CN2676082Y - Single-tube bi-directional air changing system - Google Patents
Single-tube bi-directional air changing system Download PDFInfo
- Publication number
- CN2676082Y CN2676082Y CN 200420030056 CN200420030056U CN2676082Y CN 2676082 Y CN2676082 Y CN 2676082Y CN 200420030056 CN200420030056 CN 200420030056 CN 200420030056 U CN200420030056 U CN 200420030056U CN 2676082 Y CN2676082 Y CN 2676082Y
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- China
- Prior art keywords
- air
- single tube
- motor
- fresh air
- blower fan
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- Expired - Lifetime
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- 238000009423 ventilation Methods 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 241000237858 Gastropoda Species 0.000 description 4
- 230000005404 monopole Effects 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
Disclosed is a single-tube bi-directional air changing system, belonging to the technical field of the indoor ventilation, which comprises an air changer, an air sending (exhausting) pipeline, an air port and an electrical system, wherein, the air changer is the single-tube bi-directional air changer which is provided with a motor capable of rotating positively and reversely, and the motor is connected with a blower through a spindle, the air outlet (inlet) of the blower is connected with the air sending (exhausting) pipeline through a single-pipeline, and the fronts of the blower and the motor are equipped with filters or heat exchangers. The device is suitable for use in the air ventilating and changing of the civil architectures such as residential buildings and offices, etc., and is especially suitable for satisfying the simultaneously ventilating requirement of rooms with different using functions. The advantage effects of the utility model are that the device is able to accomplish the timely sending or exhausting of the air, and has simple structure of the nucleus device, strong operability on the manufacturing process, relatively simple system composition, smaller space occupation and relatively less investing scale, and can accomplish to effectively improve the indoor air environment.
Description
Technical field
The utility model relates to a kind of single tube ventilation air interchange system, particularly relate to the two-way ventilation air interchange system of a kind of single tube, promptly refer to the air-supply and the air draft task all bear by same set of system, it just serves as supply air system in the needs air-supply, it then serves as exhaust system in the needs air draft, belong to the room ventilation technical field, can be used for the ventilation of civil buildings such as dwelling house, office, and air-conditioning requirement when being particularly suitable for satisfying different functions of use room.
Background technology
At present, the ventilation air interchange system of use adopts the form of fixed system more, and promptly supply air system and exhaust system relative fixed are finished corresponding task separately.So just can not well realize new wind is in time delivered to the place that needs most, can not well realize the foul atmosphere in the appointed area is in time drained, and give, the exhaust system more complicated, take up room big and investment also very big.
The utility model content
The purpose of this utility model is to overcome the prior art above shortcomings, improve by research, provide the two-way ventilation air interchange system of a kind of single tube, the two-way ventilation air interchange system of this single tube can realize to air freely, send into timely or discharge, nucleus equipment is simple in structure, workable on the manufacturing process, that system forms is simple relatively, it is less to take up room, scale of investment is less relatively, can realize the effective improvement to indoor air environment.
The technical solution that the utility model provides is: the two-way ventilation air interchange system of this single tube, include fresh air ventilator, send (row) airduct road, air port and electrical system, be characterized in that described fresh air ventilator is the two-way fresh air ventilator of single tube, wherein have in the two-way fresh air ventilator of single tube one can be just, can be to motor rotating, this motor connects with blower fan mutually by main shaft, the wind of blower fan goes out (going into) mouth and connects mutually with sending (row) airduct road by an one-pipe, just (or anti-) of regulating motor according to actual conditions changes, drive just (or anti-) commentaries on classics of blower fan, what just be that free air-flow crosses that wind goes out that (going into) mouth enters into ventilation air interchange system send (row) airduct road, realized that this ventilator send (or row) wind to the forward (or oppositely) of designated space, the front of blower fan and motor is provided with filter attachment.
For realizing the purpose of this utility model, can also increase a blower fan and miscellaneous equipment as the case may be, realize that many rooms are used in combination, its structure is on the basis of the ventilator structure that provides, replace filter with heat exchanger, filter etc. is placed on outside the equipment as annex separately, increased a blower fan, separate with dividing plate between two blower fans, in order to avoid outdoor new wind and indoor exhaust wind are mixed.Outdoor new wind and indoor exhaust wind are carried out energy exchange by heat exchanger, reclaim energy in the indoor exhaust wind with outdoor new wind, the variation of the indoor temperature that causes with the introducing that reduces owing to outdoor new wind.
For realizing the purpose of this utility model better, the operating characteristic of blower fan is identical or close when guaranteeing air-supply with air draft, adopts axial flow blower or cross flow fan in this ventilator.As be cross flow fan, impeller blade is layout radially, and parts such as spiral case and snail tongue are identical with the snail tongue structure with the spiral case of existing cross flow fan.
Compared with prior art, the beneficial effects of the utility model are: can realize to air freely, send into timely or discharge, nucleus equipment (the two-way fresh air ventilator of single tube) is simple in structure, workable on the manufacturing process, that system forms is simple relatively, it is less to take up room, scale of investment is less relatively, can realize the effective improvement to indoor air environment.
Description of drawings
The two-way fresh air ventilator structural representation of single tube of a kind of embodiment that Fig. 1 provides for the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 provides the draught fan impeller structural representation of embodiment for the utility model;
Fig. 4 is the left view of Fig. 3;
The two-way fresh air ventilator structural representation of the single tube that has energy recycle device of the another kind of embodiment that Fig. 5 provides for the utility model;
Fig. 6 is the vertical view of Fig. 5;
The operation principle floor map of the embodiment that Fig. 7 provides for Fig. 1;
Fig. 8 is the A-A generalized section among Fig. 7;
The operation principle floor map of the embodiment that Fig. 9 provides for Fig. 5;
Figure 10 is the A-A generalized section among Fig. 9.
Number in the figure is: 1. wind goes out (going into) mouthful, 2. blower fan, but 3. rotating motor, and 4. filter, 5. blade, 6. main shaft, 7. heat exchanger, 8. (row) airduct road is 9. sent in the air port, 10. ceiling, 11. fresh air ventilators.
The specific embodiment
Below in conjunction with accompanying drawing the concrete technical scheme of the present utility model and the course of work are described further:
As Fig. 1～shown in Figure 4, the two-way ventilation air interchange system of this single tube that the utility model provides, include fresh air ventilator, send (row) airduct road 9, air port 8 and electrical system, wherein fresh air ventilator is the two-way fresh air ventilator 11 of single tube, have in the two-way fresh air ventilator 11 of single tube one can be just, can be to motor rotating 3, this motor 3 connects with blower fan 2 mutually by main shaft 6, the wind of blower fan 2 goes out (going into) mouthful 1 and connects mutually with sending (row) airduct road 9 by an one-pipe, just (or anti-) of regulating motor 3 according to actual conditions changes, drive just (or anti-) commentaries on classics of blower fan 2, what just be that free air-flow crosses that wind goes out that (going into) mouthful 1 enter into ventilation air interchange system send (row) airduct road 9, realized that this ventilator send (or row) wind to the forward (or oppositely) of designated space, the front of blower fan 2 and motor 3 is provided with filter 4 annexes.The operating characteristic of blower fan 2 is identical or close when guaranteeing air-supply with air draft, adopts cross flow fan 2 in the two-way fresh air ventilator 11 of this single tube, and impeller blade is layout radially, and spiral case and snail tongue etc. are partly identical with the snail tongue structure with the spiral case of existing cross flow fan.
As Fig. 5～shown in Figure 6, can also increase a blower fan 2 and miscellaneous equipment as the case may be, realize that many rooms are used in combination, its structure is on the basis of ventilator 11 structures that provide, replace filter 4 with heat exchanger 7, filter 4 etc. is placed on outside the equipment as annex separately, increased a blower fan 2, separate with dividing plate between two blower fans 2, in order to avoid outdoor new wind and indoor exhaust wind are mixed.Outdoor new wind and indoor exhaust wind are carried out energy exchange by heat exchanger, reclaim energy in the indoor exhaust wind with outdoor new wind, the variation of the indoor temperature that causes with the introducing that reduces owing to outdoor new wind.
As Fig. 7～shown in Figure 8, the system layout that the utility model provides is: the two-way fresh air ventilator 11 of single tube links to each other with air port 8 by sending 9 one in (row) airduct road, the other end is connected to outdoor, forms the two-way ventilation air interchange system of single tube, can realize indoor ventilation.
As Fig. 9～shown in Figure 10, when the room number more for a long time, another system that the utility model provides (the two-way ventilation air interchange system of single tube that has energy recycle device) is arranged as: the two-way fresh air ventilator 11 of single tube that has an energy recycle device links to each other with air port 8 by sending 9 one in (row) airduct road, the other end is connected to outdoor, form the two-way ventilation air interchange system of single tube, can realize indoor ventilation, wherein on behalf of two classes, room A have the room of different functions of use with room B, the meaning of the two-way ventilation air interchange system of single tube this moment is that for same class room A (or B), this system is " single tube is two-way ".
The operation principle of electrical system in the two-way ventilation air interchange system of single tube:
The power of the two-way ventilation air interchange system of single tube is provided by the motor 3 that is located at ventilator 11 inside.The motor 3 that is adopted in the native system is threephase asynchronous both, also monopole asynchronous motor.If threephase asynchronous, counter-rotating can realize by exchange any two-phase wherein; If monopole asynchronous motor can consider to adopt the capacitor split-phase monopole asynchronous motor, make it finish starting by increasing a starting winding.Change the series position of capacitor C, can make monopole asynchronous motor realize counter-rotating.
The course of work of the two-way ventilation air interchange system of single tube:
In Fig. 1～Fig. 2 and Fig. 7～embodiment illustrated in fig. 8, when the room need send new wind, motor 3 rotated (forward or backwards) to a certain direction, sent (row) airduct road 9 to bear the air-supply task, this cover system becomes supply air system, directly blows to the appointed area; When the room needed air draft, motor 3 at this moment, sent (row) airduct road 9 to bear the air draft task to other direction rotation (reverse or forward), and this cover system becomes exhaust system again, the directly outside air draft from the appointed area.
In Fig. 5～Fig. 6 and Fig. 9～another embodiment illustrated in fig. 10, operation principle and aforesaid embodiment are basic identical, just two motors 3 in the nucleus equipment fresh air ventilator 11 are controlled by two cover electrical systems respectively, and purpose is that the two can separate work.The residing user mode of room A, B may be that 1. A needs air-supply in the practical application, and B needs air draft; 2. A needs air draft, and B needs air-supply; 3. the two all needs air-supply; 4. the two all needs air draft.Under above-mentioned operating mode, the two-way ventilation air interchange system of single tube has more advantage than existing fixed formula system.When room A need blow, motor 3 was finished air-supply to a certain direction (forward or backwards) rotation.At this moment, room B has two kinds of air-conditioning requirements, and the one, air-supply, the 2nd, air draft.When needs were blown, operating principle was identical with room A's; When the needs air draft, as long as motor 3 rotates to the direction opposite with air-supply (reverse or forward), at this moment, by the energy in the recyclable air draft of energy recycle device, to cut down the consumption of energy.Other operating mode operating principle is identical therewith.
Claims (3)
1. two-way ventilation air interchange system of single tube, include fresh air ventilator, send/exhaust duct, air port and electrical system, it is characterized in that described fresh air ventilator is the two-way fresh air ventilator of single tube, wherein have in the two-way fresh air ventilator of single tube one can be just, can be to motor rotating, this motor connects with blower fan mutually by main shaft, the wind of blower fan go out/enter the mouth by an one-pipe with give/exhaust duct connects mutually, the front of blower fan and motor is provided with filter attachment.
2. two-way ventilation air interchange system of single tube, include fresh air ventilator, send/exhaust duct, air port and electrical system, it is characterized in that described fresh air ventilator is the two-way fresh air ventilator of single tube, wherein have in the two-way fresh air ventilator of single tube two can be just, can be to motor rotating, this motor connects with two typhoon machines respectively mutually by main shaft, be provided with dividing plate between the two typhoon machines, the wind of blower fan go out/enter the mouth by an one-pipe with give/exhaust duct connects mutually, the front of blower fan and motor is provided with heat exchanger.
3. the two-way ventilation air interchange system of single tube according to claim 1 and 2 is characterized in that described blower fan is a cross flow fan, and impeller blade is layout radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030056 CN2676082Y (en) | 2004-01-08 | 2004-01-08 | Single-tube bi-directional air changing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030056 CN2676082Y (en) | 2004-01-08 | 2004-01-08 | Single-tube bi-directional air changing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2676082Y true CN2676082Y (en) | 2005-02-02 |
Family
ID=34483610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420030056 Expired - Lifetime CN2676082Y (en) | 2004-01-08 | 2004-01-08 | Single-tube bi-directional air changing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2676082Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401445A (en) * | 2011-11-17 | 2012-04-04 | 北京建筑工程学院 | Fresh air ventilation system |
| CN108613315A (en) * | 2018-07-19 | 2018-10-02 | 山西刚正信息自动化工程有限公司 | Single-fan double-wind-path pipeless system |
-
2004
- 2004-01-08 CN CN 200420030056 patent/CN2676082Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401445A (en) * | 2011-11-17 | 2012-04-04 | 北京建筑工程学院 | Fresh air ventilation system |
| CN102401445B (en) * | 2011-11-17 | 2015-02-11 | 北京建筑工程学院 | Fresh air ventilation system |
| CN108613315A (en) * | 2018-07-19 | 2018-10-02 | 山西刚正信息自动化工程有限公司 | Single-fan double-wind-path pipeless system |
| CN108613315B (en) * | 2018-07-19 | 2023-12-22 | 山西刚正信息自动化工程有限公司 | Single-fan double-air-path ductless system and indoor air inlet and exhaust control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: REN YONG Free format text: FORMER NAME OR ADDRESS: SHENYANG JIANZHU UNIVERSITY |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Ren Yong Patentee before: Shenyang Construction Engineering College |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20140108 Granted publication date: 20050202 |
|
| CX01 | Expiry of patent term |