent with fresh air channel upper and lower, left and right are
Exhaust passage；Four passages adjacent with air exhaust passage upper and lower, left and right are fresh air channel, fresh air and air draft counter-flow arrangement,
Four adjacent mouths of the upper and lower, left and right of the outlet of fresh air channel are the entrance of air exhaust passage, the fresh air channel and air draft
The surrounding of passage is separated with dividing plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761880.3U CN206929968U (en) | 2017-06-28 | 2017-06-28 | Counter-flow arrangement formula sensible heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761880.3U CN206929968U (en) | 2017-06-28 | 2017-06-28 | Counter-flow arrangement formula sensible heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929968U true CN206929968U (en) | 2018-01-26 |
Family
ID=61353129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720761880.3U Expired - Fee Related CN206929968U (en) | 2017-06-28 | 2017-06-28 | Counter-flow arrangement formula sensible heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152777A (en) * | 2017-06-28 | 2017-09-12 | 天津商业大学 | Counter-flow arrangement formula sensible heat exchanger |
-
2017
- 2017-06-28 CN CN201720761880.3U patent/CN206929968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152777A (en) * | 2017-06-28 | 2017-09-12 | 天津商业大学 | Counter-flow arrangement formula sensible heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20180628 |