CN2411435Y - Bidirectional air interchanger - Google Patents
Bidirectional air interchanger Download PDFInfo
- Publication number
- CN2411435Y CN2411435Y CN 98239075 CN98239075U CN2411435Y CN 2411435 Y CN2411435 Y CN 2411435Y CN 98239075 CN98239075 CN 98239075 CN 98239075 U CN98239075 U CN 98239075U CN 2411435 Y CN2411435 Y CN 2411435Y
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- ventilation
- air
- housing
- drainage
- ventilation element
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Abstract
The utility model belongs to an air interchanger used for a family, an office, etc. The utility model comprises air interchange elements and an installation body, and the installation body is used for bearing the air interchange elements, so as to install and arrange the air interchange elements on an application place. The utility model is characterized in that the utility model is provided with a structure which can enable the air interchange elements to suck air in a bidirectional way; the utility model not only can exhaust the air, but also can takes in the air.
Description
The utility model belongs to the air interchanger that a kind of family, office etc. use.
Modal this air interchanger has ventilating fan, smoke exhaust ventilator etc.Its air suction element all is an electric fan.Ventilating fan generally is to use an electric fan, and smoke exhaust ventilator has two electric fans of use.These electric fans all are to be that folk prescription is to air-breathing towards a direction all the time.So this ventilating fan or smoke exhaust ventilator can only be used for indoor muddy air or oil smoke to outdoor discharging.
In fact sometimes, only to not need to introduce the fresh air of outside indoor rapidly indoor muddy air or oil smoke to outdoor discharging yet.Obviously, existing air interchanger can not satisfy this demand.
The purpose of this utility model just is to provide a kind of improved air interchanger, and it gets final product exhaust again can air inlet.In other words, the utility model is that a kind of two-way ventilation machine will be provided.
The purpose of this utility model is achieved in that air interchanger comprises the ventilation element and is used for this ventilation element of mounting so that it is installed in the fixing body of field of employment, it is characterized in that: comprise two ventilation elements, the housing of these two ventilation elements, and the drainage body of being convenient to bring into play its air-breathing function, the air inlet of establishing on the inlet end of a ventilation element and the said housing joins, a pipe joint of its exhaust end and three way type drainage flexible pipe joins, the exhaust outlet of establishing on the exhaust end of another ventilation element and the said housing joins, another pipe joint of its suction end and said drainage flexible pipe joins, and the port at said drainage flexible pipe and said drainage body rear portion joins.
Its feature can also be: comprise two ventilation elements, these two ventilation elements are with opposite inspiratory direction setting.
Its feature can also be: comprise a ventilation element and be used for this ventilation element of mounting so that bring into play the housing and the internal frame body of its air-breathing function, said enclosure interior surrounds a rectangular channel, said internal frame body embeds in this rectangular channel, for guaranteeing that this internal frame body can overturn, said inside casing axon is connected in said rectangular channel, and has the spacing locking mechanism that makes internal frame body only do 180 ° of upsets.
Its feature can also be: comprise a ventilation element and the housing that is used for this ventilation element of mounting, and the drainage body of being convenient to bring into play its air-breathing function, the inlet end of this ventilation element joins by the air inlet of establishing on air inlet pipeline and the said housing, exhaust end joins by the exhaust outlet of establishing on gas exhaust piping and the said housing, one three way type drainage catheter also is set in the said housing, the outer end pipe of this drainage catheter is piercing in said housing outside, its exhaust branch pipe road is connected with the inlet end and the said air inlet pipeline of said ventilation element, another air intake branch road is connected with the exhaust end and the gas exhaust piping of said ventilation element, in addition, on above-mentioned 4 pipelines, an electromagnetic type stop valve is set respectively, when the stop valve on said air inlet pipeline and the air intake branch road is opened, stop valve on all the other pipelines is closed, otherwise, when the stop valve on said air inlet pipeline and the air intake branch road was closed, the stop valve on all the other pipelines was opened.
From the above description as seen, the utility model has makes the said ventilation element can two-way air-breathing structure, so when being installed in family or office etc. and locating to use, it promptly can be used to exhaust can be used for air inlet again.
Some embodiment of the present utility model are provided by accompanying drawing 1-9 respectively, below in conjunction with accompanying drawing in detail it are described in detail.
Fig. 1 is the schematic perspective view of the 1st embodiment of the present utility model.
Fig. 2 is the schematic perspective view of the 2nd embodiment of the present utility model.
Fig. 3 shows that the two-way ventilation machine of the utility model shown in Figure 2 is at the schematic perspective view by the state of exhaust condition (or air inlet state) in air inlet state (or exhaust condition) conversion.
Fig. 4 shows the schematic perspective view of the two-way ventilation machine of the utility model shown in Figure 2 by the state of exhaust condition (or air inlet state) after air inlet state (or exhaust condition) conversion.
Fig. 5 is the schematic perspective view of the 3rd embodiment of the present utility model.
Fig. 6 is the internal structure principle schematic of two-way ventilation machine of the present utility model shown in Figure 5.
Fig. 7 is the schematic perspective view of the 4th embodiment of the present utility model.
Fig. 8 is the internal structure principle schematic of two-way ventilation machine of the present utility model shown in Figure 7.
Fig. 9 is the electrical schematic diagram that the inspiratory direction of the two-way ventilation machine of Fig. 7 and the utility model shown in Figure 8 is changed.
Embodiment 1
According to Fig. 1, the two-way ventilation machine of the utility model comprises as two electric fans 1,2 of ventilation element and is used for these two electric fans 1,2 of mounting so that bring into play the housing (fixing body) 3 of its air-breathing function, housing 3 has two air channels 31,32 arranged side by side, two electric fans 1 and 2 place in the air channel 31,32 with support 41,42 respectively, electric fan 1 and 33,34 surfaces of being located at housing 3 of starting switch of 2 is characterized in that: electric fan 1 and 2 be with opposite inspiratory direction device in air channel 31,32.
So when using this two-way ventilation machine, starting switch 33 makes electric fan 1 running can exhaust (or air inlet).Starting switch 34 turns round electric fan 2 then can air inlet (or exhaust).
Embodiment 2
According to Fig. 2, the two-way ventilation machine of the utility model comprises as an electric fan 4 of ventilation element and is used for this electric fan 4 of mounting so that bring into play the housing 5 and the internal frame body 50 of its air-breathing function, housing 5 inside surround a rectangular channel 51, internal frame body 50 embeds in this rectangular channel 51, for guaranteeing that this internal frame body 50 can overturn, 50 of internal frame bodies are connected in said rectangular channel 51.And have the spacing locking mechanism that makes 50 of internal frame bodies do 180 ° of upsets.In the present embodiment, this mechanism be by the set perforation 54 of housing 5 downsides and on the upper-lower position of the side of internal frame body 50 set and perforation 54 two hole slots 58 that communicate (above only showing among the figure one) and sell 55 constitute (in actual applications, can adopt electromagnetic control apparatus, as electronic lock, realize control automatically) by press button.Electric fan 4 is placed in the air channel 57 that forms in the internal frame body 50 53 surfaces of being located at housing 5 of the starting switch of electric fan 4 with support 56.
More than this structure electric fan 4 is placed on two opposite inspiratory direction selectively.
The inspiratory direction of supposing the electric fan 4 that shows among Fig. 2 is outwards to be discharge directions.Because pin 55 is inserted in perforation 54 and the hole slot 58, this discharge directions can be kept.
With reference to figure 3 and 4, in the time will changing discharge directions and be airintake direction, pin 55 is taken out in perforation 54 and hole slot 58,180 ° of internal frame body 50 rotations (to position shown in Figure 4), pin 55 is inserted in perforation 54 and another hole slot 58, this moment, inspiratory direction was to be in airintake direction also can be kept again.
More than the air suction element of the two-way ventilation machine shown in two embodiment all be convenient to be installed on the indoor wall use.Its advantage is simple structure, is convenient to keep in repair.But it need chisel sizable hole when mounted on wall, so exist inconvenient deficiency is installed, and gives the indoor noise that brings also very big.Below the air suction element of the two-way ventilation machine shown in two embodiment of Jie Shaoing all can be located at outdoorly, can avoid these deficiencies.
According to Fig. 5,6, the two-way ventilation machine of the utility model comprises as two air pumps 71,72 of ventilation element and is used for the housing 73 of these two air pumps 71,72 of mounting, and the drainage body 6 of being convenient to bring into play its air-breathing function, the air inlet of establishing on the inlet end of air pump 71 and the housing 73 75 joins, and a pipe joint 61 of its exhaust end and three way type drainage flexible pipe 60 joins.The exhaust outlet of establishing on the exhaust end of air pump 72 and the housing 73 76 joins, and another pipe joint 62 of its suction end and drainage flexible pipe 60 joins.The port 63 at drainage flexible pipe 60 and drainage body 6 rear portions joins.The trumpet-shaped opening 64 that the front forms and air admission hole 63 communicates at drainage body 6.The starting switch 65,66 of air pump 71,72 is located at the outer surface of drainage body 6.
Because air pump the 71, the 72nd, with opposite inspiratory direction device, so when starting switch 65 makes air pump 71 runnings can air inlet, starting switch 66 turns round air pump 72 then can exhaust.
This two-way ventilation machine is when installing and using, and it is outdoor that mounting has housing 73 parts of air pump 71,72 to be installed in, and 6 of drainage bodies are installed in indoor.In addition, it is just passable only to cut a hole the hole that can allow drainage flexible pipe 60 pass through on wall.
According to the design of embodiment 3,, also can be installed in outdoor as long as the two-way ventilation machine of embodiment 1 and enforcement 2 is mixed drainage body 6 and drainage flexible pipe 60 among the embodiment 3.
According to Fig. 7,8, the two-way ventilation machine of the utility model comprises the air pump 81 and the housing 83 that is used for this air pump 81 of mounting as the ventilation element, and the drainage body 9 of being convenient to bring into play its air-breathing function, the inlet end of air pump 81 joins by the air inlet of establishing on air inlet pipeline 11 and the housing 83 85, and exhaust end joins by the exhaust outlet of establishing on gas exhaust piping 12 and the housing 83 86.One three way type drainage catheter 13 also is set in the housing 83, the outer end pipe of this drainage catheter 13 is piercing in housing 83 outsides, and bye-pass 14 is connected with the inlet end and the air inlet pipeline 11 of air pump 81, and another bye-pass 15 is connected with the exhaust end and the gas exhaust piping 12 of air pump 81, in addition, in pipeline 11,15,14, electromagnetic type stop valve D1 is set respectively on 12, D2, D3, D4.These 4 stop valve D1, D2, D3, D4 meets the following conditions: work as D1, when D2 opens, D3, D4 closes; Otherwise, work as D3, when D4 opens, D1, D2 closes.
The starting switch K1 of air pump, K2 (following detailed description) is located on the front surface of drainage body 9.
This kind two-way ventilation machine is when installing and using, and housing 83 parts can be installed in outdoor, and drainage body 9 parts then are installed in indoor.Obviously, need not dig big opening, and as long as on wall, cut a hole the aperture that can allow flexible pipe 84 pass through.
Because it is outdoor that housing 83 parts that contain the air suction element air pump are installed in, this kind two-way ventilation machine can not be given the indoor big noise that brings.
Following with reference to Fig. 7,8,9 illustrate the intake and exhaust principle of this two-way ventilation machine.
(1) air inlet
When Push switch K1, air pump 81 is started working.Simultaneously, make stop valve D1 through the normally-closed contact J12 of relay J, the electromagnet L1 of D2, L2 conducting magnetisation, so stop valve D1, D2 is opened.And this moment owing to opened circuit by the normally opened contact J34 of relay J, electromagnet L3, L4, not conducting of L5 magnetisation, so stop valve D3, D4, D5 is in closed condition.Therefore, outdoor air is inhaled into by air inlet 85, and by the road 11, air pump 81, pipeline 15,13, flexible pipe 84, opening 92 enters housing 9.Through conduit 95, blast pipe 96 enters lautertuns 94 again, is filtered the back and arranges to indoor along porting 91.
(2) exhaust
When Push switch K2 again, through the relay J conducting, normally opened contact J12 closure makes stop valve D3, D4, and the electromagnet L3 of D5, L4, L5 conducting magnetisation, so stop valve D3, D4, D5 is opened.And the normally-closed contact J12 of relay J disconnects at this moment, electromagnet L1, and not conducting of L2 magnetisation, so stop valve D1, D2 is in closed condition.Therefore, room air is inhaled into by porting 91, through blast pipe 97, and drainage tube 95, flexible pipe 84, pipeline 13,14, air pump 81, pipeline 12 is discharged from exhaust outlet 86.
Though the air suction element among the above embodiment 3,4 is an air pump all, is not limited thereto, and also can adopt as the electric fan among the embodiment 1,2.
In addition, resemble electric fan among the embodiment 2 that works 180 ° of upsets as the air pump among the embodiment 4, then air inlet path and exhaust pathway can integrate, and can realize the mutual conversion of intake and exhaust with simple structure.
Moreover embodiment 1,2,3 also can install filter, and this filter also is not limited only to the structure shown in the embodiment 4, crosses filter core or the like such as what can adopt also that screen pack, activated carbon etc. make.
Claims (9)
1 two-way ventilation machine, comprise the ventilation element and be used for this ventilation element of mounting so that it is installed in the fixing body of field of employment, it is characterized in that: comprise two ventilation elements, the housing of this two ventilations element, and the drainage body of being convenient to bring into play its air-breathing function, the air inlet of establishing on the inlet end of a ventilation element and the said housing joins, a pipe joint of its exhaust end and three way type drainage flexible pipe joins, the exhaust outlet of establishing on the exhaust end of another ventilation element and the said housing joins, another pipe joint of its suction end and said drainage flexible pipe joins, and the port at said drainage flexible pipe and said drainage body rear portion joins.
2 two-way ventilation machines comprise the ventilation element and are used for this ventilation element of mounting so that with its fixing body that is installed in the field of employment, it is characterized in that: comprise two ventilation elements, these two ventilation elements are with opposite inspiratory direction setting.
3 two-way ventilation machines, comprise the ventilation element and be used for this gas element of mounting so that it is installed in the fixing body of field of employment, it is characterized in that: comprise a ventilation element and be used for this ventilation element of mounting so that bring into play the housing and the internal frame body of its air-breathing function, said enclosure interior surrounds a rectangular channel, said internal frame body embeds in this rectangular channel, for guaranteeing that this internal frame body can overturn, said inside casing axon is connected in said rectangular channel, and has the spacing locking mechanism that makes internal frame body only do 180 ° of upsets.
4 two-way ventilation machines, comprise the ventilation element and be used for this ventilation element of mounting so that it is installed in the fixing body of field of employment, it is characterized in that: comprise a ventilation element and the housing that is used for this ventilation element of mounting, and the drainage body of being convenient to bring into play its air-breathing function, the inlet end of this ventilation element joins by the air inlet of establishing on air inlet pipeline and the said housing, exhaust end joins by the exhaust outlet of establishing on gas exhaust piping and the said housing, one three way type drainage catheter also is set in the said housing, the outer end pipe of this drainage catheter is piercing in said housing outside, its exhaust branch pipe road is connected with the inlet end and the said air inlet pipeline of said ventilation element, another air intake branch road is connected with the exhaust end and the gas exhaust piping of said ventilation element, in addition, on above-mentioned 4 pipelines, an electromagnetic type stop valve is set respectively, when the stop valve on said air inlet pipeline and the air intake branch road is opened, stop valve on all the other pipelines is closed, otherwise, when the stop valve on said air inlet pipeline and the air intake branch road was closed, the stop valve on all the other pipelines was opened.
5 by the said two-way ventilation machine of claim 4, it is characterized in that: said drainage body one side has the porting in the faced chamber, opposite side has the opening that is connected with the outer end pipe of said drainage catheter between flexible pipe, also is provided with filter in said drainage body.
6 by the said two-way ventilation machine of claim 5, it is characterized in that: said filter comprises and is equipped with that the lautertuns that filters with liquid is connected with said porting with one one end and the other end inserts the conduit in the lautertuns, has pore on the tube wall that is inserted in the interior part of said lautertuns of this conduit.
7 by the said two-way ventilation machine of claim 5, and it is characterized in that: the stem portion of said conduit is directly drawn a blast pipe towards the porting of said drainage body, and establishes an electromagnetic type stop valve on this blast pipe.
8 by any one said two-way ventilation machine of claim 1-7, and it is characterized in that: said ventilation element is an electric fan.
9 by any one said two-way ventilation machine of claim 1-7, and it is characterized in that: said ventilation element is an air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98239075 CN2411435Y (en) | 1998-10-16 | 1998-10-16 | Bidirectional air interchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98239075 CN2411435Y (en) | 1998-10-16 | 1998-10-16 | Bidirectional air interchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2411435Y true CN2411435Y (en) | 2000-12-20 |
Family
ID=33986520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98239075 Expired - Fee Related CN2411435Y (en) | 1998-10-16 | 1998-10-16 | Bidirectional air interchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2411435Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157317A (en) * | 2015-08-20 | 2015-12-16 | 合肥美的电冰箱有限公司 | Refrigerator capable of automatically conducting air exchange and air exchange control method |
| CN106225118A (en) * | 2015-06-02 | 2016-12-14 | 沃维克股份有限公司 | For purifying the air of a room and the air purifier of fresh air |
-
1998
- 1998-10-16 CN CN 98239075 patent/CN2411435Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225118A (en) * | 2015-06-02 | 2016-12-14 | 沃维克股份有限公司 | For purifying the air of a room and the air purifier of fresh air |
| CN106225118B (en) * | 2015-06-02 | 2019-06-04 | 沃维克股份有限公司 | Air purifier for purifying the air of a room with fresh air |
| CN105157317A (en) * | 2015-08-20 | 2015-12-16 | 合肥美的电冰箱有限公司 | Refrigerator capable of automatically conducting air exchange and air exchange control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |