CN210601784U

CN210601784U - Air inlet and exhaust structure for passive house kitchen

Info

Publication number: CN210601784U
Application number: CN201920898189.9U
Authority: CN
Inventors: 宋山; 席思兵; 王琛
Original assignee: Qingdao New Town Development Construction Engineering Co Ltd
Current assignee: Qingdao New Town Development Construction Engineering Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-05-22
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a advance exhaust structure for passive house kitchen, including passive house body, the inside of passive house body is equipped with the gas-cooker and is located the smoke extractor of gas-cooker top, the output and the union coupling of discharging fume of smoke extractor, and the one end of discharging fume the pipe is passed through the outlet duct and is connected with the lateral wall of passive house body, and one side of passive house body is equipped with the intake pipe that is located the outlet duct below, and the one end of intake pipe is equipped with linking pipe, and the inside of outlet duct is equipped with adjusting valve one and is located the play fan of adjusting valve one side. The beneficial effects are that: the utility model discloses an adjusting valve one and adjusting valve two set up the flow area that can effectual control pipeline, and then according to actual need change air input and air output, and then can effectively avoid the smoke ventilator to extract the room air and cause the negative pressure problem, can effectively reduce simultaneously and send refrigeration, heat supply energy consumption loss.

Description

Air inlet and exhaust structure for passive house kitchen

Technical Field

The utility model relates to a passive house field particularly, relates to an advance exhaust structure for passive house kitchen.

Background

The passive house has strict air tightness, n50 is less than or equal to 0.6/h, and doors and windows are in a closed state, namely in a strict sealing state in the winter of indoor heating and the summer of refrigeration; at the moment, when the range hood is started, as no air intake oil smoke and foul smell exist, the oil smoke is difficult to discharge; moreover, negative pressure caused by exhaust causes foul air in indoor toilet exhaust ducts, drainage pipelines, floor drains and other places to flow back to the indoor, so that peculiar smell pollutes the indoor environment; meanwhile, because the air supply amount is very small, the smoke exhaust ventilator cannot effectively exhaust oil smoke in a kitchen, oil smoke pollution is caused indoors, negative pressure is generated indoors, and loss is caused by refrigeration and heat supply energy consumption if external air is extracted in a large amount.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides an advance exhaust structure for passive house kitchen to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a advance exhaust structure for passive house kitchen, includes passive house body, the inside of passive house body is equipped with the gas-cooker and is located the smoke extractor of gas-cooker top, the output and the union coupling of discharging fume of smoke extractor, the one end of discharging fume the pipe pass through the outlet duct with the lateral wall of passive house body is connected, one side of passive house body is equipped with and is located the intake pipe of outlet duct below, the one end of intake pipe is equipped with links up the pipe, the inside of outlet duct is equipped with adjusting valve one and is located the play fan of adjusting valve one side, the inside of intake pipe is equipped with adjusting valve two and is located the suction fan of adjusting valve two one sides, the intake pipe with connect through adjustment mechanism between the outlet duct.

Preferably, the air outlet pipe and the air inlet pipe are respectively provided with accommodating grooves matched with the first adjusting valve and the second adjusting valve, and the corresponding side surfaces of the air outlet pipe and the air inlet pipe are respectively provided with a groove communicated with the accommodating grooves.

Preferably, the adjusting mechanism comprises a motor arranged on the side wall of the passive house body, a first belt pulley and a first gear located on one side of the first belt pulley are sleeved on an output shaft of the motor, the side wall of the passive house body is connected with a rotating shaft, a second belt pulley and a second gear located on one side of the second belt pulley are sleeved on the rotating shaft, and the first belt pulley and the second belt pulley are connected through a conveying belt.

Preferably, one end of the first gear and one end of the second gear extend to the inside of the groove, and the diameters of addendum circles of the first gear and the second gear are equal.

Preferably, the first adjusting valve and the second adjusting valve both comprise a gear ring and a support ring positioned inside the gear ring, the gear ring is respectively meshed with the first gear and the second gear, a plurality of rotating shafts are arranged on the support ring in an encircling manner, blades are sleeved on the rotating shafts, and one ends of the blades are connected with the gear ring through pull rods.

Preferably, the rotating shaft, the blades and the pull rod are all six, and the blades are of a triangle-like structure.

Preferably, the rotating shaft is connected with the side wall of the passive house body through a bearing, and a plurality of vent holes are formed in the connecting pipe.

Preferably, the bottom end of the smoke extractor is connected with the side wall of the passive house body through a support rod, and the smoke exhaust pipe is connected with the air outlet pipe through a lantern ring.

The utility model has the advantages that: the utility model discloses an adjusting valve one and adjusting valve two set up the flow area that can effectual control pipeline, and then according to actual need change air input and air output, and then can effectively avoid the smoke ventilator to extract the room air and cause the negative pressure problem, can effectively reduce refrigeration, heat supply energy consumption loss simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an air intake and exhaust structure for a passive house kitchen according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an air intake and exhaust structure adjusting mechanism for a passive house kitchen according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first air inlet and exhaust structure regulating valve for a passive house kitchen according to an embodiment of the present invention.

In the figure:

1. a passive house body; 2. a gas range; 3. a smoke extractor; 4. a smoke exhaust pipe; 5. an air outlet pipe; 6. an air inlet pipe; 7. connecting the pipe; 8. adjusting a valve I; 9. adjusting a valve II; 10. an air outlet machine; 11. a suction fan; 12. accommodating grooves; 13. a groove; 14. a motor; 15. a first belt pulley; 16. a first gear; 17. a rotating shaft; 18. a second belt pulley; 19. a second gear; 20. a conveyor belt; 21. a ring gear ring; 22. a support ring; 23. a rotating shaft; 24. a blade; 25. a pull rod; 26. a support rod.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a advance exhaust structure for passive house kitchen.

The first embodiment is as follows:

as shown in fig. 1-3, the air intake and exhaust structure for the passive house kitchen according to the embodiment of the present invention comprises a passive house body 1, a gas stove 2 and a smoke extractor 3 positioned above the gas stove 2 are arranged inside the passive house body 1, the output end of the smoke extractor 3 is connected with a smoke exhaust pipe 4, one end of the smoke exhaust pipe 4 is connected with the side wall of the passive house body 1 through an air outlet pipe 5, an air inlet pipe 6 positioned below the air outlet pipe 5 is arranged at one side of the passive house body 1, one end of the air inlet pipe 6 is provided with a connecting pipe 7, a first regulating valve 8 and an air outlet machine 10 positioned on one side of the first regulating valve 8 are arranged inside the air outlet pipe 5, the air inlet pipe 6 is internally provided with a second adjusting valve 9 and a suction fan 11 positioned on one side of the second adjusting valve 9, and the air inlet pipe 6 is connected with the air outlet pipe 5 through an adjusting mechanism.

Example two:

as shown in fig. 2, the outlet duct 5 with the inside of intake pipe 6 be equipped with respectively with the holding tank 12 of adjusting valve one 8 with adjusting valve two 9 looks adaptations, outlet duct 5 with the corresponding side of intake pipe 6 all is equipped with the recess 13 that holding tank 12 is linked together, and the setting of holding tank 12 is convenient for install adjusting valve one 8 and adjusting valve two 9.

As shown in fig. 1 and 2, the adjusting mechanism includes a motor 14 disposed on the sidewall of the passive house body 1, a first belt pulley 15 and a first gear 16 located on one side of the first belt pulley are sleeved on an output shaft of the motor 14, the sidewall of the passive house body 1 is connected with a rotating shaft 17, a second belt pulley 18 and a second gear 19 located on one side of the second belt pulley 18 are sleeved on the rotating shaft 17, the first belt pulley 15 and the second belt pulley 18 are connected through a transmission belt 20, and it is obvious that the first belt pulley 16 and the first belt pulley 15 are driven to synchronously rotate through the action of the motor 14, and then the transmission belt 20 is connected, so that the transmission belt 20 drives the second belt pulley 18 to rotate, and then the second belt pulley 18 drives the second gear 19 to synchronously rotate, and further the rotating speeds of the first gear 16 and the.

As shown in fig. 2, one end of the first gear 16 and one end of the second gear 19 extend into the groove 13, and the diameters of the addendum circles of the first gear 16 and the second gear 19 are equal, so that the rotation efficiency of the first gear 16 and the second gear 19 is equal because the diameters of the addendum circles of the first gear 16 and the second gear 19 are equal.

As shown in fig. 2 and 3, each of the first regulating valve 8 and the second regulating valve 9 includes a ring gear 21 and a support ring 22 located inside the ring gear 21, the ring gear 21 is respectively engaged with the first gear 16 and the second gear 19, a plurality of rotating shafts 23 are annularly disposed on the support ring 22, blades 24 are respectively sleeved on the rotating shafts 23, one ends of the blades 24 are connected to the ring gear 21 through pull rods 25, the rotating shafts 23, the blades 24 and the pull rods 25 are all six, and the blades 24 are of a triangle-like structure, as can be seen from the above design, when the first gear 16 and the second gear 19 rotate, the ring gear 21 is driven to rotate, and then the ring gear 21 is connected to the blades 24 through the pull rods 25, the pull rods 25 are driven to drive the blades 24 to rotate around the rotating shafts 23, so that the plurality of blades 24 seal or open the flow area inside the support ring 22, thereby changing the pipe flow area of the air outlet pipe 5 and the air inlet pipe 6.

As shown in fig. 1, in order to improve the working stability of the rotating shaft 17, the rotating shaft 17 is connected with the side wall of the passive house body 1 through a bearing, a plurality of vent holes are arranged inside the connecting pipe 7, and through the arrangement of the vent holes, the amount of gas inside the air inlet pipe 6 can be effectively reduced and enters the interior of the passive house body 1 through the vent holes, so that the cooling and heating operations of the external gas can be effectively performed, and the influence of the external gas on the interior of the passive house body 1 is gradually received.

As shown in fig. 1, in order to improve the installation stability of the smoke extractor 3, the bottom end of the smoke extractor 3 is connected with the side wall of the passive house body 1 through a support rod 26, the smoke exhaust pipe 4 is connected with the air outlet pipe 5 through a lantern ring, and obviously, the lantern ring is arranged to facilitate the replacement of the smoke exhaust pipe 4.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, according to the working efficiency of the gas stove 2 and the smoke extractor 3, when the air extraction amount of the smoke extractor 3 is increased, more gas is extracted to enter the exhaust pipe 4 and enter the exhaust pipe 5, and simultaneously, the gas in the air inlet pipe 6 can enter the connecting pipe 7 and then enter the passive house body 1 more quickly, because the connecting pipe 7 is closer to the smoke extractor 3, the gas amount entering the connecting pipe 7 can be reduced to influence on the gas in the passive house body 1, and because the gas amount requirement is large, the working efficiency of the suction fan 11 and the air outlet machine 10 can be increased, and simultaneously, the motor 14 is started and drives the gear I16 and the gear II 15 to synchronously rotate, and then the transmission belt 20 is connected to drive the belt pulley II 18 to rotate, and then the belt pulley II 18 drives the gear II 19 to synchronously rotate, and further the gear I16 and the gear II 19 drive the gear ring 21 to rotate, and then ring gear 21 passes through pull rod 25 and is connected with blade 24, can drive pull rod 25 and then drive blade 24 and rotate around pivot 23, and then can make a plurality of blade 24 open, make the inside complete expansion of support ring 22, when the quantity of gas that needs is little, make the range of opening of a plurality of blade 24 diminish, and then be convenient for more actual conditions change support ring 22 and then change outlet duct 5 and the inside gas flow area of intake pipe 6 pipeline, the speed of operation of fan 10 and suction fan 11 also can change gaseous circulation speed simultaneously, and then for the inside advance of passive house body 1 and exhaust raise the efficiency.

To sum up, with the help of the above technical scheme of the utility model, the utility model discloses an adjusting valve one 8 and adjusting valve two 9 set up the flow area that can effectual control duct, and then according to actual need change air input and air output, and then can effectively avoid 3 extraction indoor air of smoke extractor to cause the negative pressure problem, can effectively reduce refrigeration, heat supply energy consumption loss simultaneously.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air intake and exhaust structure for a passive house kitchen is characterized by comprising a passive house body (1), wherein a gas stove (2) and a smoke extractor (3) positioned above the gas stove (2) are arranged inside the passive house body (1), the output end of the smoke extractor (3) is connected with a smoke exhaust pipe (4), one end of the smoke exhaust pipe (4) is connected with the side wall of the passive house body (1) through an air outlet pipe (5), an air inlet pipe (6) positioned below the air outlet pipe (5) is arranged on one side of the passive house body (1), a connecting pipe (7) is arranged at one end of the air inlet pipe (6), a regulating valve I (8) and an air outlet machine (10) positioned on one side of the regulating valve I (8) are arranged inside the air outlet pipe (5), a regulating valve II (9) and a suction fan (11) positioned on one side of the regulating valve II (9) are arranged inside the air inlet pipe (6), the air inlet pipe (6) is connected with the air outlet pipe (5) through an adjusting mechanism.

2. The air intake and exhaust structure for the passive house kitchen according to claim 1, wherein the air outlet pipe (5) and the air inlet pipe (6) are respectively provided with accommodating grooves (12) matched with the first adjusting valve (8) and the second adjusting valve (9), and the corresponding side surfaces of the air outlet pipe (5) and the air inlet pipe (6) are respectively provided with grooves (13) communicated with the accommodating grooves (12).

3. An air intake and exhaust structure for a passive house kitchen according to claim 2, wherein the adjusting mechanism comprises a motor (14) arranged on the side wall of the passive house body (1), a first belt pulley (15) and a first gear (16) positioned on one side of the first belt pulley (15) are sleeved on the output shaft of the motor (14), the side wall of the passive house body (1) is connected with a rotating shaft (17), a second belt pulley (18) and a second gear (19) positioned on one side of the second belt pulley (18) are sleeved on the rotating shaft (17), and the first belt pulley (15) and the second belt pulley (18) are connected through a conveying belt (20).

4. An air intake and exhaust structure for a passive house kitchen according to claim 3, characterized in that one end of the first gear (16) and the second gear (19) extends to the inside of the groove (13), and the diameters of addendum circles of the first gear (16) and the second gear (19) are equal.

5. The air intake and exhaust structure for the passive house kitchen according to claim 4, wherein the first regulating valve (8) and the second regulating valve (9) each comprise a gear ring (21) and a support ring (22) located inside the gear ring (21), the gear ring (21) is respectively engaged with the first gear (16) and the second gear (19), a plurality of rotating shafts (23) are arranged on the support ring (22) in a surrounding manner, blades (24) are sleeved on the rotating shafts (23), and one ends of the blades (24) are connected with the gear ring (21) through pull rods (25).

6. An air intake and exhaust structure for a passive house kitchen according to claim 5, characterized in that the rotation shaft (23), the blades (24) and the tie rods (25) are all provided in six, and the blades (24) are of a triangle-like structure.

7. An air intake and exhaust structure for a passive house kitchen according to claim 3, characterized in that the rotating shaft (17) is connected with the side wall of the passive house body (1) through a bearing, and the inside of the connecting pipe (7) is provided with a plurality of vent holes.

8. The air intake and exhaust structure for the passive house kitchen according to claim 1, wherein the bottom end of the smoke extractor (3) is connected with the side wall of the passive house body (1) through a support rod (26), and the smoke exhaust pipe (4) is connected with the air outlet pipe (5) through a lantern ring.