Vertical surface-mounted fan coil unit

Abstract

The utility model relates to the technical field of air conditioning unit equipment, and provides a vertical surface-mounted fan coil unit which comprises a case and a driving component, two symmetrical first arc-shaped parts are arranged on the case, an arc-shaped frame is rotationally mounted on the two first arc-shaped parts in a sealed mode, and the output end of the driving component is in transmission connection with the arc-shaped frame through a transmission mechanism; the air conditioner has the advantages that the starting driving component drives the arc-shaped frame to rotate along the first arc-shaped portion in a sealed mode through the transmission mechanism, so that the position of the flow guide grid plate is adjusted, and the air conditioner is suitable for being used in different scenes; and meanwhile, the flow guide grid plate rotates in a reciprocating circulation mode, gas is exhausted in different directions, and the use effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air-conditioning unit equipment, and particularly relates to a vertical exposed fan coil unit. Background Art

[0002] Vertical surface mounted fan coil units, commonly known as water curtain air conditioners, are the terminal products of the indoor temperature control system. They fully exchange heat with the indoor air through the medium in the coil to control the indoor temperature rise and fall.

[0003] Patent document with application number 202321008932.1 discloses a vertical exposed fan coil unit, which specifically relates to the technical field of air conditioning unit equipment, including a box body, support frames are installed on both sides of the bottom of the box body, the top of the box body is inclined, and a raised air outlet is installed on the upper surface of the top of the box body, a firmware groove is recessed inwards at the bottom of the rear side wall of the box body, an air inlet connected to the inside of the box body is provided on the inner wall of the firmware groove, and a baffle member extending in a bent manner is provided inside the box body; the baffle member includes a middle baffle plate vertically arranged in the middle of the inner cavity of the box body, an upper baffle plate extending upwardly and inclined is connected to the top of the middle baffle plate, and the top of the upper baffle plate extends to the rear side and is fixedly connected to the rear side wall of the inner cavity of the box body. The utility model can provide a storage space for the pipeline structure and cables at the connection between the central air conditioner and the fan coil unit, so that the fan coil unit can fit closely with the installation plane during installation and placement, and improve the stability of the vertical fan coil unit during the placement process and after installation.

[0004] However, the position of the air outlet cannot be adjusted, and cannot meet the practical needs of multiple scenarios. At the same time, the wind direction discharged from the air outlet is single, the intervention efficiency of the temperature in the use scenario is low, and it is impossible to achieve all-round cooling or heating. Utility Model Content

[0005] In view of this, the utility model provides a vertical surface-mounted fan coil unit. The starting driving component drives the arc frame to rotate along the first arc portion through the transmission mechanism, thereby adjusting the position of the guide grid. It is suitable for practical use in different scenarios and at the same time realizes the reciprocating rotation of the guide grid, exhausting gas in different directions to improve the use effect.

[0006] The technical solution is as follows: A vertical surface-mounted fan coil unit includes a chassis and a driving component detachably mounted on the chassis, the chassis is provided with two symmetrical first arc-shaped portions, and arc-shaped frames are sealably and rotatably mounted on the two first arc-shaped portions, the output end of the driving component is transmission-connected to the arc-shaped frame through a transmission mechanism, and the driving component is started to drive the arc-shaped frame to rotate sealably along the first arc-shaped portion through the transmission mechanism, a guide grid is detachably mounted on the upper end of the arc-shaped frame, an air inlet is opened at the lower end of the arc-shaped frame, and the air inlet is sealably connected to the chassis.

[0007] During use, the above technical solution starts the driving component to drive the arc frame to rotate along the first arc portion through the transmission mechanism, thereby adjusting the position of the guide grid, which is suitable for different practical scenarios. At the same time, the guide grid is rotated back and forth, and the gas is discharged in different directions, thereby improving the use effect.

[0008] Preferably, the transmission mechanism comprises a first rotating shaft rotatably mounted on the chassis, the first rotating shaft is fixedly connected to the arc-shaped frame, and the output end of the driving component is transmission-connected to the first rotating shaft.

[0009] Preferably, a first mounting hole is opened on the chassis, the first rotating shaft is rotatably installed in the first mounting hole, a first transmission gear is fixedly provided on the first rotating shaft, a second transmission gear is rotatably installed on the chassis, the second transmission gear corresponds to the first transmission gear, and the output end of the driving component is fixedly connected to the second transmission gear.

[0010] Preferably, a second mounting hole is provided on the chassis, and the output end of the driving component is transmission-connected to a second transmission gear via a second rotating shaft, and the second rotating shaft is rotatably mounted in the second mounting hole.

[0011] Preferably, second arc-shaped portions are fixedly provided at both ends of the first arc-shaped portion of the chassis, and end plates are fixedly provided at both ends of the arc-shaped frame, and the end plates are rotatably mounted on the second arc-shaped portions.

[0012] Preferably, an arc-shaped sliding groove is fixedly provided on the second arc-shaped portion of the chassis, and a circular sliding block is fixedly provided on the end plate, and the circular sliding block is sealingly slidably installed in the arc-shaped sliding groove.

[0013] Preferably, an arc frame is fixedly provided on the chassis, an automatic detection mechanism is installed on the arc frame, a limit plate is fixedly provided on the second rotating shaft, the limit plate corresponds to the automatic detection mechanism, the automatic detection mechanism corresponds to the driving component, and the driving component is controlled by cooperating with the limit plate and the automatic detection mechanism.

[0014] Preferably, the automatic detection mechanism includes a sliding cavity installed on an arc frame, a piston rod is slidably installed on the sliding cavity, an elastic component is arranged between the piston rod and the sliding cavity, a second detection contact is arranged on the sliding cavity, a first detection contact is arranged on the piston rod, and the first detection contact corresponds to the second detection contact.

[0015] During use of the above technical solution: the limit plate cooperates with the automatic detection mechanism to control the driving component, and the arc frame drives the guide grid plate to rotate reciprocatingly, thereby improving the use effect;

[0016] Preferably, the number of the automatic detection mechanisms is two, the two automatic detection mechanisms are slidably mounted on the arc frame, and the automatic detection mechanisms are fixed on the arc frame via a limiting mechanism.

[0017] Preferably, a first sliding groove is provided on the arc frame, a first sliding block is fixedly provided on the sliding cavity, the first sliding block is slidably installed in the first sliding groove, the limiting mechanism includes a limiting block slidably installed on the first sliding block, an adjusting bolt is rotatably installed on the limiting block, a second screw hole is provided on the first sliding block, and the adjusting bolt is threadedly installed in the second screw hole.

[0018] During use of the above technical solution: operate the adjusting bolt to fix the automatic detection mechanism at different positions of the arc frame, which is convenient for adjusting the position of the automatic detection mechanism, thereby adjusting the reciprocating rotation angle of the guide grid, and is suitable for use in different scenarios.

[0019] After adopting the above technical solution, the beneficial effects of the utility model are:

[0020] 1. The starting driving component drives the arc frame to rotate along the first arc portion through the transmission mechanism, thereby adjusting the position of the guide grid plate, which is suitable for different scenes and practical, and at the same time realizes the reciprocating rotation of the guide grid plate, exhausts gas in different directions, and improves the use effect;

[0021] 2. The limit plate and the automatic detection mechanism are used to control the driving components, and the guide grid is driven to rotate reciprocatingly through the arc frame to improve the use effect;

[0022] 3. Operate the adjusting bolt to fix the automatic detection mechanism at different positions of the arc frame, which is convenient for adjusting the position of the automatic detection mechanism, thereby adjusting the reciprocating rotation angle of the guide grid, which is suitable for use in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 It is a three-dimensional diagram of the utility model;

[0025] Figure 2 It is a cross-sectional view of the utility model;

[0026] Figure 3It is an exploded view of the utility model;

[0027] Figure 4 It is a three-dimensional diagram of the chassis of the utility model;

[0028] Figure 5 It is a cross-sectional view of the chassis of the utility model;

[0029] Figure 6 It is a partial exploded view of the utility model;

[0030] Figure 7 It is a partial stereogram of the utility model;

[0031] Figure 8 It is a partial cross-sectional view of the utility model;

[0032] Fig. 9 For this utility model Figure 7 A partial enlarged view of the middle A;

[0033] Fig.10 This is an exploded view of the fourth embodiment of the utility model;

[0034] Fig.11 This is a front view of the fourth embodiment of the utility model;

[0035] Fig.12 It is a partial cross-sectional view of the fourth embodiment of the utility model;

[0036] Fig.13 It is a partial cross-sectional view of the fourth embodiment of the utility model;

[0037] In the figure, 1, chassis; 2, cover plate; 3, control component; 4, installation cavity; 5, first arc portion; 6, second arc portion; 7, arc sliding groove; 8, first mounting hole; 9, second mounting hole; 10, arc frame; 11, end plate; 12, circular sliding block; 13, air inlet; 14, guide frame; 15, first screw hole; 16, first rotating shaft; 17, first transmission gear; 18, second rotating shaft; 19, second transmission gear; 20, Limiting plate; 21, driving component; 22, guide grid plate; 23, mounting bolt; 24, arc frame; 25, mounting rod; 26, first sliding groove; 27, first sliding block; 28, limiting groove; 29, second screw hole; 30, limiting block; 31, adjusting bolt; 32, automatic detection mechanism; 3201, sliding cavity; 3202, piston rod; 3203, first detection contact; 3204, second detection contact; 3205, elastic component; DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] Embodiment 1

[0040] like Figures 1 to 13 As shown, a vertical surface-mounted fan coil unit includes a chassis 1 and a driving component 21 detachably mounted on the chassis 1, wherein the chassis 1 is provided with two symmetrical first arc-shaped portions 5, and arc-shaped frames 10 are sealably and rotatably mounted on the two first arc-shaped portions 5, and the output end of the driving component 21 is transmission-connected with the arc-shaped frame 10 through a transmission mechanism, and the driving component 21 is started to drive the arc-shaped frame 10 to rotate sealably along the first arc-shaped portion 5 through the transmission mechanism, and a guide grid plate 22 is detachably mounted on the upper end of the arc-shaped frame 10, and an air inlet 13 is opened at the lower end of the arc-shaped frame 10, and the air inlet 13 is sealably connected with the chassis 1.

[0041] Specifically: the chassis 1 is provided with an installation cavity 4, the installation cavity 4 of the chassis 1 is detachably provided with a cover plate 2, the driving component 21 is a forward and reverse servo motor, and the forward and reverse servo motor is installed in the installation cavity 4 of the chassis 1 by means of bolts and nuts;

[0042] The arc frame 10 is fixedly provided with an air outlet, and a guide frame 14 is fixedly provided at the air outlet of the arc frame 10, and a first screw hole 15 is opened on the guide frame 14, and a through hole is opened on the guide grid plate 22, through which the mounting bolt 23 is movably passed through the through hole and is threadedly connected with the first screw hole 15, so that the guide grid plate 22 is installed on the guide frame 14, and the air outlet corresponds to the air inlet 13;

[0043] In actual operation: the driving component 21 is started to drive the arc frame 10 to rotate along the first arc portion 5 through the transmission mechanism, so as to adjust the position of the guide grid 22, which is suitable for different scenes and practical. At the same time, the guide grid 22 is rotated back and forth, and the gas is discharged in different directions, thereby improving the use effect;

[0044] The transmission mechanism includes a first rotating shaft 16 rotatably mounted on the chassis 1 . The first rotating shaft 16 is fixedly connected to the arc frame 10 . The output end of the driving component 21 is transmission-connected to the first rotating shaft 16 .

[0045] The chassis 1 is provided with a first mounting hole 8, the first rotating shaft 16 is rotatably mounted in the first mounting hole 8, a first transmission gear 17 is fixedly provided on the first rotating shaft 16, a second transmission gear 19 is rotatably mounted on the chassis 1, the second transmission gear 19 is meshed with the first transmission gear 17, and the output end of the driving component 21 is fixedly connected to the second transmission gear 19.

[0046] The chassis 1 is provided with a second mounting hole 9 , and the output end of the driving component 21 is transmission-connected to the second transmission gear 19 via a second rotating shaft 18 , and the second rotating shaft 18 is rotatably mounted in the second mounting hole 9 .

[0047] In actual operation: the forward and reverse servo motor is started to drive the second transmission gear 19 to rotate through the second rotating shaft 18, and the first rotating shaft 16 is driven to rotate along the first mounting hole 8 through the transmission of the second transmission gear 19 and the first transmission gear 17, and the arc frame 10 is driven to rotate along the first arc portion 5, so as to adjust the position of the arc frame 10 on the first arc portion 5, and the arc frame 10 is driven to rotate reciprocatingly at a certain angle by controlling the switching of the forward and reverse rotation of the forward and reverse servo motor;

[0048] The second arc-shaped portions 6 are fixedly provided at both ends of the first arc-shaped portion 5 of the chassis 1 , and the end plates 11 are fixedly provided at both ends of the arc-shaped frame 10 . The end plates 11 are rotatably mounted on the second arc-shaped portions 6 .

[0049] An arc-shaped sliding groove 7 is fixedly provided on the second arc-shaped portion 6 of the chassis 1 , and a circular sliding block 12 is fixedly provided on the end plate 11 . The circular sliding block 12 is sealingly and slidably installed in the arc-shaped sliding groove 7 .

[0050] Specifically: the first rotating shaft 16 is fixed on the circular sliding block 12, the chassis 1 is provided with a control component 3, and the control component 3 is electrically connected to the driving component 21;

[0051] In actual operation: the driving component 21 is controlled by the control component 3, and the driving component 21 drives the arc frame 10 to rotate along the first arc portion 5 in a sealed manner, and at the same time drives the end plate 11 to rotate along the second arc portion 6, and the circular sliding block 12 to rotate along the arc sliding groove 7 in a sealed manner, thereby improving the overall sealing performance;

[0052] Embodiment 2

[0053] On the basis of Example 1, the control component 3 includes a control button and a PLC controller. The control button and the driving component 21 are electrically connected to the PLC controller. The forward and reverse switching of the driving component 21 is automatically controlled by the PLC controller. The PLC controller is an existing well-known technology and is not introduced in detail here.

[0054] Embodiment 3

[0055] On the basis of the first embodiment, an arc frame 24 is fixedly provided on the chassis 1, an automatic detection mechanism 32 is installed on the arc frame 24, a limit plate 20 is fixedly provided on the second rotating shaft 18, the limit plate 20 corresponds to the automatic detection mechanism 32, the automatic detection mechanism 32 corresponds to the driving component 21, and the driving component 21 is controlled by the cooperation between the limit plate 20 and the automatic detection mechanism 32.

[0056] Specifically, a mounting rod 25 is welded on the arc frame 24 , and the other end of the mounting rod 25 is mounted on the chassis 1 through bolts and nuts. The arc frame 24 is coaxial with the second rotating shaft 18 .

[0057] The automatic detection mechanism 32 includes a sliding cavity 3201 installed on the arc frame 24, a piston rod 3202 is slidably installed on the sliding cavity 3201, an elastic component 3205 is arranged between the piston rod 3202 and the sliding cavity 3201, a second detection contact 3204 is arranged on the sliding cavity 3201, and a first detection contact 3203 is arranged on the piston rod 3202, and the first detection contact 3203 corresponds to the second detection contact 3204.

[0058] Specifically: there are two automatic detection mechanisms 32, which are symmetrically mounted on the arc frame 24; the elastic component 3205 is a reset spring, which is movably mounted in the sliding cavity 3201; one end of the reset spring is fixedly connected to the piston rod 3202, and the other end of the reset spring is fixedly connected to the sliding cavity 3201; the first detection contact 3203 and the second detection contact 3204 are electrically connected to the driving component 21;

[0059] In actual operation: the limit plate 20 is driven to rotate through the second rotating shaft 18, and the limit plate 20 contacts the piston rod 3202, and pushes the piston rod 3202 to slide along the sliding cavity 3201, and compresses the reset spring, so that the reset spring generates a rebound force, and the first detection contact 3203 is driven to contact the second detection contact 3204 through the piston rod 3202, so that the signal is transmitted to the driving component 21, so that the driving component 21 automatically switches between forward and reverse, thereby driving the arc frame 10 to rotate reciprocatingly.

[0060] Embodiment 4

[0061] Based on the third embodiment, Figure 10-13 As shown, there are two automatic detection mechanisms 32 , and the two automatic detection mechanisms 32 are slidably mounted on the arc frame 24 . The automatic detection mechanisms 32 are fixed on the arc frame 24 via a limiting mechanism.

[0062] The arc frame 24 is provided with a first sliding groove 26, and the sliding cavity 3201 is fixedly provided with a first sliding block 27, the first sliding block 27 is slidably installed in the first sliding groove 26, the limiting mechanism includes a limiting block 30 slidably installed on the first sliding block 27, an adjusting bolt 31 is rotatably installed on the limiting block 30, and the first sliding block 27 is provided with a second screw hole 29, and the adjusting bolt 31 is threadedly installed in the second screw hole 29.

[0063] Specifically: the cross section of the first sliding groove 26 is in a "concave" shape, the cross section of the first sliding block 27 is in a "convex" shape corresponding to the first sliding groove 26, the first sliding block 27 is provided with a limiting groove 28, and the limiting block 30 is slidably installed in the limiting groove 28;

[0064] In actual operation: operate the adjusting bolt 31 to drive the limit block 30 to retract into the limit groove 28, and push the first sliding block 27 on the sliding cavity 3201 to rotate along the first sliding groove 26, so as to facilitate the adjustment of the position of the automatic detection mechanism 32 on the arc frame 24 to reach a suitable position, operate the adjusting bolt 31 to drive the limit block 30 to move along the limit groove 28, so that the limit block 30 contacts the arc frame 24, and the first sliding block 27 is fixed in the first sliding groove 26 by the friction force between the limit block 30 and the arc frame 24.

[0065] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A vertical surface-mounted fan coil unit, comprising a chassis (1) and a driving component (21) detachably mounted on the chassis (1), characterized in that: The chassis (1) is provided with two symmetrical first arc-shaped parts (5), and an arc-shaped frame (10) is sealed and rotatably mounted on the two first arc-shaped parts (5). The output end of the driving component (21) is transmission-connected to the arc-shaped frame (10) via a transmission mechanism. When the driving component (21) is started, the arc-shaped frame (10) is driven to rotate in a sealed manner along the first arc-shaped parts (5) via the transmission mechanism. A guide grid plate (22) is detachably mounted on the upper end of the arc-shaped frame (10), and an air inlet (13) is provided at the lower end of the arc-shaped frame (10), and the air inlet (13) is sealed and connected to the chassis (1).

2. A vertical surface mounted fan coil unit according to claim 1, characterized in that: The transmission mechanism comprises a first rotating shaft (16) rotatably mounted on the chassis (1), the first rotating shaft (16) being fixedly connected to the arc-shaped frame (10), and the output end of the driving component (21) being transmission-connected to the first rotating shaft (16).

3. A vertical surface mounted fan coil unit according to claim 2, characterized in that: The chassis (1) is provided with a first mounting hole (8), the first rotating shaft (16) is rotatably mounted in the first mounting hole (8), a first transmission gear (17) is fixedly arranged on the first rotating shaft (16), a second transmission gear (19) is rotatably mounted on the chassis (1), the second transmission gear (19) corresponds to the first transmission gear (17), and an output end of the driving component (21) is fixedly connected to the second transmission gear (19).

4. A vertical surface mounted fan coil unit according to claim 3, characterized in that: The chassis (1) is provided with a second mounting hole (9), and the output end of the driving component (21) is transmission-connected to a second transmission gear (19) via a second rotating shaft (18), and the second rotating shaft (18) is rotationally mounted in the second mounting hole (9).

5. A vertical surface mounted fan coil unit according to any one of claims 1 to 4, characterized in that: The first arc-shaped portion (5) of the chassis (1) is fixedly provided with second arc-shaped portions (6) at both ends, and the arc-shaped frame (10) is fixedly provided with end plates (11) at both ends, and the end plates (11) are rotatably mounted on the second arc-shaped portions (6).

6. A vertical surface mounted fan coil unit according to claim 5, characterized in that: An arc-shaped sliding groove (7) is fixedly provided on the second arc-shaped portion (6) of the chassis (1), and a circular sliding block (12) is fixedly provided on the end plate (11). The circular sliding block (12) is sealingly slidably installed in the arc-shaped sliding groove (7).

7. A vertical surface mounted fan coil unit according to claim 4, characterized in that: An arc frame (24) is fixedly arranged on the chassis (1), an automatic detection mechanism (32) is installed on the arc frame (24), a limit plate (20) is fixedly arranged on the second rotating shaft (18), the limit plate (20) corresponds to the automatic detection mechanism (32), the automatic detection mechanism (32) corresponds to the driving component (21), and the driving component (21) is controlled by the cooperation between the limit plate (20) and the automatic detection mechanism (32).

8. A vertical surface mounted fan coil unit according to claim 7, characterized in that: The automatic detection mechanism (32) comprises a sliding cavity (3201) mounted on an arc frame (24), a piston rod (3202) being slidably mounted on the sliding cavity (3201), an elastic component (3205) being arranged between the piston rod (3202) and the sliding cavity (3201), a second detection contact (3204) being arranged on the sliding cavity (3201), a first detection contact (3203) being arranged on the piston rod (3202), and the first detection contact (3203) corresponding to the second detection contact (3204).

9. A vertical surface mounted fan coil unit according to claim 8, characterized in that: There are two automatic detection mechanisms (32), and the two automatic detection mechanisms (32) are slidably mounted on the arc frame (24). The automatic detection mechanisms (32) are fixed on the arc frame (24) via a limiting mechanism.

10. A vertical surface mounted fan coil unit according to claim 9, characterized in that: The arc frame (24) is provided with a first sliding groove (26), the sliding cavity (3201) is fixedly provided with a first sliding block (27), the first sliding block (27) is slidably installed in the first sliding groove (26), the limiting mechanism comprises a limiting block (30) slidably installed on the first sliding block (27), an adjusting bolt (31) is rotatably installed on the limiting block (30), the first sliding block (27) is provided with a second screw hole (29), and the adjusting bolt (31) is threadedly installed in the second screw hole (29).

Images