CN212842012U

CN212842012U - Ventilation unit with intelligence temperature is from debugging

Info

Publication number: CN212842012U
Application number: CN202020735797.0U
Authority: CN
Inventors: 曹勇; 王永明; 姚坤
Original assignee: SUZHOU GENESIS ELEVATOR SYSTEMS CO Ltd
Current assignee: SUZHOU GENESIS ELEVATOR SYSTEMS CO Ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-03-30
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a ventilation device with intelligent temperature self-adjustment, which comprises a frame, wherein torsional spring rotating shaft seats are welded on the left side and the right side of the upper end of the front side wall of the frame, and the lower end of the front side wall of the frame is welded with a sleeve, the lower side of the frame is fixedly provided with a power assembly positioned on the right side of the sleeve, a winding shaft is rotatably arranged between two torsion spring rotating shaft seats, a traction shaft is rotatably arranged in the two sleeves, the outer part of the winding shaft is wound with a wind-shield curtain, the lower end of the wind-shield curtain is fixedly provided with a seal, the lower side of the seal is fixedly provided with a traction line, the middle part of the traction shaft is fixedly provided with a grooved pulley, the traction line is wound in the grooved pulley, temperature sensors are embedded in the front side and the rear side of the frame, the, because the whole structure of the equipment is small, the ventilation system is suitable for various ventilation pipelines and ventilation fans, is convenient to use in a small space, and gives the temperature control self-regulation effect to the old ventilation system in the form of accessories.

Description

Ventilation unit with intelligence temperature is from debugging

Technical Field

The utility model relates to a ventilation unit technical field specifically is a ventilation unit with intelligence temperature is from debugging.

Background

Ventilation is a building environment control technology which controls the propagation and harm of air pollutants by means of ventilation dilution or ventilation removal and the like, and realizes the quality guarantee of indoor and outdoor air environments. The ventilation system is a complete set of devices for realizing the ventilation function and comprises an air inlet, an air outlet, an air supply pipeline, a fan, a cooling and heating device, a filter, a control system and other accessory equipment. The existing ventilation system tends to be automatic, but has the defects of large occupied space and inapplicability to independent space with small indoor environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation unit with intelligence temperature is from debugging to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation device with intelligent temperature self-debugging function comprises a frame, wherein torsion spring rotating shaft seats are welded on the left side and the right side of the upper end of the front side wall of the frame, and the lower end of the front side wall of the frame is welded with a sleeve, the lower side of the frame is fixedly provided with a power assembly positioned at the right side of the sleeve, a winding shaft is rotatably arranged between the two torsional spring rotating shaft seats, the two sleeves are rotatably provided with traction shafts, a wind screen is wound outside the winding shaft, a seal is fixedly arranged at the lower end of the wind screen, a traction line is fixedly arranged at the lower side of the seal, a grooved pulley is fixedly arranged in the middle of the traction shaft, the traction wire is wound in the grooved pulley, the front side and the rear side of the frame are embedded with temperature sensors, the temperature sensor is electrically connected with the power assembly through an internal lead, and the power assembly is electrically connected with an external power supply through a lead.

Preferably, power component includes stand and bearing, stand integrated into one piece is in the both sides of bearing, and stand spiro union in the lateral wall of frame, the inside joint of bearing has the motor, motor housing's right side fixed mounting has the chuck, the even welding in outside of chuck has the pothook, the right side embedding of stand has micro motor, micro motor's output fixed mounting has the cam, the outstanding side integrated into one piece of cam has the pin pole, pin pole and the mutual joint of pothook, the output and the traction shaft fixed connection of motor, and motor and micro motor are connected through inside wire and temperature sensor electricity.

Preferably, the lower side of the seal is clamped with a balancing weight.

Preferably, the upper side of the front surface of the frame is welded with a limiting frame, and the limiting frame surrounds the outer part of the wind screen.

Preferably, the length of the seal is greater than that of the limiting frame.

Preferably, the circle of revolution of the outer edge of the cam is tangent to the circle of revolution of the catch.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a ventilation unit with intelligence temperature is from debugging, the effect of indoor temperature is kept in reasonable adjustment taking a breath, because equipment overall structure is less, is applicable to various air pipe and scavenger fan, facilitates the use in the little space to the form of accessory gives old-fashioned ventilation system control by temperature change self-regulating effect.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a right side view of the power assembly of the present invention;

fig. 4 is a top view of the cam structure of the present invention.

In the figure: the device comprises a frame 1, a torsion spring rotating shaft seat 2, a limiting frame 3, a winding shaft 4, a wind screen 5, a temperature sensor 6, a seal 7, a balancing weight 8, a traction line 9, a power assembly 10, a sleeve 11, a traction shaft 12, a grooved pulley 13, a pin rod 14, an upright column 15, a bearing 16, a motor 17, a chuck 18, a hook 19, a micro motor 20 and a cam 21.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a ventilation device with intelligent temperature self-debugging function comprises a frame 1, wherein torsion spring rotating shaft seats 2 are welded on the left side and the right side of the upper end of the front side wall of the frame 1, a sleeve 11 is welded at the lower end of the front side wall of the frame 1, a power assembly 10 positioned on the right side of the sleeve 11 is fixedly installed at the lower side of the frame 1, a winding shaft 4 is rotatably installed between the two torsion spring rotating shaft seats 2, a traction shaft 12 is rotatably installed in the two sleeve 11, a wind-blocking curtain 5 is wound outside the winding shaft 4, a seal 7 is fixedly installed at the lower end of the wind-blocking curtain 5, a traction wire 9 is fixedly installed at the lower side of the seal 7, a grooved pulley 13 is fixedly installed in the middle of the traction shaft 12, the traction wire 9 is wound in the grooved pulley 13, temperature sensors 6 are embedded in the front side and the rear side of the frame 1, the temperature, the torsion spring rotating shaft seat 2 is provided with a torsion spring at the shaft installation position, so that the shaft has a rotating shaft seat with rotating elasticity.

Specifically, power component 10 includes stand 15 and bearing 16, stand 15 integrated into one piece is in the both sides of bearing 16, and stand 15 spiro union is in the lateral wall of frame 1, the inside joint of bearing 16 has motor 17, the right side fixed mounting of motor 17 shell has chuck 18, the even welding of outside of chuck 18 has pothook 19, the right side embedding of stand 15 has micro motor 20, micro motor 20's output fixed mounting has cam 21, cam 21's outstanding side integrated into one piece has pin 14, pin 14 and pothook 19 joint each other, motor 17's output and traction shaft 12 fixed connection, and motor 17 and micro motor 20 are connected with temperature sensor 6 electricity through inside wire, motor 17 is the motor component who has control structure on the market.

Specifically, a weight 8 is engaged with the lower side of the seal 7.

Specifically, the limiting frame 3 is welded on the upper side of the front surface of the frame 1, and the limiting frame 3 surrounds the outer part of the wind screen 5.

Specifically, the length of the seal 7 is greater than the length of the position-limiting frame 3.

In particular, the circle of revolution of the outer edge of the cam 21 is tangent to the circle of revolution of the catch 19.

The working principle is as follows: when the utility model is used, the device is assembled at the indoor end of ventilation fan, ventilation pipeline and other facilities, the equipment induces the inside and outside temperature difference of the ventilation structure through two temperature sensors 6, the temperature difference is reflected to the control structure of the motor 17, the control structure presets a driving instruction that the inner temperature is more than 25 ℃, and when the inner temperature is more than the outside temperature, the micro motor 20 rotates forwards, after the pin 14 is separated from the hook 19, the motor 17 and the traction shaft 12 are locked in a contact way, the torsion spring rotating shaft seat 2 drives the winding shaft 4 to rotate, and the pulled-out wind screen 5 is withdrawn; when the internal temperature is higher than 25 ℃ and less than the external temperature, the micro motor 20 rotates reversely, the pin rod 14 is clamped into the one-way locking motor 17 in the clamping hook 19, the motor 17 rotates to drag the wind-shield curtain 5 through the traction wire 9, so that the wind-shield curtain 5 is unfolded, and at the moment, the torsion spring in the torsion spring rotating shaft seat 2 starts to exert force, but the tension of the torsion spring is less than the tension output by the motor 17; when the internal temperature is less than 25 ℃ and the internal temperature is greater than the external temperature, the micro motor 20 rotates reversely, the pin rod 14 is clamped into the one-way locking motor 17 in the clamping hook 19, the motor 17 rotates to drag the wind-shield curtain 5 through the traction wire 9, so that the wind-shield curtain 5 is unfolded, and at the moment, the torsion spring in the torsion spring rotating shaft seat 2 starts to exert force, but the tension of the torsion spring is less than the tension output by the motor 17; when the internal temperature is less than 25 ℃ and the internal temperature is less than the external temperature, the micro motor 20 rotates positively, after the pin rod 14 is separated from the hook 19, the motor 17 and the traction shaft 12 are locked in a contact manner, the torsion spring rotating shaft seat 2 drives the winding shaft 4 to rotate, and the pulled-out wind-shield curtain 5 is retracted; the ventilation device has the effects of reasonably adjusting ventilation and maintaining indoor temperature, is suitable for various ventilation pipelines and ventilation fans due to small overall structure of the device, is convenient to use in small space, and gives the old ventilation system a temperature control self-adjusting effect in the form of accessories.

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 ventilation unit with intelligence temperature is from debugging, includes frame (1), its characterized in that: the frame is characterized in that torsion spring rotating shaft seats (2) are welded on the left side and the right side of the upper end of the front side wall of the frame (1), sleeves (11) are welded on the lower end of the front side wall of the frame (1), a power assembly (10) located on the right side of the sleeves (11) is fixedly mounted on the lower side of the frame (1), a winding shaft (4) is rotatably mounted between the torsion spring rotating shaft seats (2), a traction shaft (12) is rotatably mounted in the sleeves (11), a wind-blocking curtain (5) is wound on the outer portion of the winding shaft (4), a seal (7) is fixedly mounted on the lower end of the wind-blocking curtain (5), a traction wire (9) is fixedly mounted on the lower side of the seal (7), a grooved pulley (13) is fixedly mounted in the middle of the traction shaft (12), the traction wire (9) is wound in the grooved pulley (13), and temperature sensors (6, the temperature sensor (6) is electrically connected with the power assembly (10) through an internal lead, and the power assembly (10) is electrically connected with an external power supply through a lead.

2. The ventilation device with intelligent temperature self-debugging function of claim 1, wherein: the power assembly (10) comprises a stand column (15) and a bearing (16), the stand column (15) is integrally formed at two sides of the bearing (16), the upright post (15) is screwed on the side wall of the frame (1), the inside of the bearing (16) is clamped with a motor (17), a chuck (18) is fixedly arranged on the right side of the shell of the motor (17), clamping hooks (19) are uniformly welded outside the chuck (18), a micro motor (20) is embedded in the right side of the upright post (15), a cam (21) is fixedly arranged at the output end of the micro motor (20), a pin rod (14) is integrally formed at the protruding side of the cam (21), the pin rod (14) and the hook (19) are mutually clamped, the output end of the motor (17) is fixedly connected with the traction shaft (12), and the motor (17) and the micro motor (20) are electrically connected with the temperature sensor (6) through an internal lead.

3. The ventilation device with intelligent temperature self-debugging function of claim 1, wherein: the lower side of the seal (7) is clamped with a balancing weight (8).

4. The ventilation device with intelligent temperature self-debugging function of claim 1, wherein: the upper side of the front surface of the frame (1) is welded with a limiting frame (3), and the limiting frame (3) surrounds the outer portion of the wind screen (5).

5. The ventilation device with intelligent temperature self-debugging of claim 4, wherein: the length of the seal (7) is greater than that of the limiting frame (3).

6. The ventilation device with intelligent temperature self-debugging function of claim 2, wherein: the circle of revolution of the outer edge of the cam (21) is tangent to the circle of revolution of the hook (19).