CN204202097U - The vehicle-mounted total heat exchanger of inner-outer circulation - Google Patents
The vehicle-mounted total heat exchanger of inner-outer circulation Download PDFInfo
- Publication number
- CN204202097U CN204202097U CN201420614323.5U CN201420614323U CN204202097U CN 204202097 U CN204202097 U CN 204202097U CN 201420614323 U CN201420614323 U CN 201420614323U CN 204202097 U CN204202097 U CN 204202097U
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Abstract
The utility model provides a kind of inner-outer circulation vehicle-mounted total heat exchanger, comprise the casing being built-in with heat exchange movement, external air inlet passage and the indoor exhaust wind passage of having family arranged in a crossed manner in this casing, air cleaning unit is provided with in described outdoor air intake passage, described outdoor air intake passage comprises fresh inlet and the outlet of new wind, described indoor exhaust wind passage comprises air draft import and wind exhausting outlet, described new wind outlet and air draft import department are respectively arranged with new wind blower fan and exhaust fan, are provided with the Inner eycle bypass exported for being communicated with described air draft import and new wind in described casing.The utility model utilizes built-in heat exchange movement to carry out heat exchange to new wind air intake and indoor exhaust wind, makes the temperature difference entering indoor new wind and room air drop to minimum, makes full use of the energy; By the switch of the start and stop and bypass air door that control new wind blower fan and exhaust fan, realize the inner-outer circulation purification of air in car, improve quality of air environment in car.
Description
Technical field
The utility model relates to total heat exchanger technical field, particularly relates to the vehicle-mounted total heat exchanger of a kind of inner-outer circulation.
Background technology
In the space closed, due to the needs breathed, cause the carbon dioxide content in air to increase gradually, the health of human body time serious, can be affected, especially, in the bus taken many people, the room air having changed contaminated at any time with outdoor fresh air should be needed.The most frequently used way is taken a breath in car at employing ventilation fan, but when utilizing ventilation fan to be discharged to by air in car outside car, also can drain into without reservation outside car through air-conditioning equipment refrigeration or the air that heats in car, greatly have impact on refrigeration or the heating effect of vehicle air conditioner equipment.
Utility model content
The utility model provides the vehicle-mounted total heat exchanger of inner-outer circulation that a kind of structure is simple, heat exchange efficiency is high.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The vehicle-mounted total heat exchanger of a kind of inner-outer circulation, comprise the casing being built-in with heat exchange movement, external air inlet passage and the indoor exhaust wind passage of having family arranged in a crossed manner in this casing, this outdoor air intake passage and indoor exhaust wind passage are all connected with described heat exchange movement, air cleaning unit is provided with in described outdoor air intake passage, described outdoor air intake passage comprises the new wind outlet that the fresh inlet that is arranged on side, described casing front end and diagonal angle are arranged on casing side, described indoor exhaust wind passage comprises the air draft import that the wind exhausting outlet that is arranged on casing front end opposite side and diagonal angle are arranged on casing side, described new wind outlet and air draft import department are respectively arranged with new wind blower fan and exhaust fan, the Inner eycle bypass exported for being communicated with described air draft import and new wind is provided with in described casing.
The utility model realizes the heat exchange of new wind air intake and indoor exhaust wind by built-in heat exchange movement, when winter, outdoor temperature was lower, indoor exhaust wind carries out preheating to new wind air intake, when summer, outdoor temperature was higher, indoor exhaust wind and new wind air intake carry out heat exchange, reduce the temperature of new wind air intake, take full advantage of the temperature difference of indoor exhaust wind and new wind air intake.
The outdoor air intake passage of the utility model and indoor exhaust wind channels intersect are arranged, and be provided with new wind blower fan and exhaust fan, heat exchanger effectiveness can be improved, carry out outside fresh-air ventilation, realize outer circulation, described Inner eycle bypass is communicated with described air draft import and new wind exports, and can carry out indoor air purification, realize Inner eycle.
Further, described air cleaning unit comprises the low efficient filter screen being arranged on described fresh inlet place and the electrostatic precipitator being arranged on described new wind exit.Low efficient filter screen is used for filtering the new wind in outdoor, electrostatic precipitator is used for the further dust removal by filtration of the new wind in outdoor or purifies the room air from Inner eycle bypass, carbon dioxide in absorbed air, and then improve the quality entering indoor air purity and maintain room air, reduce the concentration of indoor carbon dioxide.
Further, the bypass air door adopting damper motor to control is provided with in described Inner eycle bypass.
From above technical scheme, the utility model utilizes built-in heat exchange movement to carry out heat exchange to new wind air intake and indoor exhaust wind, makes the temperature difference entering indoor new wind and room air drop to minimum, makes full use of the energy; By the switch of the start and stop and bypass air door that control new wind blower fan and exhaust fan, realize the inner-outer circulation purification of air in car, improve quality of air environment in car.
Accompanying drawing explanation
Fig. 1 is the top view of the vehicle-mounted total heat exchanger of the utility model inner-outer circulation, and shows the structure of casing internal;
Fig. 2 is the front view of the utility model middle shell;
Fig. 3 is the left view of the utility model middle shell;
Fig. 4 is the right view of the utility model middle shell.
In figure: 100, casing, 200, heat exchange movement, 310, fresh inlet, 311, low efficient filter screen, 320, the outlet of new wind, 321, electrostatic precipitator, 322, precipitator power supplies, 330, new wind blower fan, 410, air draft import, 420, wind exhausting outlet, 430, exhaust fan, 500, Inner eycle bypass, 510, damper motor, 600, upper cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, the utility model provides a kind of vehicle-mounted total heat exchanger, comprise the casing 100 of a cuboid, external air inlet passage and the indoor exhaust wind passage of having family arranged in a crossed manner in this casing, separated by seal diaphragm between two passages, the crossover location place of two passages is provided with heat exchange movement 200.Described outdoor air intake passage comprises fresh inlet 310 and new wind outlet 320, and described indoor exhaust wind passage comprises air draft import 410 and wind exhausting outlet 420, and the outside of wherein new wind outlet and air draft import is respectively arranged with new wind blower fan 330 and exhaust fan 430.Air cleaning unit is provided with in described outdoor air intake passage, this air cleaning unit comprises the low efficient filter screen 311 being arranged on fresh inlet place and the electrostatic precipitator 321 being arranged on new wind exit, and wherein electrostatic precipitator carries out switch control rule by precipitator power supplies 322.Life-span of low efficient filter screen and electrostatic precipitator is 2-3 month, capable of washingly re-uses, and heat exchange movement adopts ABS frame paper cored structure.
As shown in Fig. 2,3 and 4, described fresh inlet 310 is arranged on the side of casing front end, new wind exports the side that 320 diagonal angles are arranged on casing, and described wind exhausting outlet 420 is arranged on the opposite side of casing front end, and air draft import 410 diagonal angle is arranged on another side of casing.Casing top is also provided with upper cover 600, can directly be opened by upper cover during maintenance, easy to operate.
As shown in Figure 1, being also provided with the Inner eycle bypass 500 exported for being communicated with air draft import and new wind in described casing, in this Inner eycle bypass, being provided with the bypass air door adopting damper motor 510 to control.
Described precipitator power supplies 322 and damper motor 510 are all connected by drawing wire harness, and precipitator power supplies voltage is DC24V, power≤50W, and the voltage of damper motor is DC24V, power≤12W.
Operation principle of the present utility model is described below:
When vehicle long-play causes in-car air quality poor, new wind blower fan and exhaust fan are opened, the bypass air door of Inner eycle bypass is closed, total heat exchanger can realize outer circulation, take a breath to foul atmosphere in car, wherein low efficient filter screen and electrostatic precipitator carry out twice dedusting to entering indoor new wind.When in-car air quality is better, exhaust fan continues to run, close new wind blower fan, and the bypass air door opened in Inner eycle bypass, fresh inlet place is because of air pressure reason not air intake, the bypass that total heat exchanger goes out interruption-forming by air draft import and new wind realizes Inner eycle work, and wherein electrostatic precipitator can purify air in car, maintains in-car air quality.
The above embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (3)
1. the vehicle-mounted total heat exchanger of inner-outer circulation, it is characterized in that, comprise the casing (100) being built-in with heat exchange movement (200), external air inlet passage and the indoor exhaust wind passage of having family arranged in a crossed manner in this casing, this outdoor air intake passage and indoor exhaust wind passage are all connected with described heat exchange movement, air cleaning unit is provided with in described outdoor air intake passage, described outdoor air intake passage comprises new wind outlet (320) that the fresh inlet (310) that is arranged on side, described casing front end and diagonal angle are arranged on casing side, described indoor exhaust wind passage comprises the air draft import (410) that the wind exhausting outlet (420) that is arranged on casing front end opposite side and diagonal angle are arranged on casing side, described new wind outlet and air draft import department are respectively arranged with new wind blower fan (330) and exhaust fan (430), the Inner eycle bypass (500) exported for being communicated with described air draft import and new wind is provided with in described casing.
2. the vehicle-mounted total heat exchanger of inner-outer circulation according to claim 1, it is characterized in that, described air cleaning unit comprises the low efficient filter screen (311) being arranged on described fresh inlet (310) place and the electrostatic precipitator (321) being arranged on described new wind outlet (320) place.
3. the vehicle-mounted total heat exchanger of inner-outer circulation according to claim 1, is characterized in that, is provided with the bypass air door that damper motor controls in described Inner eycle bypass (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614323.5U CN204202097U (en) | 2014-10-23 | 2014-10-23 | The vehicle-mounted total heat exchanger of inner-outer circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614323.5U CN204202097U (en) | 2014-10-23 | 2014-10-23 | The vehicle-mounted total heat exchanger of inner-outer circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202097U true CN204202097U (en) | 2015-03-11 |
Family
ID=52660051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614323.5U Expired - Fee Related CN204202097U (en) | 2014-10-23 | 2014-10-23 | The vehicle-mounted total heat exchanger of inner-outer circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288117A (en) * | 2016-09-23 | 2017-01-04 | 苏州格兰斯柯光电科技有限公司 | A kind of can inner-outer circulation switching fresh air purifier |
| CN106556094A (en) * | 2016-10-12 | 2017-04-05 | 森德(中国)暖通设备有限公司 | Air cleaning system |
-
2014
- 2014-10-23 CN CN201420614323.5U patent/CN204202097U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288117A (en) * | 2016-09-23 | 2017-01-04 | 苏州格兰斯柯光电科技有限公司 | A kind of can inner-outer circulation switching fresh air purifier |
| CN106288117B (en) * | 2016-09-23 | 2020-04-21 | 苏州格兰斯柯光电科技有限公司 | Fresh air purifier capable of being switched in internal and external circulation mode |
| CN106556094A (en) * | 2016-10-12 | 2017-04-05 | 森德(中国)暖通设备有限公司 | Air cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |