Fresh air ventilator convenient to disassemble and assemble based on refrigeration engineering

Abstract

The utility model relates to the technical field of fresh air units, in particular to a refrigeration engineering-based fresh air unit convenient to disassemble and assemble, which comprises a fresh air unit, a fixing seat and a support frame, a base is welded on the outer wall of the lower end of the fresh air unit, embedding blocks are welded on the outer walls of the two sides of the base, the fixing seat is arranged on the outer side of the fresh air unit, and the support frame is arranged on the fixing seat. Embedding grooves are formed in the outer walls of the two sides of the fixing base, movable holes are formed in the two sides of the upper end of the inner wall of each embedding groove, supporting frames which are distributed in parallel at equal intervals are welded to the outer wall of the upper end of the fixing base, movable rods are movably installed in the supporting frames, and plug pins are arranged on the outer walls of the lower ends of the movable rods; according to the technical scheme, the fresh air handling unit can be conveniently moved and positioned, the flexibility and the convenience of equipment are improved, the device is particularly important for the fresh air handling units needing to frequently replace positions or be used in different places, and the disassembly and assembly efficiency of the fresh air handling unit can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a new fan technical field, concretely relates to a new fan based on refrigeration engineering convenient to dismouting. BACKGROUND

[0002] Refrigeration engineering is the engineering field that utilizes the physical properties of matter to achieve heat transfer and removal through a cycle process, thereby achieving the purpose of cooling. In refrigeration engineering, the new fan plays a crucial role. It is responsible for introducing fresh outdoor air while expelling indoor polluted air to maintain the freshness and circulation of indoor air. The existing new fan unit is usually fixed at the desired position using bolts, maintaining the stable use position of the new fan unit.

[0003] In the prior art, although the new fan has many benefits, it still has the following problems. The disassembly efficiency of the unit is not perfect. The traditional bolt connection method requires disassembling and assembling multiple fixed points one by one, resulting in low disassembly efficiency. Moreover, the screws may rust over time, which also affects the disassembly speed of the unit. SUMMARY

[0004] To solve the problems in the prior art, the utility model provides a new fan based on refrigeration engineering convenient to dismouting.

[0005] The utility model solves the technical problems by adopting the technical scheme of a new fan based on refrigeration engineering convenient to dismouting, which includes a new fan unit, a fixing seat, and a support frame. The bottom of the new fan unit is welded with a base, and the two sides of the base are welded with embedded blocks. The outer side of the new fan unit is provided with a fixing seat, and the two sides of the fixing seat are provided with embedded grooves. The inner wall of the embedded groove is provided with movable holes on both sides of the upper end. The upper end of the fixing seat is welded with equidistantly distributed support frames. The support frames are movably installed with movable rods, and the lower end of the movable rod is provided with a latch.

[0006] Through the above technical scheme, the design of the embedded blocks and the embedded grooves ensures stable connection between the new fan unit and the fixing seat, thereby ensuring quick assembly, fixation, and disassembly of the new fan unit. The latch further enhances the positional stability of the embedded blocks inside the embedded grooves, ensuring the positional stability of the assembled new fan unit. The support frames ensure the vertical movement of the movable rods and the latch.

[0007] Specifically, the two sides of the new fan unit are provided with air exchange pipes, and the inner wall of the air exchange pipes is provided with equidistantly distributed grilles.

[0008] By adopting the above technical scheme, the ventilation pipe and the grid are arranged to help optimize the ventilation effect of the fresh air handling unit and improve the air circulation efficiency. The grid can also filter and purify the air to improve the indoor air quality.

[0009] Specifically, the inner wall of the base is welded with bottom plates distributed in equidistance and parallel, and universal wheels are installed on both sides of the outer wall of the lower end of the bottom plates.

[0010] By adopting the above technical scheme, the bottom plates and the universal wheels are designed to make the fresh air handling unit easily movable and positionable, improving the flexibility and convenience of the equipment, which is particularly important for the fresh air handling unit that needs to be frequently replaced or used in different places, and can ensure the disassembly and assembly efficiency of the fresh air handling unit.

[0011] Specifically, the outer wall of the fixing seat is welded with fixing members distributed in a rectangular array, and the fixing members are internally provided with fixing holes.

[0012] By adopting the above technical scheme, the staff can use the external expansion screws to fix the fixing seat in the use position, and since the fixing seat can be laid out before the fresh air handling unit is disassembled, the installation of the fixing seat will not affect the disassembly and assembly efficiency of the fresh air handling unit.

[0013] Specifically, the embedded block is located inside the embedded groove, limit grooves are formed on both sides of the outer wall of the embedded block, and the latch is located inside the movable hole and the limit groove.

[0014] By adopting the above technical scheme, the cooperation of the embedded block, the embedded groove, the limit groove and the latch ensures the close connection and stable fixation between the fresh air handling unit and the fixing seat, which not only improves the overall stability of the equipment, but also facilitates disassembly and maintenance.

[0015] Specifically, the outer wall of the movable rod is provided with a connecting piece on both sides, the connecting piece is internally provided with a screw, and the movable rod is connected with the latch through the connecting piece and the screw.

[0016] By adopting the above technical scheme, the design of the connecting piece and the screw makes the connection between the movable rod and the latch more firm and reliable, which helps to prevent the latch from loosening or falling off during use, thereby ensuring the stable fixation of the fresh air handling unit, and ensuring that the latch can move with the movable rod.

[0017] Specifically, the movable rod is provided with a spring on the outer side, the spring is located between the latch and the support frame, and the latch is elastically connected between the inner wall of the support frame and the upper end through the spring.

[0018] By adopting the above technical scheme, the spring is arranged to enable the bolt to automatically reset and maintain a certain elastic pressure, thereby improving the close fit between the bolt and the limiting groove.

[0019] Specifically, the outer wall of the upper end of the movable rod is welded with a connecting plate, the connecting plate is located at the upper end of the support frame, and the outer wall of one side of the connecting plate is welded with a handle.

[0020] By adopting the above technical scheme, the connecting plate and the handle are designed to enable the user to more conveniently operate the movable rod, thereby realizing the disassembly and fixation of the fresh air unit, ensuring that the plurality of bolts can be synchronously moved, ensuring the control efficiency of the bolts, and ensuring the disassembly efficiency of the fresh air unit.

[0021] The utility model discloses the beneficial effect:

[0022] (1) the fresh air unit convenient to disassemble based on refrigeration engineering of the utility model discloses a, ensure the close connection and stable fixation between fresh air unit and fixed base, this design not only improves the overall stability of equipment, also convenient to disassemble and maintain.

[0023] (2) the fresh air unit convenient to disassemble based on refrigeration engineering of the utility model discloses, make fresh air unit can conveniently move and position, improve the flexibility and convenience of equipment, this is particularly important for the fresh air unit that needs to frequently change position or uses in different places, can ensure the disassembly efficiency of fresh air unit. DRAWINGS

[0024] The utility model is further illustrated below in connection with the drawings and examples.

[0025] Figure 1 It is fresh air unit structure main position diagram of the utility model;

[0026] Figure 2 It is fixed base structure exploded view schematic diagram of the utility model;

[0027] Figure 3 It is fixed base structure local section exploded view schematic diagram of the utility model;

[0028] Figure 4 It is base structure local exploded view schematic diagram of the utility model.

[0029] In the drawing: 1, fresh air unit;11, ventilation pipe;12, grating;13, base;14, bottom plate;15, universal wheel;16, fitting block;17, limiting groove;2, fixed base;21, fixed part;22, fitting groove;23, movable hole;3, support frame;31, movable rod;32, bolt;33, connecting piece;34, spring;35, connecting plate. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0031] In order to save manpower and improve efficiency, as an embodiment of the utility model, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 indicated, a new fan based on refrigeration engineering convenient to disassemble, comprising a new fan unit 1, a fixed seat 2 and a support frame 3, the lower end of the new fan unit 1 is welded with a base 13, the outer walls of both sides of the base 13 are welded with embedded blocks 16, the outer side of the new fan unit 1 is provided with a fixed seat 2, the outer walls of both sides of the fixed seat 2 are provided with embedded grooves 22, the inner walls of both sides of the embedded grooves 22 are provided with movable holes 23, the outer walls of the upper end of the fixed seat 2 are welded with equidistantly and parallelly distributed support frames 3, the inside of the support frames 3 is movably installed with movable rods 31, and the outer walls of the lower end of the movable rods 31 are provided with bolts 32.

[0032] In use, the design of the embedded blocks 16 and the embedded grooves 22 ensures that the new fan unit 1 and the fixed seat 2 can be stably connected, so as to ensure that the new fan unit 1 can be quickly assembled, fixed and disassembled, and the position stability of the embedded blocks 16 inside the embedded grooves 22 is further strengthened by the bolts 32, so as to ensure the position stability of the assembled new fan unit 1, and the support frames 3 can ensure the vertical movement of the movable rods 31 and the bolts 32.

[0033] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments. Figure 1 As shown in

[0034] In use, the design of the embedded blocks 16 and the embedded grooves 22 ensures that the new fan unit 1 and the fixed seat 2 can be stably connected, so as to ensure that the new fan unit 1 can be quickly assembled, fixed and disassembled, and the position stability of the embedded blocks 16 inside the embedded grooves 22 is further strengthened by the bolts 32, so as to ensure the position stability of the assembled new fan unit 1, and the support frames 3 can ensure the vertical movement of the movable rods 31 and the bolts 32.

[0035] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments. Figure 4 As shown in

[0036] In use, the design of the embedded blocks 16 and the embedded grooves 22 ensures that the new fan unit 1 and the fixed seat 2 can be stably connected, so as to ensure that the new fan unit 1 can be quickly assembled, fixed and disassembled, and the position stability of the embedded blocks 16 inside the embedded grooves 22 is further strengthened by the bolts 32, so as to ensure the position stability of the assembled new fan unit 1, and the support frames 3 can ensure the vertical movement of the movable rods 31 and the bolts 32.

[0037] In order to fix the use position, for example, as shown in Figure 2 The outer wall of the fixing seat 2 is welded with a rectangular array of fixing members 21, and the fixing members 21 are internally provided with fixing holes.

[0038] In use, the staff can use the external expansion screw to fix the fixing seat 2 in the use position, and since the fixing seat 2 can be laid before the disassembly of the fresh air handling unit 1, the installation of the fixing seat 2 will not affect the disassembly efficiency of the fresh air handling unit 1.

[0039] In order to fix, for example, as shown in Figure 3 The fitting block 16 is located inside the fitting groove 22, the outer wall of the fitting block 16 is provided with a limiting groove 17, and the latch 32 is located inside the movable hole 23 and the limiting groove 17.

[0040] In use, the cooperation of the fitting block 16, the fitting groove 22, the limiting groove 17 and the latch 32 ensures the close connection and stable fixation between the fresh air handling unit 1 and the fixing seat 2. This design not only improves the overall stability of the equipment, but also facilitates disassembly and maintenance. The outer wall of one side of the latch 32 is designed in an inclined shape, which can lift the latch 32 when the fitting block 16 is pushed into the fitting groove 22, so that the latch 32 can move to the upper end of the fitting block 16 and finally enter the limiting groove 17 for position fixation.

[0041] In order to connect the latch 32, for example, as shown in Figure 3 The outer wall of the movable rod 31 is provided with a connecting member 33, the connecting member 33 is internally provided with a screw, and the movable rod 31 is connected with the latch 32 through the connecting member 33 and the screw.

[0042] In use, the design of the connecting member 33 and the screw makes the connection between the movable rod 31 and the latch 32 more firm and reliable, which helps to prevent the latch 32 from loosening or falling off during use, thereby ensuring the stable fixation of the fresh air handling unit 1, and ensuring that the latch 32 can move with the movable rod 31.

[0043] In order to keep the use position of the latch 32, for example, as shown, the movable rod 31 is provided with a spring 34, the spring 34 is located between the latch 32 and the support frame 3, and the latch 32 is elastically connected between the spring 34 and the inner wall of the support frame 3.

[0044] In use, the spring 34 makes the latch 32 automatically reset and maintain a certain elastic pressure, thereby improving the close fit between the latch 32 and the limiting groove 17. This helps to ensure the stability and reliability of the fresh air handling unit 1 during long-term use.

[0045] In order to synchronize the movement of the latch 32, for example, as shown inFigure 3 As shown in the drawings, the outer wall of the upper end of the movable rod 31 is welded with a connecting plate 35, the connecting plate 35 is located at the upper end of the support frame 3, and the outer wall of one side of the connecting plate 35 is welded with a handle.

[0046] In use, the design of the connecting plate 35 and the handle makes it more convenient for the user to operate the movable rod 31, thereby realizing the disassembly and fixation of the fresh air unit 1, ensuring the synchronous movement of the plurality of pins 32, ensuring the control efficiency of the pins 32, and ensuring the disassembly efficiency of the fresh air unit 1.

[0047] In use, the external expansion screw is used at the predetermined position, the fixing seat 2 is fixed on the ground by the fixing piece 21 welded on the outer wall of the fixing seat 2 and the fixing hole.

[0048] The fresh air unit 1 is moved to the inside of the fixing seat 2 through the universal wheel 15, the matching block 16 on the base 13 of the fresh air unit 1 is aligned with the matching groove 22 on the fixing seat 2, and is gently pushed in until the matching block 16 completely enters the matching groove 22, when the matching block 16 is pushed into the inside of the matching groove 22, the pin 32 is lifted to make the pin 32 move to the upper end of the matching block 16 and finally enter the limiting groove 17 inside for position fixation;

[0049] The handle on the movable rod 31 is pulled upward to make the pin 32 exit from the limiting groove 17 and return to the inside of the support frame 3, and then the fresh air unit 1 is gently pulled to separate it from the fixing seat 2.

[0050] It should be noted that the utility model is a fresh air machine convenient to disassemble and assemble based on refrigeration engineering, the components in the utility model are components known by those skilled in the art, and the structure and principle thereof can be known by those skilled in the art through a technical manual or through a conventional experimental method.

[0051] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A new fan based on refrigeration engineering, which is convenient to disassemble, characterized in that, The utility model provides a new air handling unit (1), fixed seat (2) and support frame (3), the new air handling unit (1) lower end outer wall welds with base (13), the base (13) both sides outer wall all welds with the fitting block (16), the new air handling unit (1) outside is provided with fixed seat (2), the fixed seat (2) both sides outer wall all are set up with the fitting groove (22), the fitting groove (22) inner wall upper end both sides all are set up with the movable hole (23), the fixed seat (2) upper end outer wall welds with equidistance parallel distribution's support frame (3), the support frame (3) inside swingly installed movable rod (31), the movable rod (31) lower end outer wall is provided with the latch (32).

2. The new fan based on refrigeration engineering convenient to disassemble according to claim 1, characterized in that, The new air handling unit (1) both sides are provided with ventilation pipe (11), the ventilation pipe (11) inner wall is provided with equidistance parallel distribution's grating (12).

3. The new fan based on refrigeration engineering convenient to disassemble according to claim 1, characterized in that, The base (13) inner wall welds with equidistance parallel distribution's bottom plate (14), the bottom plate (14) lower end outer wall both sides all are installed with universal wheel (15).

4. The new fan based on refrigeration engineering according to claim 1, wherein, The fixed seat (2) outer wall welds with the fixed part (21) of rectangular array distribution, the fixed part (21) inside is set up with fixed hole.

5. The new fan based on refrigeration engineering according to claim 1, wherein, The fitting block (16) is located in the fitting groove (22), the fitting block (16) both sides outer wall all are set up with the limiting slot (17), and the latch (32) is located in the movable hole (23) and limiting slot (17) inside.

6. The new fan based on refrigeration engineering according to claim 1, wherein, The movable rod (31) both sides outer wall all are provided with connecting piece (33), the connecting piece (33) inside is provided with screw, and movable rod (31) is connected with the latch (32) through connecting piece (33) and screw.

7. The new fan based on refrigeration engineering according to claim 1, wherein, The movable rod (31) outside is provided with spring (34), the spring (34) is located between the latch (32) and support frame (3), and the latch (32) is elastically connected between the spring (34) and support frame (3) inner wall upper end.

8. The new fan based on refrigeration engineering according to claim 1, wherein, The movable rod (31) upper end outer wall welds with the connecting plate (35), the connecting plate (35) is located in the support frame (3) upper end, the connecting plate (35) one side outer wall welds with handle.

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