CN205536365U - New fan of control by temperature change formula heat transfer - Google Patents
New fan of control by temperature change formula heat transfer Download PDFInfo
- Publication number
- CN205536365U CN205536365U CN201620074115.XU CN201620074115U CN205536365U CN 205536365 U CN205536365 U CN 205536365U CN 201620074115 U CN201620074115 U CN 201620074115U CN 205536365 U CN205536365 U CN 205536365U
- Authority
- CN
- China
- Prior art keywords
- machine
- heat exchanger
- interior
- outer machine
- blast pipe
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Abstract
The utility model discloses a new fan of control by temperature change formula heat transfer, including outer machine and interior machine, outer machine is connected to a heat exchanger input through the air -supply line, the extraction opening of machine in another input of heat exchanger is connected to, the new trend export of machine in a heat exchanger output is connected to, another output of heat exchanger is connected to the blast pipe, the suction fan is all installed to outer machine and interior built -in side, outer machine department installs outer temperature probe, install interior temperature probe on the interior machine, be connected with a bypass branch road through the switching -over valve on the blast pipe, the bypass branch road other end is connected to outer built -in side. The utility model discloses a new fan of control by temperature change formula heat transfer through inside and outside difference in temperature value control new trend and the heat exchange time of the indoor air of taking out in the heat exchanger, improves indoor comfort, filter coarse strainer and PM2.5 filter screen through the switching -over valve with the recoil of indoor combustion gas, make it filter better.
Description
Technical field
The utility model relates to a kind of new blower fan, is specifically related to a kind of new blower fan of Temperature Control Type heat exchange, belongs to new blower fan technical field.
Background technology
Existing new blower fan has independent air draft and supply air system, and contaminated air drains into outdoor through exhaust outlet, exhaust duct and exhaust blower, and outdoor fresh air then sends into indoor by pressure fan, air supply duct and air outlet；Exhaust blower and pressure fan are with being placed in a casing, during blower fan work, the new wind of feeding and the air of discharge can the heat exchanger in fan box simultaneously, heat exchange can be carried out by heat exchanger, the air of discharge and the new wind of feeding, recover energy；Its exhaust outlet is typically mounted at the region that the air pollutions such as kitchen, toilet, dining room are more serious, and air outlet is then arranged on the region that the air such as bedroom, living room, parlor are cleaner；Under the effect of blowing and discharging fan, region enters indoor to outdoor fresh air from bedroom etc., from the region discharge chambers such as toilet, if at indoor formation air circulation system, replaces room air, keeps the cleaning of room air；Although existing new blower fan can reclaim heat, but its heat transfer process is only to maintain a constant, can not regulate according to indoor/outdoor temperature-difference；Additionally its outer machine filter easily produces time use, causes screen pack to block.
Utility model content
(1) to solve the technical problem that
For solving the problems referred to above, the utility model proposes a kind of new blower fan of Temperature Control Type heat exchange, by internal-external temperature difference value, select corresponding PWM ripple；Control heat-exchange time by PWM ripple, and filter screen can be carried out periodic cleaning, it is ensured that its filter effect.
(2) technical scheme
The new blower fan of Temperature Control Type heat exchange of the present utility model, including outer machine and interior machine, described outer machine is connected to heat exchanger one input by blast pipe；Another input of described heat exchanger is connected to the bleeding point of interior machine；Described heat exchanger one output is connected to the new wind outlet of interior machine；Another output of described heat exchanger is connected to blast pipe；It is mounted on induced-draught fan inside described outer machine and interior machine；Outer temp probe is installed at described outer machine, described interior machine is provided with interior temp probe；Connected by reversal valve on described blast pipe and have a bypass branch；The described bypass branch other end is connected to inside outer machine；Described interior temp probe, outer temp probe, induced-draught fan and reversal valve are all connected to controller.
As preferred embodiment, described outer machine includes body, and is installed on the coarse strainer inside body, PM2.5 filter screen and formaldehyde filter；Described bypass branch is connected between PM2.5 filter screen and formaldehyde filter.
As preferred embodiment, described outer machine is installed on outdoor, and described interior machine and heat exchanger are installed on indoor.
(3) beneficial effect
Compared with prior art, the new blower fan of Temperature Control Type heat exchange of the present utility model, by internal-external temperature difference value, the PWM ripple that selection is corresponding for the utility model；Control two induced-draught fans by PWM ripple, reach the air controlling new wind and indoor extraction heat-exchange time in heat exchanger so that it is the temperature difference more they tends to unanimously, improves indoor comfortable sense；After work a period of time, controller controls outer machine induced-draught fan stopping action, and the gas backwash of indoor discharge is filtered coarse strainer 15 and PM2.5 filter screen 16 by reversal valve；Can preferably filter.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
The new blower fan of Temperature Control Type heat exchange as shown in Figure 1, including outer machine 1 and interior machine 2, described outer machine 1 is connected to heat exchanger 4 one input by blast pipe 3；Described another input of heat exchanger 4 is connected to the bleeding point 5 of interior machine；Described heat exchanger 4 one output is connected to the new wind outlet 7 of interior machine；Described another output of heat exchanger 4 is connected to blast pipe 8；It is mounted on induced-draught fan 9 inside described outer machine 1 and interior machine 2；Outer temp probe 10 is installed at described outer machine 1, described interior machine 2 is provided with interior temp probe 11；Connected by reversal valve 12 on described blast pipe 8 and have a bypass branch 13；Described bypass branch 13 other end is connected to inside outer machine 1；Described interior temp probe 11, outer temp probe 10, induced-draught fan 9 and reversal valve 12 are all connected to controller (not shown).
Wherein, described outer machine 1 includes body 6, and is installed on the coarse strainer 15 inside body, PM2.5 filter screen 16 and formaldehyde filter 17；Described bypass branch 13 is connected between PM2.5 filter screen 16 and formaldehyde filter 17.
Wherein, described outer machine 1 is installed on outdoor, and described interior machine 2 and heat exchanger 4 are installed on indoor.
The new blower fan of Temperature Control Type heat exchange of the present utility model, during air inlet work, is sucked the air in outside by the induced-draught fan 9 of outer machine 1, and air delivers to heat exchanger after coarse strainer 15, PM2.5 filter screen 16 and formaldehyde filter 17 filter successively；After heat exchanger heat exchange, deliver to indoor；During the work of its air-breathing, indoor dirty gas is delivered to blast pipe by heat exchanger and discharges；
During work, temperature value is delivered to controller by interior temp probe 11 and outer temp probe 10 respectively, after controller calculating temperature difference, selects corresponding PWM ripple；Control two induced-draught fans by PWM ripple, reach the air controlling new wind and indoor extraction heat-exchange time in heat exchanger so that it is the temperature difference more they tends to unanimously, improves indoor comfortable sense.
After work a period of time, controller controls outer machine induced-draught fan stopping action, and the gas backwash of indoor discharge is filtered coarse strainer 15 and PM2.5 filter screen 16 by reversal valve；Can preferably filter.
Embodiment described above is only to be described preferred embodiment of the present utility model, is not defined spirit and scope of the present utility model.On the premise of without departing from the utility model design concept; various modification that the technical solution of the utility model is made by this area ordinary person and improvement; protection domain of the present utility model all should be dropped into, the technology contents that the utility model is claimed, all record in detail in the claims.
Claims (3)
1. the new blower fan of Temperature Control Type heat exchange, including outer machine and interior machine, described outer machine is connected to heat exchanger one input by blast pipe；Another input of described heat exchanger is connected to the bleeding point of interior machine；Described heat exchanger one output is connected to the new wind outlet of interior machine；Another output of described heat exchanger is connected to blast pipe；It is mounted on induced-draught fan inside described outer machine and interior machine；It is characterized in that: outer temp probe is installed at described outer machine, described interior machine is provided with interior temp probe；Connected by reversal valve on described blast pipe and have a bypass branch；The described bypass branch other end is connected to inside outer machine；Described interior temp probe, outer temp probe, induced-draught fan and reversal valve are all connected to controller.
The new blower fan of Temperature Control Type heat exchange the most according to claim 1, it is characterised in that: described outer machine includes body, and is installed on the coarse strainer inside body, PM2.5 filter screen and formaldehyde filter；Described bypass branch is connected between PM2.5 filter screen and formaldehyde filter.
The new blower fan of Temperature Control Type heat exchange the most according to claim 1, it is characterised in that: described outer machine is installed on outdoor, and described interior machine and heat exchanger are installed on indoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074115.XU CN205536365U (en) | 2016-01-26 | 2016-01-26 | New fan of control by temperature change formula heat transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074115.XU CN205536365U (en) | 2016-01-26 | 2016-01-26 | New fan of control by temperature change formula heat transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205536365U true CN205536365U (en) | 2016-08-31 |
Family
ID=56769626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620074115.XU Expired - Fee Related CN205536365U (en) | 2016-01-26 | 2016-01-26 | New fan of control by temperature change formula heat transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205536365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224662A (en) * | 2016-12-22 | 2018-06-29 | 杨东雪 | Window is with just connecing the new wind turbine of dual-purpose multifunctional split |
| CN108870622A (en) * | 2018-08-01 | 2018-11-23 | 云森威尔智能环境（深圳）有限公司 | A kind of split type kitchen environment system |
-
2016
- 2016-01-26 CN CN201620074115.XU patent/CN205536365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224662A (en) * | 2016-12-22 | 2018-06-29 | 杨东雪 | Window is with just connecing the new wind turbine of dual-purpose multifunctional split |
| CN108870622A (en) * | 2018-08-01 | 2018-11-23 | 云森威尔智能环境（深圳）有限公司 | A kind of split type kitchen environment 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180126 |