CN210373976U

CN210373976U - Novel electric air volume adjusting valve for heating ventilation air conditioner

Info

Publication number: CN210373976U
Application number: CN201921470448.4U
Authority: CN
Inventors: 莫显状
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-04-21
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses an electric air volume adjusting valve for a novel heating ventilation air conditioner, which comprises a main body component, the top of the ventilation pipe is welded with a fixed seat, the bottom of the fixed seat is welded with a vertical rod fixedly connected with the bottom wall inside the ventilation pipe, one side of the ventilation pipe is fixedly connected with an accommodating cavity, one side of the ventilation pipe far away from the accommodating cavity is connected with a motor through a bolt thread, the output end of the motor is sleeved with a first bevel gear, the air leakage assembly is arranged in the accommodating cavity, the activated carbon filter screen can effectively filter out most dust particles in the air entering from the ventilation pipe, the baffle plate and the sealing gasket on the outer side of the baffle plate can effectively prevent the gas at the air inlet end from entering the ventilation space through the air outlet end, through the inside pressure of pumping reduction pipeline, can effectually prevent because of the atmospheric pressure of pipeline when too big, can cause the pipeline damage fracture or cause the pipeline to take place to warp or explode because of pressure is too big.

Description

Novel electric air volume adjusting valve for heating ventilation air conditioner

Technical Field

The utility model relates to a warm technical field that leads to specifically is a novel warm idle call electric air regulation valve that leads to.

Background

Heating and ventilation is a component of a building, is called heat supply, gas supply, ventilation and air conditioning engineering in disciplinary classification, and comprises the following steps: the three aspects of heating, ventilation and air conditioning are indispensable parts of future families in terms of functions, and the main functions of the heating, ventilation and air conditioning comprise: the heating, ventilation and air conditioning are three aspects, the comprehensive short for taking the three functions is the heating ventilation air conditioner, the heating ventilation air conditioner is a household central air conditioner, the central air conditioner has the biggest characteristic that a comfortable indoor environment can be created, the common split air conditioner for home can only solve the problems of cooling and heating, but cannot solve the air treatment process, but most of the existing air volume adjustment is not good in the sealing performance of the interior of a pipeline, dust particles mixed in the air are easily brought into the space when the novel heating ventilation air conditioner is used for ventilation or heating in the space needing ventilation or heating, and the pipeline can be damaged, cracked or deformed and exploded when the pressure in the pipeline is higher, so that the novel heating ventilation electric air volume adjusting valve is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel warm idle call of ventilating is with electronic air regulation valve to improve the leakproofness that proposes in solving above-mentioned background art and reduce the dust granule in the air can enter into the space and prevent that the pipeline can appear the impaired problem because of pressure is too big in the pipeline.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel warm idle call of ventilating electric air volume adjusting valve, includes:

the main body assembly comprises a ventilation pipe, an activated carbon filter screen, a containing cavity, a clamping groove, a motor, a first bevel gear, a fixed seat and a vertical rod, wherein the fixed seat is welded at the top of the ventilation pipe, the vertical rod fixedly connected to the bottom wall inside the ventilation pipe is welded at the bottom of the fixed seat, the containing cavity is fixedly connected to one side of the ventilation pipe, the motor is connected to one side of the ventilation pipe far away from the containing cavity through bolt threads, the first bevel gear is sleeved at the output end of the motor, and an air leakage assembly is arranged inside the containing cavity;

an adjusting component, which comprises a supporting rod, a bearing, a second bevel gear, a first threaded rod, a connecting rod, a second threaded rod, a threaded sleeve, a supporting seat, a sliding block, a sliding chute, a guide rod, a baffle and a sealing gasket, the top of the fixed seat is provided with two guide rails which are symmetrical with each other, the insides of the two guide rails are respectively connected with a guide rod in a sliding way, the tops of the guide rods are respectively welded at the bottoms of the two supporting seats, the bottoms of the guide rods are fixedly connected with baffle plates, the baffle is hinged on the outer side wall of the upright stanchion at one side far away from the guide rod, two sliding chutes are respectively arranged at the tops of the two supporting seats, the inside sliding connection of spout has the slider, the top fixed connection of slider in the bottom of thread bush, the inside threaded connection respectively of thread bush has first threaded rod and second threaded rod.

As further preferable in the present technical solution: the ventilation pipe is characterized in that a clamping groove is formed in one side of the ventilation pipe, the activated carbon filter screen is inserted into the clamping groove, and a sealing gasket is bonded on the outer side wall of the baffle.

As further preferable in the present technical solution: the two sides of the ventilation pipe are fixedly connected with two mutually symmetrical supporting rods, two bearings are welded at the tops of the supporting rods respectively, and the inner rings of the bearings are welded on the outer side walls of the first threaded rod and the second threaded rod respectively.

As further preferable in the present technical solution: the utility model discloses a leak gas spring, including the chamber, hold the chamber, the chamber is located the bottom of chamber, the chamber is located the.

As further preferable in the present technical solution: an exhaust fan is arranged inside the accommodating cavity, the exhaust end of the exhaust fan is communicated with the inside of the ventilation pipe, and the exhaust end of the exhaust fan is communicated to the outside of the accommodating cavity.

As further preferable in the present technical solution: the first threaded rod is kept away from a second bevel gear is sleeved on the outer side wall of the second threaded rod, the second bevel gear is meshed with the first bevel gear, the first threaded rod is fixedly connected with the second threaded rod through a connecting rod, and threads formed on the surface of the first threaded rod and threads formed on the surface of the second threaded rod are arranged in a reverse direction.

Compared with the prior art, the beneficial effects of the utility model are that:

one, when the ventilation pipe begins to ventilate, the activated carbon filter screen that sets up in air intake department can effectual filtration by most dust particle in the air that the ventilation pipe got into, improve the freshness of the air that gets into by the ventilation pipe, prevent that the dust particle in the air can be to when ventilating, can bring the dust particle into the ventilation space, when adjusting the amount of wind, the motor rotates through first bevel gear and second bevel gear meshing transmission, make first threaded rod and through connecting rod second threaded rod begin synchronous rotation, set up opposite screw thread through first threaded rod and second threaded rod surface, make the thread bush carry out opposite removal on the threaded rod, the thread bush removes the slider that can drive the bottom and removes, when the slider removes in the spout, the guide bar that enables the supporting seat bottom can remove along the guided way, through the removal of guide bar, make the baffle that articulates in the pole setting, the air quantity in the vent can be adjusted, when the guide rod moves to the tail end of the guide rail, the baffle can be completely unfolded, the air at the air inlet end can be effectively prevented from entering a ventilation space through the air outlet end by the baffle and the sealing gasket on the outer side of the baffle, dust particles in the air can be prevented from being brought into the ventilation space during ventilation, and meanwhile, the sealing performance of the air outlet end of the ventilation pipe is improved;

two, when pressure in the ventilation pipe is great, can extrude the supporting shoe to the recess in through pressure, after extruding the certain degree, the protruding piece of supporting shoe bottom can press the switch start air exhauster, the decompression of bleeding in the air exhauster interior conduit, also can take out the pipeline with the dust or other granule that precipitate in the ventilation pipe in the while, reduce the inside pressure of pipeline through bleeding, can effectually prevent when too big because of the atmospheric pressure of pipeline, can cause the pipeline damaged fracture or cause the pipeline to take place to warp or explode because of pressure is too big, improve security and convenience when using novel warm logical air conditioner, after the inside pressure reduction of ventilation pipe, because the elasticity of spring, can rebound the original department with the supporting shoe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic view of the sliding chute structure of the present invention.

In the figure: 10. a body assembly; 11. a vent pipe; 12. an active carbon filter screen; 13. an accommodating chamber; 14. a card slot; 15. a motor; 16. a first bevel gear; 17. a fixed seat; 18. erecting a rod; 20. an adjustment assembly; 201. a support bar; 202. a bearing; 203. a second bevel gear; 204. a first threaded rod; 205. a second threaded rod; 206. a threaded sleeve; 207. a supporting seat; 208. a slider; 209. a chute; 210. a guide bar; 211. a guide rail; 212. a baffle plate; 213. a connecting rod; 214. a gasket; 30. a venting assembly; 31. an exhaust fan; 32. a support block; 33. a spring; 34. a groove; 35. a switch; 36. and (4) a convex block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel warm idle call of ventilating electric air volume adjusting valve, includes:

the main body component 10, the main body component 10 includes ventilation pipe 11, active carbon filter screen 12, holds chamber 13, draw-in groove 14, motor 15, first bevel gear 16, fixing base 17 and pole setting 18, the welding of the top of ventilation pipe 11 has fixing base 17, and fixing base 17 is used for providing required work platform for the structure that baffle 212 was adjusted in the ventilation pipe 11, the welding of the bottom of fixing base 17 has the pole setting 18 of fixed connection in the inside diapire of ventilation pipe 11, and pole setting 18 is used for fixed and restriction baffle 212 position in the ventilation pipe 11, one side fixedly connected with of ventilation pipe 11 holds chamber 13, there is motor 15 ventilation pipe 11 in the one side of keeping away from hold chamber 13 through bolt threaded connection, first bevel gear 16 has been cup jointed to the output of motor 15, makes inside baffle 212 can carry out electronic regulation through motor 15 and first bevel gear 16's transmission to first threaded rod 204 and second threaded rod 205, the inside of the accommodating cavity 13 is provided with an air leakage assembly 30;

the adjusting assembly 20 comprises a supporting rod 201, a bearing 202, a second bevel gear 203, a first threaded rod 204, a connecting rod 213, a second threaded rod 205, a threaded sleeve 206, a supporting seat 207, a sliding block 208, a sliding groove 209, a guide rod 210, a baffle 212 and a sealing gasket 214, wherein two guide rails 211 which are symmetrical to each other are arranged at the top of the fixed seat 17, the guide rods 210 are respectively connected to the insides of the two guide rails 211 in a sliding manner, the guide rails 211 are used for guiding and limiting the stroke of the guide rods 210, the tops of the guide rods 210 are respectively welded to the bottoms of the two supporting seats 207, the baffle 212 is fixedly connected to the bottom of the guide rod 210, the baffle 212 is hinged to the outer side wall of the upright 18 on the side far away from the guide rods 210, and the positions of the two baffles 212 hinged to the outer side wall of the upright 18 can be adjusted through the connection of the guide rods 210 when, the top of each of the two support seats 207 is provided with two sliding grooves 209, the sliding grooves 209 are connected with sliding blocks 208 in a sliding manner, the sliding grooves 209 can guide and limit the travel of the sliding blocks 208 in the sliding grooves 209, the top of each sliding block 208 is fixedly connected to the bottom of the threaded sleeve 206, the threaded sleeve 206 is connected with a first threaded rod 204 and a second threaded rod 205 in a threaded manner, the threads on the surfaces of the first threaded rod 204 and the second threaded rod 205 move between the threaded sleeves 206, and the baffle 212 in the ventilation pipe 11 can ventilate and regulate the interior of the ventilation pipe 11 through the transmission of the motor 15.

In this embodiment, specifically: draw-in groove 14 has been seted up to one side of ventilation pipe 11, the inside of draw-in groove 14 has been inserted active carbon filter screen 12, the lateral wall of baffle 212 bonds and has sealed the pad 214, can restrict active carbon filter screen 12's position through the draw-in groove 14 that sets up, also improves the stability of active carbon filter screen 12 in ventilation pipe 11 simultaneously, and active carbon filter screen 12 can effectually filter the dust granule in the air that the air intake got into, can improve the leakproofness of baffle 212 in to ventilation pipe 11 through sealed pad 214.

In this embodiment, specifically: two mutual symmetries of both sides fixedly connected with of ventilation pipe 11 bracing piece 201, two bearings 202, two have been welded respectively at the top of bracing piece 201 the inner circle of bearing 202 weld respectively in the lateral wall of first threaded rod 204 and second threaded rod 205, the bearing 202 at bracing piece 201 and top is used for supporting first threaded rod 204 and second threaded rod 205, improves the stability when rotating, and bearing 202 can also reduce the frictional force when rotating simultaneously, improves the coefficient of rotation, reduces the pressure to motor 15, improves motor 15's life.

In this embodiment, specifically: run flat subassembly 30 includes air exhauster 31, supporting shoe 32, spring 33, recess 34, switch 35 and protruding piece 36, hold the inside roof of chamber 13 and seted up recess 34, the inside sliding connection of recess 34 has supporting shoe 32, the bottom welding of supporting shoe 32 has two mutual symmetries spring 33, the inside diapire of recess 34 is two there is switch 35 through bolt threaded connection between the spring 33, the bottom of supporting shoe 32 is in fixedly connected with protruding piece 36 between two springs 33, when supporting shoe 32 receives pressure, can be to recess 34 inside slip, and spring 33 can be because of supporting shoe 32's removal shrink, after supporting shoe 32 removes to a certain position, can press switch 35 through protruding piece 36.

In this embodiment, specifically: the inside of holding chamber 13 is provided with air exhauster 31, air exhauster 31's convulsions end communicate in the inside of ventilation pipe 11, air exhauster 31's the end of airing exhaust communicate to hold the outside of chamber 13, press switch 35 after protruding piece 36, can make air exhauster 31 circular telegram operation, to the inside step-down and the dust fall of bleeding of ventilation pipe 11.

In this embodiment, specifically: the first threaded rod 204 is sleeved with a second bevel gear 203 on the outer side wall far away from the second threaded rod 205, the second bevel gear 203 is meshed with the first bevel gear 16, the first threaded rod 204 is fixedly connected with the second threaded rod 205 through a connecting rod 213, threads formed on the surface of the first threaded rod 204 and threads formed on the surface of the second threaded rod 205 are arranged in a reverse direction, when the motor 15 rotates through the first bevel gear 16 meshed with the second bevel gear 203, power can be transmitted to the first threaded rod 204 and the second threaded rod 205 to enable the first threaded rod 204 and the second threaded rod 205 to start to rotate, and the arranged reverse threads are used for limiting the direction of the threaded sleeve 206 when the threaded sleeve moves.

Working principle or structural principle, when in use, after the power is switched on, the novel heating ventilation air conditioner is opened to heat or ventilate the space, when air flows from the air inlet to the air outlet, the air can pass through the activated carbon filter screen 12, dust particles mixed in the air can be effectively filtered by the activated carbon filter screen 12, the air is prevented from entering the space through the air inlet, when the air volume needs to be adjusted, the motor 15 is controlled to rotate, when the motor 15 rotates, the first bevel gear 16 sleeved with the output end can drive the first threaded rod 204 and the second threaded rod 205 to rotate through the transmission of the second bevel gear 203, the threaded sleeve 206 in threaded connection with the threaded rod can move along the threads arranged on the surface of the threaded rod, through the movement of the threaded sleeve 206, the slider 208 at the bottom can be driven to move in the sliding groove 209, the slider 208 can move to enable the guide rod 210 at the bottom of the supporting seat 207 to move along the guide, when the guide rod 210 moves, the baffle 212 hinged to the outer side wall of the upright rod 18 at the bottom of the guide rod 210 is driven, the air volume in the ventilation pipe 11 can be adjusted through the movable baffle 212, when the guide rod 210 moves to the tail end of the guide rail 211, the baffle 212 is completely unfolded, so that the airflow at the air inlet of the ventilation pipe 11 cannot flow to the air outlet, the sealing performance in the ventilation pipe 11 can be improved through the baffle 212 and the sealing gasket 214, when the air pressure in the ventilation pipe 11 is high, the supporting block 32 can move towards the groove 34 due to the pressure of the air, the spring 33 can be contracted when the supporting block 32 moves, when the supporting block 32 is extruded to a certain position, the convex block 36 at the bottom of the supporting block 32 can press the switch 35, so that the exhaust fan 31 starts to operate, the air in the ventilation pipe 11 is exhausted and depressurized, and meanwhile, dust or other particles in the ventilation pipe 11, preventing dust and other particles from being carried into the space when the shutter 212 is opened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel warm idle call of ventilating electric air volume adjusting valve which characterized in that includes:

the air filter comprises a main body component (10), wherein the main body component (10) comprises a ventilation pipe (11), an activated carbon filter screen (12), a containing cavity (13), a clamping groove (14), a motor (15), a first bevel gear (16), a fixed seat (17) and a vertical rod (18), the fixed seat (17) is welded at the top of the ventilation pipe (11), the vertical rod (18) fixedly connected to the inner bottom wall of the ventilation pipe (11) is welded at the bottom of the fixed seat (17), the containing cavity (13) is fixedly connected to one side of the ventilation pipe (11), the motor (15) is connected to one side of the ventilation pipe (11) far away from the containing cavity (13) through bolt threads, the first bevel gear (16) is sleeved at the output end of the motor (15), and an air leakage component (30) is arranged inside the containing;

the adjusting assembly (20) comprises a supporting rod (201), a bearing (202), a second bevel gear (203), a first threaded rod (204), a connecting rod (213), a second threaded rod (205), a threaded sleeve (206), a supporting seat (207), a sliding block (208), a sliding groove (209), a guide rod (210), a guide rail (211), a baffle (212) and a sealing gasket (214), wherein the top of the fixing seat (17) is provided with two mutually symmetrical guide rails (211), the insides of the two guide rails (211) are respectively connected with the guide rod (210) in a sliding manner, the top of the guide rod (210) is respectively welded at the bottoms of the two supporting seats (207), the bottom of the guide rod (210) is fixedly connected with the baffle (212), and one side of the baffle (212) far away from the guide rod (210) is hinged to the outer side wall of the vertical rod (18), two spout (209) have been seted up respectively at the top of two supporting seat (207), the inside sliding connection of spout (209) has slider (208), the top fixed connection of slider (208) in the bottom of thread bush (206), the inside threaded connection respectively of thread bush (206) has first threaded rod (204) and second threaded rod (205).

2. The novel electric air volume adjusting valve for the heating, ventilating and air conditioning as claimed in claim 1, characterized in that: draw-in groove (14) have been seted up to one side of ventilation pipe (11), the inside of draw-in groove (14) is inserted active carbon filter screen (12), the lateral wall bonding of baffle (212) has sealed pad (214).

3. The novel electric air volume adjusting valve for the heating, ventilating and air conditioning as claimed in claim 1, characterized in that: the two sides of ventilation pipe (11) fixedly connected with two mutual symmetries bracing piece (201), two bearings (202) have been welded respectively to the top of bracing piece (201), two the inner circle of bearing (202) weld respectively in the lateral wall of first threaded rod (204) and second threaded rod (205).

4. The novel electric air volume adjusting valve for the heating, ventilating and air conditioning as claimed in claim 1, characterized in that: disappointing subassembly (30) includes air exhauster (31), supporting shoe (32), spring (33), recess (34), switch (35) and protruding piece (36), the inside roof that holds chamber (13) is seted up fluted (34), the inside sliding connection of recess (34) has supporting shoe (32), the bottom welding of supporting shoe (32) has two mutually symmetrical spring (33), the inside diapire of recess (34) is two there is switch (35) through bolt threaded connection between spring (33), the bottom of supporting shoe (32) is in fixedly connected with protruding piece (36) between two spring (33).

5. The novel electric air volume adjusting valve for the heating, ventilating and air conditioning as claimed in claim 4, characterized in that: an exhaust fan (31) is arranged inside the accommodating cavity (13), the exhaust end of the exhaust fan (31) is communicated with the inside of the ventilation pipe (11), and the exhaust end of the exhaust fan (31) is communicated to the outside of the accommodating cavity (13).

6. The novel electric air volume adjusting valve for the heating, ventilating and air conditioning as claimed in claim 1, characterized in that: the first threaded rod (204) is far away from the outer side wall of the second threaded rod (205) and is sleeved with a second bevel gear (203), the second bevel gear (203) is meshed with the first bevel gear (16), the first threaded rod (204) is fixedly connected with the second threaded rod (205) through a connecting rod (213), and threads formed on the surface of the first threaded rod (204) and threads formed on the surface of the second threaded rod (205) are arranged in a reverse direction.