Heat preservation ventilator for curtain wall

By designing a U-shaped frame and locking structure to control the opening and closing of the baffle, the insulation problem of the curtain wall ventilator was solved, enabling switching between ventilation and insulation, and reducing air leakage and energy waste.

CN223484399UActive Publication Date: 2025-10-28CHONGQING HENGDINGTAI ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202423034533.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-28
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing curtain wall ventilators lack insulation, leading to air leakage and energy waste.

Method used

A heat-insulating ventilator was designed, comprising a U-shaped frame, a baffle, a transverse block, and a locking structure. The opening and closing of the baffle is controlled by the locking structure to achieve switching between ventilation and heat insulation, and to ensure that the baffle is sealed to prevent air leakage when needed.

Benefits of technology

It improves ventilation and reduces energy loss caused by air leakage when ventilation is not needed, thus enhancing the practicality and energy-saving effect of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat preservation ventilator for a curtain wall, and relates to the technical field of curtain walls. The heat preservation ventilator for the curtain wall comprises a U-shaped frame, a baffle, a transverse moving block and a locking structure, bases are fixedly installed on the two sides of the U-shaped frame, a connecting block is fixedly installed on the inner wall of the rear side of the U-shaped frame, one end of the connecting block is fixedly connected with a shell, the transverse moving block is arranged on the U-shaped frame, a ventilation opening is formed in the bottom of the U-shaped frame, and the baffle is arranged on the U-shaped frame. A groove body is fixedly formed in the bottom of the baffle, the transverse moving block is arranged on the U-shaped frame, and the locking structure is arranged on the U-shaped frame. According to the heat preservation ventilator for the curtain wall, on one hand, the baffles can be opened when ventilation is needed, so that the ventilation effect is better, on the other hand, the baffles can be blocked and installed when heat preservation is needed, the situation of air leakage is avoided, extra energy loss caused by air leakage is reduced, and the baffles are very convenient to open and close; and the practicability of the ventilator is enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of curtain wall technology, and in particular to a thermal insulation ventilator for curtain walls. Background Technology

[0002] Curtain wall ventilators are typically installed on the facade of a building and are a key ventilation system. They are designed to provide fresh air to the interior of the building while reducing the entry of outdoor noise and pollutants. The use of such equipment greatly improves the living comfort of high-rise buildings and helps to save energy. However, some existing curtain wall ventilators do not have good thermal insulation performance. Therefore, a thermal insulation ventilator for curtain walls is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a thermal insulation ventilator for curtain walls, which can solve the problem that some curtain wall ventilators do not have a good thermal insulation effect.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a thermal insulation ventilator for curtain walls, comprising a U-shaped frame, a baffle, a transverse block, and a locking structure. Bases are fixedly installed on both sides of the U-shaped frame, and a connecting block is fixedly installed on the inner rear wall of the U-shaped frame. One end of the connecting block is fixedly connected to a housing. A transverse block is provided on the U-shaped frame, and a ventilation opening is provided at the bottom of the U-shaped frame. A baffle is provided on the U-shaped frame, and a groove is fixedly installed at the bottom of the baffle. The transverse block is provided on the U-shaped frame, and the locking structure is provided on the U-shaped frame. The locking structure is used to move the transverse block.

[0005] Preferably, the rear inner wall of the U-shaped frame is provided with a sliding groove, a slider is slidably installed in the sliding groove, a transverse block is fixedly installed on the front side of the slider, and a lever is fixedly installed on the front side of the transverse block.

[0006] Preferably, the U-shaped frame is provided with two sets of springs, which are fixedly installed on both sides of the slider, and one end of the spring is fixedly connected to the inner wall of the groove.

[0007] Preferably, a strip plate is fixedly installed on the right side of the groove, and a protruding post is fixedly installed on the nickel coin located on the right base. A strip block is rotatably sleeved on the protruding post, and the strip block is rotatably connected to the strip plate. A torsion spring is provided on the protruding post and the strip block.

[0008] Preferably, a connecting seat is fixedly installed on the front side of the tank, and bearing seats are fixedly installed on the adjacent side walls of the two sets of bases. A rotating arm is interference-fitted onto the bearing seat, and the connecting seat is fixedly installed between the two sets of rotating arms.

[0009] Preferably, the left side of the housing is provided with a guide slope to facilitate the insertion of the transverse block into the housing.

[0010] Preferably, the locking structure includes a base, a toggle handle, a slide block, a crossbar, and a shift fork. The base is fixedly installed on the baffle, the toggle handle is rotatably installed on the base, the slide block is slidably installed on the base, a round rod is rotatably installed on the slide block, a connecting rod is rotatably installed on the toggle handle, the crossbar is hinged to the round rod and the connecting rod respectively, and the shift fork is fixedly installed at the bottom of the slide block and sleeved on the outer wall of the shift rod.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] This thermal insulation ventilator for curtain walls can, on the one hand, open the baffle when ventilation is needed to improve ventilation, and on the other hand, seal the baffle when insulation is needed to prevent air leakage and reduce additional energy consumption caused by air leakage. Moreover, the opening and closing of the baffle is very convenient, which enhances the practicality of the ventilator. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a perspective view of the tank body of this utility model;

[0016] Figure 3 This is a bottom-view perspective view of the present invention;

[0017] Figure 4 This is a top perspective view of the substrate of this utility model;

[0018] Figure 5 This is a top perspective view of the base of this utility model.

[0019] Reference numerals: 1. U-shaped frame; 2. Base; 3. Baffle; 4. Locking structure; 41. Base body; 42. Actuating handle; 43. Slide seat; 44. Round rod; 45. Connecting rod; 46. Horizontal column; 47. Shift fork; 5. Lateral block; 6. Shift lever; 7. Connecting block; 8. Housing; 9. Bearing seat; 10. Rotary arm; 11. Protruding column; 12. Strip block; 13. Strip plate; 14. Torsion spring; 15. Connecting seat; 16. Groove. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Please see Figure 1-5 This utility model provides a technical solution: a thermal insulation ventilator for curtain walls, comprising a U-shaped frame 1, a baffle 3, a transverse block 5, and a locking structure 4. Bases 2 are fixedly installed on both sides of the U-shaped frame 1. A connecting block 7 is fixedly installed on the inner rear wall of the U-shaped frame 1. One end of the connecting block 7 is fixedly connected to a housing 8. The transverse block 5 is provided on the U-shaped frame 1. A ventilation opening is provided at the bottom of the U-shaped frame 1. The baffle 3 is provided on the U-shaped frame 1, and a groove 16 is fixedly installed at the bottom of the baffle 3. The transverse block 5 is provided on the U-shaped frame 1, and the locking structure 4 is provided on the U-shaped frame 1. The locking structure 4 is used to move the transverse block 5.

[0022] Preferably, the rear inner wall of the U-shaped frame 1 is provided with a sliding groove, a slider is slidably installed in the sliding groove, a transverse block 5 is fixedly installed on the front side of the slider, and a lever 6 is fixedly installed on the front side of the transverse block 5.

[0023] Preferably, the U-shaped frame 1 is provided with two sets of springs, which are fixedly installed on both sides of the slider, and one end of the spring is fixedly connected to the inner wall of the groove.

[0024] Preferably, a strip plate 13 is fixedly installed on the right side of the groove 16, and a protruding post 11 is fixedly installed on the coin located on the right base 2. A strip block 12 is rotatably sleeved on the protruding post 11. The strip block 12 is rotatably connected to the strip plate 13, and a torsion spring 14 is provided on the protruding post 11 and the strip block 12.

[0025] Preferably, a connecting seat 15 is fixedly installed on the front side of the groove 16, and bearing seats 9 are fixedly installed on the adjacent side walls of the two sets of bases 2. A rotating arm 10 is interference-fitted onto the bearing seat 9, and the connecting seat 15 is fixedly installed between the two sets of rotating arms 10.

[0026] Preferably, a guide slope is provided on the left side of the housing 8.

[0027] Preferably, the locking structure 4 includes a base 41, a toggle handle 42, a slide 43, a crossbar 46, and a fork 47. The base 41 is fixedly installed on the baffle 3. The toggle handle 42 is rotatably installed on the base 41. The slide 43 is slidably installed on the base 41. A round rod 44 is rotatably installed on the slide 43. A connecting rod 45 is rotatably installed on the toggle handle 42. The crossbar 46 is hinged to the round rod 44 and the connecting rod 45 respectively. The fork 47 is fixedly installed on the bottom of the slide 43 and is sleeved on the outer wall of the lever 6. When the baffle 3 needs to be opened, the toggle handle is held open. The hand 42 is rotated, which in turn drives the slide block 43 to move to the left via the connecting rod 45, the round rod 44 and the crossbar 46. Then, the lever 476 and the transverse block 5 move to the left. Subsequently, the transverse block 5 disengages from the housing 8, and the baffle 3 is pulled forward. On the one hand, the baffle 3 can be opened when ventilation is needed to improve the ventilation effect. On the other hand, the baffle 3 can be sealed when heat preservation is needed to prevent air leakage and reduce the additional energy loss caused by air leakage. Moreover, the opening and closing of the baffle 3 is very convenient, which enhances the practicality of the ventilator.

[0028] Working principle: When the baffle 3 needs to be opened, the hand toggles the handle 42 and rotates it. Then, the connecting rod 45, the round rod 44 and the horizontal column 46 drive the slide block 43 to move to the left. Then, the toggles 476 and the horizontal block 5 move to the left. After that, the horizontal block 5 disengages from the housing 8 and the baffle 3 is pulled forward.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A thermal insulation ventilator for curtain walls, characterized in that, include: A U-shaped frame (1) has bases (2) fixedly installed on both sides. A connecting block (7) is fixedly installed on the inner rear wall of the U-shaped frame (1). A shell (8) is fixedly connected to one end of the connecting block (7). A transverse block (5) is provided on the U-shaped frame (1). A ventilation opening is provided at the bottom of the U-shaped frame (1). A baffle (3) is set on a U-shaped frame (1), and a groove (16) is fixedly installed at the bottom of the baffle (3); A transverse block (5) is set on the U-shaped frame (1); A locking structure (4) is provided on the U-shaped frame (1) and is used to move the transverse block (5).

2. The thermal insulation ventilator for curtain walls according to claim 1, characterized in that: The rear inner wall of the U-shaped frame (1) is provided with a sliding groove, and a slider is slidably installed in the sliding groove. The transverse block (5) is fixedly installed on the front side of the slider, and a lever (6) is fixedly installed on the front side of the transverse block (5).

3. A thermal insulation ventilator for curtain walls according to claim 2, characterized in that: Two sets of springs are provided on the U-shaped frame (1). The two sets of springs are fixedly installed on both sides of the slider, and one end of the spring is fixedly connected to the inner wall of the slide groove.

4. A thermal insulation ventilator for curtain walls according to claim 3, characterized in that: A strip plate (13) is fixedly installed on the right side of the groove (16), and a protruding post (11) is fixedly installed on the nickel coin located on the right base (2). A strip block (12) is rotatably sleeved on the protruding post (11), and the strip block (12) is rotatably connected to the strip plate (13). A torsion spring (14) is provided on the protruding post (11) and the strip block (12).

5. A thermal insulation ventilator for curtain walls according to claim 4, characterized in that: A connecting seat (15) is fixedly installed on the front side of the trough (16), and bearing seats (9) are fixedly installed on the adjacent side walls of the two sets of bases (2). A rotating arm (10) is interference-fitted onto the bearing seat (9), and the connecting seat (15) is fixedly installed between the two sets of rotating arms (10).

6. A thermal insulation ventilator for curtain walls according to claim 5, characterized in that: A guide slope is provided on the left side of the housing (8).

7. A thermal insulation ventilator for curtain walls according to claim 6, characterized in that: The locking structure (4) includes a base (41), a toggle handle (42), a slide (43), a crossbar (46), and a shift fork (47). The base (41) is fixedly installed on the baffle (3). The toggle handle (42) is rotatably installed on the base (41). The slide (43) is slidably installed on the base (41). A round rod (44) is rotatably installed on the slide (43). A connecting rod (45) is rotatably installed on the toggle handle (42). The crossbar (46) is hinged to the round rod (44) and the connecting rod (45) respectively. The shift fork (47) is fixedly installed on the bottom of the slide (43) and sleeved on the outer wall of the lever (6).