Vertical concealed fan-coil

Abstract

The utility model relates to vertical concealed installation fan -coil unit technical field, and disclose a vertical concealed installation fan -coil unit is set with maintenance mechanism on first shell and second shell, is set with connecting mechanism on second shell and long board, and maintenance mechanism includes installation component and fixed component, and installation component includes fixed seat, and the front fixed connection of check seat has fixed link, and the surface rotationally connected of fixed link has rotary board, and the inside of fixed plate is provided with square groove, and the surface of rotary board and square groove inside plug in, and the inside plug of check board has long rod. The vertical concealed installation fan -coil unit, through maintenance mechanism, after the screw thread is taken down to the bolt, will take down the plug rod, and the limit rod is taken out from the round hole groove, and long rod can be taken out again, the position of rotary board can be cancelled limit, and the rotary board is taken out from the square groove, and first shell can be taken out from the front of second shell directly, and the parts in second shell are convenient for maintenance.

Description

Technical Field

[0001] This utility model relates to the field of vertical concealed fan coil unit technology, specifically a vertical concealed fan coil unit. Background Technology

[0002] It does not occupy usable space and can be placed under windows, inside walls, or in recesses with decorative panels. It is available in both top-out and front-out configurations and is suitable for places such as conference rooms, lobbies, or gymnasiums.

[0003] According to announcement number CN211233085U, a vertical direct-blowing concealed fan coil unit includes a unit casing and a heat exchanger, a fan, and a drive device installed inside the unit casing; the unit casing is provided with an air inlet and an air outlet, and the fan is located behind the air inlet.

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] During use, after long-term and continuous operation, many components in the fan coil unit of this equipment are often at risk of damage due to wear, aging and other factors. Once these key components malfunction or their performance deteriorates, timely maintenance is required to ensure the stable operation of the entire system. An indispensable step in maintenance is to disassemble the outer casing of the fan coil unit. Utility Model Content

[0006] The purpose of this utility model is to provide a vertical concealed fan coil unit to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a vertical concealed fan coil unit, comprising a first outer shell, a second outer shell, and a long plate, wherein maintenance mechanisms are provided on the first and second outer shells, and connecting mechanisms are provided on the second outer shell and the long plate;

[0008] The maintenance mechanism includes an installation component and a fixing component, wherein the fixing component is disposed on the installation component;

[0009] The mounting assembly includes a fixing base, which is fixedly connected to the left and right sides of the first housing. A fixing plate is fixedly connected to the back of the fixing base. Limiting plates are fixedly connected to the center of the left and right sides of the second housing. Limiting seats are fixedly connected to the left and right sides of the second housing respectively. A fixing rod is fixedly connected to the front of the limiting seat. A rotating plate is rotatably connected to the surface of the fixing rod. A square groove is opened inside the fixing plate. The left, right, and top sides of the square groove are set as openings. The surface of the rotating plate is inserted into the inside of the square groove. A long rod is inserted into the inside of the limiting plate.

[0010] Preferably, the number of the limiting seats is four, and they are arranged in pairs, with two of the limiting seats located at the top and bottom of the limiting plate.

[0011] Preferably, the rotating plate and the fixed plate have through slots inside, and the surface of the long rod is inserted through the through slots inside the rotating plate and the fixed plate. When the long rod is taken out, the position of the rotating plate can be unrestricted. When the rotating plate is taken out from the square slot, the first outer shell can be taken out directly from the front of the second outer shell, which facilitates the maintenance of the components inside the second outer shell.

[0012] Preferably, the fixing component includes a circular slot, which is formed at the top and bottom of the long rod, with the openings of the circular slot on the upper and lower sides corresponding to each other. A limit rod is inserted into the circular slot, and a mounting plate is fixedly connected to the outside of the limit rod. Mounting seats are fixedly connected to both ends of the mounting plate near the limit plate. Insert rods are inserted into the mounting seats and the limit rod, and bolts are threadedly connected to the insert rods and the mounting seats.

[0013] Preferably, the long rod has an elongated slot inside, and the surface of the insertion rod is inserted through the elongated slot inside the long rod.

[0014] Preferably, the connecting mechanism includes a rectangular block, which is fixedly connected to the back of the second housing. A rectangular groove is formed on the top of the long plate, and a sliding groove is formed on the top of the long plate. Slider blocks are slidably connected to the left and right sides of the sliding groove, respectively. Connecting seats are fixedly connected to the tops of the front and rear sliders. A long block is fixedly connected to the side of the connecting seat near the rectangular block. Long grooves are formed on the tops of the left and right rectangular blocks. The tops and inner sides of the long grooves on the left and right sides are set as openings. The surface of the long block is inserted into the inside of the long groove.

[0015] Preferably, there are four rectangular slots and four rectangular blocks. The top and front of the four rectangular slots are set as openings. The surface of the rectangular blocks is inserted into the inside of the rectangular slots. The rectangular blocks are placed in the rectangular slots and the long blocks are inserted into the long slots, so that the second shell can be fixedly installed on the front of the long plate.

[0016] Compared with the prior art, this utility model provides a vertical concealed fan coil unit, which has the following advantages:

[0017] 1. This vertical concealed fan coil unit can be serviced by removing the bolts through the maintenance mechanism, taking off the insert rod, and taking out the limiting rod from the round hole slot. The long rod can then be taken out again to remove the restriction on the position of the rotating plate. The rotating plate can be taken out from the square slot, and the first outer shell can be taken out directly from the front of the second outer shell, which facilitates the maintenance of the components inside the second outer shell.

[0018] 2. This vertical concealed fan coil unit, through the connecting mechanism, allows the second outer shell to drive the rectangular block to be placed in the rectangular groove. Simultaneously, the connecting seat drives the slider to slide in the groove, and the connecting seat can drive the long block to be inserted into the long groove, thus fixing the second outer shell on the front of the long plate. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of the overall structure of this utility model;

[0021] Figure 2 This is a structural diagram of the installed components;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure of the section cut out from the middle;

[0023] Figure 4 This is a structural diagram of the fixed component;

[0024] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle;

[0025] Figure 6 This is a schematic diagram of the connecting mechanism;

[0026] Figure 7 for Figure 6 Enlarged structural diagram at point B.

[0027] In the diagram: 1. First outer shell; 2. Second outer shell; 3. Connecting mechanism; 31. Slide groove; 32. Slider; 33. Rectangular groove; 34. Connecting seat; 35. Rectangular block; 36. Long groove; 37. Long block; 4. Maintenance mechanism; 41. Mounting assembly; 411. Fixing seat; 412. Long rod; 413. Fixing plate; 414. Limiting seat; 415. Fixing rod; 416. Rotating plate; 417. Square groove; 418. Limiting plate; 42. Fixing assembly; 421. Insert rod; 422. Mounting seat; 423. Mounting plate; 424. Limiting rod; 425. Round hole groove; 426. Bolt; 5. Long plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] This utility model provides the following technical solution:

[0031] Example 1

[0032] Combination Figures 1 to 5 A vertical concealed fan coil unit includes a first outer shell 1, a second outer shell 2 and a long plate 5. A maintenance mechanism 4 is provided on the first outer shell 1 and the second outer shell 2, and a connection mechanism 3 is provided on the second outer shell 2 and the long plate 5.

[0033] The maintenance mechanism 4 includes an installation component 41 and a fixing component 42, with the fixing component 42 mounted on the installation component 41;

[0034] The mounting assembly 41 includes a fixing base 411, which is fixedly connected to the left and right sides of the first housing 1. A fixing plate 413 is fixedly connected to the back of the fixing base 411. Limiting plates 418 are fixedly connected to the center of the left and right sides of the second housing 2. Limiting seats 414 are fixedly connected to the left and right sides of the second housing 2 respectively. A fixing rod 415 is fixedly connected to the front of the limiting seat 414. A rotating plate 416 is rotatably connected to the surface of the fixing rod 415. A square groove 417 is opened inside the fixing plate 413. The left, right and top sides of the square groove 417 are set as openings. The surface of the rotating plate 416 is inserted into the inside of the square groove 417. A long rod 412 is inserted into the inside of the limiting plate 418.

[0035] There are four limiting seats 414, which are arranged in pairs. Two limiting seats 414 are set at the top and bottom of the limiting plate 418. Through slots are opened inside the rotating plate 416 and the fixed plate 413. The surface of the long rod 412 is inserted through the through slots opened inside the rotating plate 416 and the fixed plate 413.

[0036] The fixing component 42 includes a circular slot 425, which is formed at the top and bottom of the long rod 412. The openings of the circular slots 425 on the upper and lower sides are correspondingly formed. A limiting rod 424 is inserted into the circular slot 425. A mounting plate 423 is fixedly connected to the outside of the limiting rod 424. Mounting seats 422 are fixedly connected to both ends of the mounting plate 423 near the limiting plate 418. Insert rods 421 are inserted into the mounting seats 422 and the limiting rod 424. Bolts 426 are threadedly connected to the insert rods 421 and the mounting seats 422. A long slot is formed inside the long rod 412. The surface of the insert rod 421 is inserted through the long slot formed inside the long rod 412.

[0037] Furthermore, after the bolt 426 is unscrewed, the insert rod 421 is removed, and the limiting rod 424 is taken out from the round hole groove 425. The long rod 412 can then be taken out again, which can remove the restriction on the position of the rotating plate 416. The rotating plate 416 is taken out from the square groove 417, and the first outer shell 1 can be directly taken out from the front of the second outer shell 2, which facilitates the maintenance of the components inside the second outer shell 2.

[0038] Example 2

[0039] See Figure 1-7 Furthermore, based on Embodiment 1, the connecting mechanism 3 further includes a rectangular block 35, which is fixedly connected to the back of the second outer shell 2. A rectangular groove 33 is provided on the top of the long plate 5, and a sliding groove 31 is provided on the top of the long plate 5. Sliding blocks 32 are slidably connected to the left and right sides of the sliding groove 31, respectively. A connecting seat 34 is fixedly connected to the top of the front and rear sliding blocks 32. A long block 37 is fixedly connected to the side of the connecting seat 34 near the rectangular block 35. A long groove 36 is provided on the top of the left and right rectangular blocks 35. The top and inner sides of the long grooves 36 on the left and right sides are set as openings. The surface of the long block 37 is inserted into the inside of the long groove 36. There are four rectangular grooves 33 and four rectangular blocks 35. The top and front of the four rectangular grooves 33 are set as openings. The surface of the rectangular block 35 is inserted into the inside of the rectangular groove 33.

[0040] Furthermore, the second outer shell 2 drives the rectangular block 35 to be placed in the rectangular groove 33, and pushes the connecting seat 34 to drive the slider 32 to slide in the groove 31. At the same time, the connecting seat 34 can drive the long block 37 to be inserted into the long groove 36, so that the second outer shell 2 can be fixedly installed on the front of the long plate 5.

[0041] In actual operation, when this device is used, since the long plate 5 is fixedly set in the wall or in the groove opened in the wall, the second outer shell 2 drives the rectangular block 35 to be placed in the rectangular groove 33. At the same time, the connecting seat 34 drives the slider 32 to slide in the sliding groove 31. The connecting seat 34 can drive the long block 37 to be inserted into the long groove 36, so that the second outer shell 2 can be fixedly installed on the front of the long plate 5.

[0042] When it is necessary to repair the components inside the vertical concealed fan coil unit, first remove the threaded bolt 426, then remove the insert rod 421, and then pull the mounting plate 423 to drive the limit rod 424 out of the round hole groove 425. Then the long rod 412 can be taken out again, and the position restriction of the rotating plate 416 can be removed.

[0043] Rotating the rotating plate 416 on the surface of the fixed rod 415 allows the rotating plate 416 to be removed from the square groove 417, enabling the first outer shell 1 to be directly removed from the front of the second outer shell 2, facilitating the maintenance of the components inside the second outer shell 2.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A vertical concealed fan coil unit, comprising a first outer shell (1), a second outer shell (2), and a long plate (5), characterized in that: A maintenance mechanism (4) is provided on the first outer shell (1) and the second outer shell (2), and a connecting mechanism (3) is provided on the second outer shell (2) and the long plate (5); The maintenance mechanism (4) includes an installation component (41) and a fixing component (42), wherein the fixing component (42) is disposed on the installation component (41); The installation assembly (41) includes a fixing base (411), which is fixedly connected to the left and right sides of the first outer shell (1). A fixing plate (413) is fixedly connected to the back of the fixing base (411). A limiting plate (418) is fixedly connected to the center of the left and right sides of the second outer shell (2). A limiting seat (414) is fixedly connected to the left and right sides of the second outer shell (2). A fixing rod (415) is fixedly connected to the front of the limiting seat (414). A rotating plate (416) is rotatably connected to the surface of the fixing rod (415). A square groove (417) is opened inside the fixing plate (413). The left, right and top sides of the square groove (417) are set as openings. The surface of the rotating plate (416) is inserted into the square groove (417). A long rod (412) is inserted into the limiting plate (418).

2. A vertical concealed fan coil unit according to claim 1, characterized in that: The number of the limiting seats (414) is four, and they are arranged in pairs. Two of the limiting seats (414) are located at the top and bottom of the limiting plate (418).

3. A vertical concealed fan coil unit according to claim 1, characterized in that: The rotating plate (416) and the fixed plate (413) are provided with through slots, and the surface of the long rod (412) is inserted through the through slots provided inside the rotating plate (416) and the fixed plate (413).

4. A vertical concealed fan coil unit according to claim 1, characterized in that: The fixing component (42) includes a circular slot (425), which is opened at the top and bottom of the long rod (412). The openings of the circular slot (425) on the upper and lower sides are correspondingly opened. A limiting rod (424) is inserted into the circular slot (425). A mounting plate (423) is fixedly connected to the outside of the limiting rod (424). Mounting seats (422) are fixedly connected to both ends of the mounting plate (423) near the limiting plate (418). Insert rods (421) are inserted into the mounting seats (422) and the limiting rod (424). Bolts (426) are threadedly connected to the insert rods (421) and the mounting seats (422).

5. A vertical concealed fan coil unit according to claim 4, characterized in that: The long rod (412) has an elongated slot inside, and the insert rod (421) is inserted through the elongated slot inside the long rod (412).

6. A vertical concealed fan coil unit according to claim 1, characterized in that: The connecting mechanism (3) includes a rectangular block (35), which is fixedly connected to the back of the second outer shell (2). A rectangular groove (33) is provided on the top of the long plate (5), and a sliding groove (31) is provided on the top of the long plate (5). Sliding blocks (32) are slidably connected to the left and right sides of the sliding groove (31). Connecting seats (34) are fixedly connected to the top of the two front and rear sliding blocks (32). A long block (37) is fixedly connected to the side of the connecting seat (34) near the rectangular block (35). Long grooves (36) are provided on the top of the two left and right rectangular blocks (35). The top and inner sides of the long grooves (36) on the left and right sides are set as openings. The surface of the long block (37) and the inside of the long groove (36) are inserted.

7. A vertical concealed fan coil unit according to claim 6, characterized in that: The number of rectangular slots (33) and rectangular blocks (35) are four each. The top and front of the four rectangular slots (33) are set as openings, and the surface of the rectangular blocks (35) is inserted into the inside of the rectangular slots (33).

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