CN210602119U - Fresh air ventilator - Google Patents
Fresh air ventilator Download PDFInfo
- Publication number
- CN210602119U CN210602119U CN201921619129.5U CN201921619129U CN210602119U CN 210602119 U CN210602119 U CN 210602119U CN 201921619129 U CN201921619129 U CN 201921619129U CN 210602119 U CN210602119 U CN 210602119U
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- China
- Prior art keywords
- air
- air inlet
- indoor
- channel
- fresh air
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- 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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- 238000011084 recovery Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Central Air Conditioning (AREA)
Abstract
The utility model discloses a fresh air ventilator, include: the air conditioner comprises a shell, an air inlet channel, an air inlet device and a heat recovery device, wherein the shell is arranged in the shell and is communicated with the indoor and outdoor air inlet channels, the air inlet device and the heat recovery device are arranged on the air inlet channel, and a heat exchanger connected with an air conditioning system is further arranged on the air inlet channel. The utility model discloses collect air conditioner and fresh air ventilator's function in an organic whole, a tractor serves two purposes saves installation space and cost, can also enjoy the effect that two kinds of units of air conditioner and fresh air ventilator brought, still is equipped with the filter simultaneously and can filters the air, improves the air quality.
Description
Technical Field
The utility model relates to an air conditioner field especially relates to a fresh air ventilator.
Background
Along with the improvement of living standard of people, the requirement of people on indoor air quality is higher and higher, fresh air ventilators are arranged in many public places and families to improve the indoor air quality, energy generated by an indoor air conditioning system can be recovered while outdoor fresh air is introduced, but an independent air conditioning system and a fresh air system need to be arranged. The utility model discloses a to this phenomenon be proposed the utility model discloses a take heat pipe formula fresh air ventilator of coil pipe, collect the function in an organic whole of air conditioner and fresh air ventilator, a tractor serves two-purpose saves installation space and cost, can also enjoy the effect that two kinds of units of air conditioner and fresh air ventilator brought.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that can retrieve indoor energy's fresh air ventilator does not have the room temperature function of regulation among the above-mentioned prior art, provide a fresh air ventilator.
The utility model adopts the technical proposal that:
the utility model provides a fresh air ventilator, include: the air conditioner comprises a shell, an air inlet channel, an air inlet device and a heat recovery device, wherein the shell is arranged in the shell and is communicated with the indoor and outdoor air inlet channels, the air inlet device and the heat recovery device are arranged on the air inlet channel, and a heat exchanger connected with an air conditioning system is further arranged on the air inlet channel.
Furthermore, an air outlet channel for communicating the indoor space and the outdoor space is arranged in the shell.
The indoor side of the shell is provided with an indoor fresh air outlet communicated with the air inlet channel and an indoor dirty air inlet communicated with the air outlet channel, and the outdoor side of the shell is provided with an outdoor fresh air inlet communicated with the air inlet channel and an outdoor dirty air outlet communicated with the air outlet channel.
Preferably, the air inlet device is arranged close to the indoor fresh air outlet, and the outdoor dirty air outlet is provided with an air outlet device.
Furthermore, be equipped with the first blast gate of switch on the outdoor new trend import, be equipped with the second blast gate of switch on the outdoor foul air export.
Furthermore, the position of the air inlet channel close to the outdoor fresh air inlet and the position of the air outlet channel close to the indoor dirty air inlet are respectively provided with a filter.
Preferably, the air inlet channel and the air outlet channel are arranged in parallel, and the heat recovery device is arranged across the air inlet channel and the air outlet channel.
The heat exchanger is arranged between the heat recovery device and the indoor fresh air outlet.
But be equipped with the third blast gate of switch on the inner wall that air inlet runner and air-out runner were separated to the casing, the third blast gate is located between heat recovery unit to the casing outdoor side.
Preferably, the filter is a plate filter, and the housing is provided with a plurality of mounting sockets into which the filter is inserted.
Preferably, the heat exchanger is a refrigerating and heating coil.
Compared with the prior art, the utility model discloses collect air conditioner and fresh air ventilator's function in an organic whole, a tractor serves two purposes saves installation space and cost, can also enjoy the effect that two kinds of units of air conditioner and fresh air ventilator brought, still is equipped with the filter simultaneously and can filters the air, improves the air quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic diagram of an internal structure in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an external circulation in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an internal circulation in an embodiment of the present invention;
FIG. 4 is a schematic diagram of the filter according to an embodiment of the present invention after insertion;
fig. 5 is a schematic structural diagram of the filter in the embodiment of the present invention in the pulled-out state.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The principles and structure of the present invention will be described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1, the utility model provides a fresh air ventilator, include: casing 1, the electrical apparatus box of setting on casing 1, it is indoor and outdoor that the casing 1 is provided with the air inlet runner intercommunication, be equipped with hot blast blowpipe apparatus 21 on the air inlet runner, can provide power and inhale outdoor new trend indoor, and still be equipped with heat recovery unit 3 on the air inlet runner and recoverable indoor energy of cyclic process, and still be equipped with the heat exchanger 4 of being connected with air conditioning system on the air inlet runner, make air conditioning system and new trend system unite two into one, solve the problem that the cost that air conditioning system and new trend system installation caused simultaneously is too high.
In a specific embodiment, the casing 1 is box-shaped, one side of the casing is located outdoors to form an outdoor side after installation, the opposite side of the casing is an indoor side, an outdoor fresh air inlet 13 communicated with one end of the air inlet channel is arranged on the outdoor side, an indoor fresh air outlet 11 communicated with the other end of the air inlet channel is arranged on the indoor side, a first air valve is arranged at the outdoor fresh air inlet 13, the opening and closing of the outdoor fresh air inlet can be controlled through an electric air valve actuator, and the air inlet device 21 is arranged close to the indoor fresh air outlet 11. The casing 1 is further provided with an air outlet flow passage for communicating the indoor and the outdoor, the outdoor side of the casing is provided with an outdoor dirty air outlet 14 for communicating one end of the air outlet flow passage, the indoor side of the casing 1 is provided with an indoor dirty air inlet 12 for communicating the other end of the air outlet flow passage, an air outlet device 22 for providing power for air circulation is arranged at a position, close to the outdoor dirty air outlet 14, of the casing 1, a second air valve is arranged at the position of the outdoor dirty air outlet 14, and the second air valve can control the opening and closing of the outdoor dirty air outlet 14 through an electric air valve actuator.
The air inlet channel and the air outlet channel are arranged in parallel, the heat recovery device 3 is arranged in the shell 1 and stretches across the air inlet channel and the air outlet channel, when the fresh air ventilator is started, indoor refrigerating or heating energy can be obtained through the heat recovery device, and the heat recovery device is a heat pipe and is internally provided with a refrigerant.
As shown in fig. 4 and 5, the filter 5 is respectively arranged at the position of the air inlet channel close to the outdoor fresh air inlet and the position of the air outlet channel close to the indoor dirty air inlet, so that the air can be filtered, clean air can be conveyed indoors, the heat pipe can be protected from being blocked by impurities in the air, and the service life of the heat pipe can be prolonged. The filter can be configured according to the demand, optional coarse-effect filter or coarse-effect and medium-effect filter combination, if needs can also dispose high efficiency filter, and the highest filtration grade can reach H10, and the filter is the plate filter, can follow the filter socket pull-out of the side of casing, convenient washing and change.
The shell 1 is also provided with a third air valve 6 arranged between the heat recovery device 3 and the outdoor side, the third air valve 6 is positioned at the separation position of the air inlet channel and the air outlet channel, and the communication and the separation of the air inlet channel and the air outlet channel can be controlled by an electric air valve actuator. Under the condition of closing the outdoor dirty air outlet 14, the air outlet device 22 and the outdoor fresh air inlet 13 on the outdoor side, the third air valve 6 is opened to run internal circulation, indoor air is purified through the filter 5, and the heat exchanger 4 is used for cooling or heating to adjust the indoor temperature. The heat exchanger is a refrigerating and heating coil, namely a fan coil, and the refrigerating and heating coil is communicated with the air conditioning system through a liquid inlet and a liquid outlet extending out of the shell, so that a heat exchange medium can flow through the fan coil.
The utility model discloses in, air inlet unit 21 is the forced draught blower, and its air outlet is installed on indoor new trend import, and the air-out device is the exhaust fan, and its air outlet is installed on outdoor dirty wind export.
In specific operation, there are two modes, one is an external circulation mode as shown in fig. 2, and one is an internal circulation mode as shown in fig. 3. When extrinsic cycle mode operation, exhaust fan and forced draught blower are opened simultaneously, first blast gate and second blast gate are opened, the third blast gate is closed, indoor foul air passes through the filter, the heat pipe is discharged outdoor by the exhaust fan, outdoor new trend passes through the filter, heat pipe and refrigeration heating coil pipe then are delivered to indoorly, indoor foul air and outdoor new trend carry out energy exchange in the heat pipe, outdoor new trend that carries out overheat exchange through with indoor foul air is through refrigeration heating coil pipe again, just can give indoor transport air conditioning or heating installation, through heat recovery in indoor outdoor air exchange, can retrieve most energy, reduce indoor energy loss. When the internal circulation mode is operated, the exhaust fan is closed, the air feeder is opened, the first air valve and the second air valve are closed, the third air valve is opened, and the indoor return air passes through the filter, the heat pipe and the third air valve and then is treated by the refrigerating and heating coil pipe to convey cold air or warm air indoors. And the air inlet duct and the air outlet duct are provided with filters, so that the air inlet duct and the air outlet duct can filter impurities in air and convey clean air indoors, the heat pipe can be protected from being blocked by the impurities in the air, and the service life of the heat pipe is prolonged.
The utility model discloses can also arrange indoor air quality detection device in pairs and come automatic control unit operational mode, the user also can be according to self needs manual selection unit operational mode. The method comprises the following specific steps:
the user sets the index value of indoor air according to actual need, for example oxygen content, carbon dioxide content etc, air quality detection device can detect the air quality index that the customer set for, if air quality has reached user's requirement, the first blast gate of unit logic control and second blast gate close, the third blast gate is opened, the forced draught blower is opened, the exhaust fan is closed, the unit has just got into the inner loop mode this moment, the indoor air of unit passes through filter, heat pipe and refrigeration heating coil, is sent back to indoor by the forced draught blower, realize the refrigeration heating effect of ordinary air conditioner. If the air quality does not meet the requirements of the user, the unit controls the first air valve and the second air valve to be opened, the third air valve is closed, the air feeder is opened, the exhaust fan is opened, the unit enters an external circulation mode at the moment, indoor air is exhausted outdoors by the exhaust fan through the filter and the heat pipe, and outdoor fresh air is delivered indoors by the air feeder through the filter, the heat pipe and the refrigerating and heating coil. After the preset time, the air quality detection device detects the indoor air again, and the operation is repeated in such a circulating way, so that the strict control on the quality of the indoor air is realized, the requirement on indoor cooling and heating is met, meanwhile, the indoor cold quantity and heat can be recycled through the heat pipe, and the energy consumption is saved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (11)
1. A fresh air ventilator comprising: the air conditioner comprises a shell (1), an air inlet channel, an air inlet device (21) and a heat recovery device (3), wherein the shell is arranged in the shell and used for communicating the indoor air inlet channel with the outdoor air inlet channel, and the air inlet device and the heat recovery device are arranged on the air inlet channel.
2. The fresh air ventilator according to claim 1, wherein an outlet duct communicating the indoor and the outdoor is further provided in the housing (1), and an outlet device (22) is provided on the outlet duct.
3. The fresh air ventilator according to claim 2, wherein the indoor side of the casing (1) is provided with an indoor fresh air outlet (11) communicated with the air inlet channel and an indoor dirty air inlet (12) communicated with the air outlet channel, and the outdoor side of the casing (1) is provided with an outdoor fresh air inlet (13) communicated with the air inlet channel and an outdoor dirty air outlet (14) communicated with the air outlet channel.
4. The fresh air ventilator according to claim 3, wherein the air intake device (21) is disposed near the indoor fresh air outlet (11), and the air exhaust device (22) is disposed near the outdoor dirty air outlet (14).
5. The fresh air ventilator according to claim 3, wherein a first air valve capable of being opened and closed is provided on the outdoor fresh air inlet (13), and a second air valve capable of being opened and closed is provided on the outdoor dirty air outlet (14).
6. The fresh air ventilator according to claim 3, wherein the air inlet channel is provided with a filter (5) at a position close to the outdoor fresh air inlet (13) and the air outlet channel is provided with a filter at a position close to the indoor dirty air inlet (12).
7. The fresh air ventilator according to claim 2, wherein the inlet air channel is disposed in parallel with the outlet air channel, and the heat recovery device (3) is disposed across the inlet air channel and the outlet air channel.
8. A fresh air ventilator according to claim 3, characterized in that the heat exchanger (4) is arranged at a position between the heat recovery device and the indoor fresh air outlet.
9. Fresh air ventilator according to claim 2, characterized in that the inner wall of the casing (1) separating the inlet air channel and the outlet air channel is provided with a switchable third air valve (6), and the third air valve (6) is located between the heat recovery device (3) and the outside of the casing (1).
10. A fresh air ventilator according to claim 6, characterised in that the filter (5) is a plate filter, and the housing is provided with a mounting socket into which the filter is inserted.
11. The fresh air ventilator according to claim 1, wherein the heat exchanger (4) is a cooling and heating coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921619129.5U CN210602119U (en) | 2019-09-26 | 2019-09-26 | Fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921619129.5U CN210602119U (en) | 2019-09-26 | 2019-09-26 | Fresh air ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210602119U true CN210602119U (en) | 2020-05-22 |
Family
ID=70695864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921619129.5U Expired - Fee Related CN210602119U (en) | 2019-09-26 | 2019-09-26 | Fresh air ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210602119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566320A (en) * | 2021-04-30 | 2021-10-29 | 无锡康城被动式建筑科技有限公司 | Passive ultralow-energy-consumption five-constant building ecological system with carbon neutralization function |
-
2019
- 2019-09-26 CN CN201921619129.5U patent/CN210602119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566320A (en) * | 2021-04-30 | 2021-10-29 | 无锡康城被动式建筑科技有限公司 | Passive ultralow-energy-consumption five-constant building ecological system with carbon neutralization function |
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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: 20200522 Termination date: 20210926 |