CN211119884U

CN211119884U - Fresh air system

Info

Publication number: CN211119884U
Application number: CN201922202265.0U
Authority: CN
Inventors: 陈雅军; 金裕峰
Original assignee: Shaoxing Xiaoya Environmental Technology Co ltd
Current assignee: Shaoxing Xiaoya Environmental Technology Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-07-28
Anticipated expiration: 2029-12-07

Abstract

The utility model relates to a new trend system relates to the technical field of air purification equipment technique, and it is including trading the fan, be connected with into wind gap, air outlet, new trend export and indoor wind entry on the fan of trading, be provided with into the wind pipe in the new trend export, be connected with out the tuber pipe on the indoor wind entry, set up threaded hole on the tuber pipe lateral wall, threaded connection has the bolt on the screw hole, the bolt passes go out the tuber pipe lateral wall and support tightly with indoor wind entry lateral wall. The utility model discloses can prevent effectively that the tuber pipe from taking place to break away from with indoor wind entry, avoid causing the influence to the working effect of new trend system.

Description

Fresh air system

Technical Field

The utility model belongs to the technical field of the technique of air purification equipment and specifically relates to a new trend system is related to.

Background

The fresh air system is a novel indoor ventilation and exhaust device, belongs to an open circulating system, and enables people to breathe fresh, clean and high-quality air indoors. The principle that a fresh air flow field can be formed indoors by sending fresh air indoors through special equipment on one side of a closed room and then discharging the fresh air outdoors through the special equipment on the other side of the closed room, so that the requirement of indoor fresh air ventilation is met.

The patent with publication number CN205137780U discloses a fresh air system, which comprises a fan exchanger, wherein the fan exchanger comprises an air inlet, an air outlet, a fresh air outlet and an indoor air inlet, the fresh air outlet is provided with an air inlet duct, and the indoor air inlet is provided with an air outlet pipe; a primary filtering device for filtering dust particles in air is arranged on the air inlet; the fresh air purification device is arranged on the air inlet guide pipe and comprises a device box, and a light hydrogen ion generator and an anion generator are arranged in the device box. Through above-mentioned structural design, this utility model can improve the clean degree of air (do not contain the pollutant of granule class). And, be provided with new trend purifier on the pipe of intaking, new trend purifier's main working parts are light hydrogen ion generator and anion generator, can disinfect the microorganism in the air to greatly improve the clean degree of air.

The above prior art solutions have the following drawbacks: although the fresh air system can filter dust particles and disinfect and sterilize microorganisms in the air; but in current installation, indoor wind entry links together with the mode that the play tuber pipe only passes through snap ring and draw-in groove joint, and the process of joint is along the axial with the play tuber pipe box on indoor wind entry, at the male in-process, utilizes the snap ring to take place deformation and makes the snap ring can block into in the draw-in groove. On this premise, the thickness of the snap ring is inevitably smaller, and when the fresh air system is exhausted, the snap ring is possibly deformed again, so that the snap ring is separated from the clamping groove, and the working effect of the fresh air system is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a new trend system can prevent effectively that play tuber pipe and indoor wind entry from taking place to break away from, avoids causing the influence to the working effect of new trend system.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a new trend system, includes trades the fan, be connected with into wind gap, air outlet, new trend export and indoor wind entry on trading the fan, be provided with into the wind pipe on the new trend export, be connected with out the tuber pipe on the indoor wind entry, set up threaded hole on the play tuber pipe lateral wall, threaded connection has the bolt on the screw hole, the bolt passes go out tuber pipe lateral wall and support tightly with indoor wind entry lateral wall.

By adopting the technical scheme, in the installation process of the air outlet pipe and the indoor air inlet, the air outlet pipe is sleeved on the indoor air inlet, then the bolt is screwed into the bolt hole, and the bottom of the bolt is tightly abutted against the outer side wall of the indoor air inlet; the bolt sets up the joint strength who has strengthened out tuber pipe and indoor wind entry, prevents effectively that the tuber pipe from taking place to break away from with indoor wind entry, avoids causing the influence to the working effect of new trend system.

The present invention may be further configured in a preferred embodiment as: and a connecting groove for inserting the bottom of the bolt is formed in the outer side wall of the indoor air inlet.

Through adopting above-mentioned technical scheme, insert the spread groove with the bolt bottom in, prevent the bolt not hard up better, further strengthen the joint strength of indoor wind entry and play tuber pipe.

The present invention may be further configured in a preferred embodiment as: the indoor air inlet and the air outlet pipe are connected through a rubber sealing ring, and one end, facing the indoor air inlet, of the rubber sealing ring is tightly abutted to the end of the indoor air inlet.

Through adopting above-mentioned technical scheme, the sealing washer is sealed with the junction of indoor wind entry and play tuber pipe, strengthens the leakproofness of going out tuber pipe and indoor wind entry, prevents to lead to the room air can not carry to outdoor betterly because of the leakproofness is not good.

The present invention may be further configured in a preferred embodiment as: the side wall of one side, close to the rubber sealing ring, of the connecting groove is inclined, and the distance from the side wall of one side, close to the rubber sealing ring, of the connecting groove to the axis of the indoor air inlet is gradually reduced in the direction from the rubber sealing ring to the indoor air inlet; and the length of the bottom wall of the connecting groove is equal to the diameter of the bottom of the bolt.

Through adopting above-mentioned technical scheme, at the tightening in-process of bolt, the bolt is removed to the direction that is close to condensing equipment along the spread groove diapire, and rubber seal's a side lateral wall butt is kept away from to bolt lateral wall and spread groove, further makes indoor wind entry and the intraductal rubber seal of air-out support tightly, further strengthens the sealed effect of indoor wind entry and air-out union coupling department.

The present invention may be further configured in a preferred embodiment as: the last condensing equipment who is liquid water of vapor liquefaction through going out the tuber pipe that is connected with of fan, condensing equipment includes casing and table cold coil, the casing with fan fixed connection trades, table cold coil set up in the casing, just indoor wind entry sets up on the casing.

Through adopting above-mentioned technical scheme, condensing equipment's setting up makes the new trend system have the effect of dehumidification, and vapor in the room air gets into in the casing, is liquefied into liquid water behind the cold coil pipe of table, avoids indoor air humidity too big, prevents to cause the influence because of humidity is too big to human health.

The present invention may be further configured in a preferred embodiment as: the water collecting device is characterized in that a water collecting disc is arranged below the inner portion of the shell, a water outlet is formed in the water collecting disc, a water outlet pipe is connected to the water outlet, and a water collecting tank is connected to one end, far away from the water outlet, of the water outlet pipe.

Through adopting above-mentioned technical scheme, behind the vapor liquefaction for liquid water by the surface cooling coil, liquid water is collected in the ponding dish to flow to the header tank behind the outlet pipe from the delivery port on the ponding dish, prevent that liquid water is long-pending to stay in condensing equipment's casing, discharge behind the effective indoor vapor liquefaction for liquid water.

The present invention may be further configured in a preferred embodiment as: and the air inlet and the air outlet are both provided with a filter plate.

Through adopting above-mentioned technical scheme, go up the setting of filter on income wind gap and the air outlet and can prevent effectively that outdoor stone, impurity from getting into the new trend system from income wind gap and air outlet to have the effect of protection against insects, protection against rodents.

The present invention may be further configured in a preferred embodiment as: the equal fixedly connected with cover plate in income wind gap and air outlet upper end, the cover plate slope sets up, just the cover plate from last to down with the filter distance between increase gradually.

Through adopting above-mentioned technical scheme, the setting of cover plate not only has the effect of protection against insects, protection against rodents, can rain-proof water, dustproof moreover.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the connecting strength of the air outlet pipe and the indoor air inlet is enhanced through the bolts, the indoor air inlet and the air outlet pipe can be effectively prevented from being separated, and the influence on the working effect of a fresh air system is avoided;

2. the arrangement of the condensing device has the dehumidification effect;

3. the filter plate and the cover plate can have the effects of insect prevention, rat prevention, rain prevention and dust prevention.

Drawings

FIG. 1 is a schematic view of the pipeline connection of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the condensing unit of the present invention;

FIG. 4 is a schematic view of the cover plate structure of the air inlet of the present invention;

fig. 5 is a schematic structural diagram of a cover plate of the air outlet of the present invention;

fig. 6 is a schematic view of the connection structure of the indoor air inlet and the air outlet pipe.

In the figure, 1, a ventilator; 11. an air inlet; 12. an air outlet; 13. a fresh air outlet; 131. an air inlet duct; 2. an indoor air inlet; 21. connecting grooves; 3. an air outlet pipe; 31. a bolt; 32. a rubber seal ring; 33. a threaded hole; 4. a condensing unit; 41. a housing; 42. surface cooling coil pipes; 43. a water accumulation plate; 431. a water outlet; 432. a water outlet pipe; 433. a water collection tank; 5. a filter plate; 51. a filtration pore; 6. a cover plate; 7. indoor; 8. and (4) outdoors.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a new trend system, including exchanging fan 1, it installs on indoor 7 wall to exchange fan 1, is connected with into wind gap 11, air outlet 12, new trend export 13 and indoor wind entry 2 on exchanging fan 1, goes into wind gap 11 and the outdoor 8 of air outlet 12 intercommunication, and new trend export 13 and indoor wind entry 2 intercommunication are indoor 7, and fixedly connected with income wind pipe 131 is gone up to new trend export 13, is connected with out tuber pipe 3 on the indoor wind entry 2. Indoor air enters the ventilator 1 from the air outlet pipe 3 through the indoor air inlet 2 and is discharged to the outside through the air outlet 12; outdoor air enters the ventilator 1 from the air inlet 11 and then passes through the fresh air outlet 13 and the air inlet duct 131 to enter the room.

Referring to fig. 2 and 3, the fan 1 is connected with the condensing unit 4, the condensing unit 4 includes a housing 41 and a surface cooling coil 42, the housing 41 is fixed on the outer wall of the fan 1, the surface cooling coil 42 is fixed in the housing 41, and the air outlet 12 is disposed on the housing 41.

The inside below fixedly connected with ponding dish 43 of casing 41 has seted up delivery port 431 on the ponding dish 43, is connected with outlet pipe 432 on the delivery port 431, and the one end that outlet pipe 432 kept away from delivery port 431 is connected with header tank 433, and header tank 433 can fix on the wall or subaerial.

Referring to fig. 4 and 5, the air inlet 11 and the air outlet 12 of the ventilator 1 are both fixedly connected with a filter plate 5, the filter plate 5 is rectangular, and the filter plate 5 is provided with a plurality of filter holes 51.

The equal fixedly connected with cover plate 6 in income wind gap 11 and air outlet 12 upper end, the cover plate 6 slope sets up, and cover plate 6 from last to down with the filter 5 between the distance crescent.

Referring to fig. 6, a groove is formed in the inner side wall of the air outlet pipe 3, a rubber seal ring 32 is fixedly connected to the groove, and one end, facing the indoor air inlet 2, of the rubber seal ring 32 abuts against the end of the indoor air inlet 2.

A threaded hole 33 is formed in the side wall of the air outlet pipe 3, and a bolt 31 is connected to the threaded hole 33 in a threaded manner; the outer side wall of the indoor air inlet 2 is provided with a connecting groove 21, the side wall of one side of the connecting groove 21 close to the rubber sealing ring 32 is inclined, the axial distance from the side wall of one side of the connecting groove 21 close to the rubber sealing ring 32 to the indoor air inlet 2 is gradually reduced from the direction from the rubber sealing ring 32 to the indoor air inlet 2, and the length of the bottom wall of the connecting groove 21 is the same as the diameter of the bottom of the bolt 31; the bottom of the bolt 31 is tightly abutted against the bottom wall of the connecting groove 21.

The implementation principle of the embodiment is as follows: in the installation process of the air outlet pipe 3 and the indoor air inlet 2, the air outlet pipe 3 is firstly inserted into the indoor air inlet 2, then the bolt 31 is screwed into the threaded hole 33, the bolt 31 moves towards the direction close to the condensing device 4 along the bottom wall of the connecting groove 21 until the bottom of the bolt 31 is abutted against the straight part of the bottom wall of the connecting groove 21, and then the indoor air inlet 2 is abutted against the rubber sealing ring 32 in the air outlet pipe 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a new trend system, includes trades fan (1), be connected with into wind gap (11), air outlet (12), new trend export (13) and indoor wind entry (2) on traded fan (1), be provided with into wind pipe (131) on new trend export (13), be connected with out tuber pipe (3), its characterized in that on indoor wind entry (2): threaded holes (33) are formed in the side wall of the air outlet pipe (3), bolts (31) are connected to the threaded holes (33) in a threaded mode, and the bolts (31) penetrate through the side wall of the air outlet pipe (3) and the outer side wall of the indoor air inlet (2) to be tightly abutted.

2. A fresh air system according to claim 1, wherein: and a connecting groove (21) for inserting the bottom of the bolt (31) is formed in the outer side wall of the indoor air inlet (2).

3. A fresh air system according to claim 2 wherein: the joint of the indoor air inlet (2) and the air outlet pipe (3) is provided with a rubber sealing ring (32), and one end, facing the indoor air inlet (2), of the rubber sealing ring (32) is tightly abutted to the end of the indoor air inlet (2).

4. A fresh air system according to claim 3, wherein: the side wall of one side, close to the rubber sealing ring (32), of the connecting groove (21) is inclined, and the distance from the side wall of one side, close to the rubber sealing ring (32), of the connecting groove (21) to the axis of the indoor air inlet (2) is gradually reduced in the direction from the rubber sealing ring (32) to the indoor air inlet (2); and the length of the bottom wall of the connecting groove (21) is equal to the diameter of the bottom of the bolt (31).

5. A fresh air system according to claim 1, wherein: trade and be connected with condensing equipment (4) for liquid water through the vapor liquefaction of tuber pipe (3) on fan (1), condensing equipment (4) are including casing (41) and table cold coil pipe (42), casing (41) with trade fan (1) fixed connection, table cold coil pipe (42) set up in casing (41), just indoor wind entry (2) set up on casing (41).

6. A fresh air system according to claim 5, wherein: the lower place is provided with ponding dish (43) in casing (41), be provided with delivery port (431) on ponding dish (43), be connected with outlet pipe (432) on delivery port (431), outlet pipe (432) keep away from the one end of delivery port (431) is connected with header tank (433).

7. A fresh air system according to claim 1, wherein: and the air inlet (11) and the air outlet (12) are both provided with a filter plate (5).

8. The fresh air system of claim 7 wherein: the equal fixedly connected with cover plate (6) in income wind gap (11) and air outlet (12) upper end, cover plate (6) slope sets up, just cover plate (6) from last to down with filter (5) between the distance crescent.