Integrated flow equalizing box structure

Abstract

The utility model discloses an integrated flow equalizing box structure, and relates to the technical field of air microenvironment temperature control equipment. The pre-mixing device comprises a box body and a pre-mixing chamber arranged at the bottom of the box body, mounting seats are fixedly connected to the inner walls of the periphery of the pre-mixing chamber at uniform intervals, the bottoms of the mounting seats are fixedly connected with a mounting frame through fixing bolts, and rotating grooves are formed in the lower portions of the two sides of the front end face and the rear end face of the interior of the mounting frame. A storage groove is formed in one side of the top end in the rotating groove, an adjusting groove is formed in the front end in the rotating groove, mounting assemblies are arranged in the rotating groove, the storage groove and the adjusting groove, and a limiting assembly is arranged at the bottom of the outer wall of one side of the box body. According to the utility model, the mounting assembly is convenient for a worker to quickly disassemble, assemble and replace the internal flow equalizing plate, time and labor are saved, the working efficiency is high, the limiting assembly is convenient for the worker to quickly disassemble, assemble and replace the flow equalizing filter element, time and labor are saved, the working efficiency is high, and meanwhile, the stability after mounting is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of air microenvironment temperature control equipment, in particular to an integrated flow equalizing box structure. Background Art

[0002] With the development of society and technology, equipment in various fields has been greatly improved. In many fields such as biomedicine, material science, and precision manufacturing, stable control of the air microenvironment temperature is crucial to the success of experiments and production processes. The air microenvironment temperature automatic adjustment system can achieve goals such as high precision, rapid response, and energy saving and consumption reduction, which is of great significance for improving experimental and production efficiency. Among them, the integrated flow equalizing box is one of the important equipment for air circulation to achieve equal flow, realize uniform circulation of the air intake duct, and improve the effect of subsequent temperature control.

[0003] However, it still has the following disadvantages in actual use:

[0004] 1. The existing integrated flow balancing box structure is used to install the flow balancing plate on the inner wall of the flow balancing box by fixing bolts. However, this method is complicated and time-consuming during the operation of the staff, resulting in low work efficiency.

[0005] 2. The existing integrated flow equalizing box structure uses sliding parts to disassemble and assemble the internal flow equalizing filter element during use. However, the flow equalizing filter element in this way has poor stability after installation and may slide out during use, affecting normal use. To this end, we provide an integrated flow equalizing box structure to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an integrated flow equalizing box structure, which facilitates the staff to quickly disassemble and replace the internal flow equalizing plate by setting an installation component, saving time and labor, and high work efficiency, and uses a limit component to facilitate the staff to quickly disassemble and replace the flow equalizing filter element, saving time and labor, and high work efficiency, and at the same time has good stability after installation.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is an integrated flow equalizing box structure, comprising a box body and a premixing chamber arranged at the bottom thereof, the inner walls around the premixing chamber are evenly spaced and fixedly connected with mounting seats, the bottom of the mounting seats is fixedly connected to the mounting frame by fixing bolts, the lower sides of the front and rear end surfaces of the mounting frame are provided with rotating grooves, a receiving groove is provided on one side of the top of the rotating groove, an adjusting groove is provided on the front end of the rotating groove, mounting components are provided inside the rotating groove, the receiving groove and the adjusting groove, and a limiting component is provided at the bottom of the outer wall of one side of the box body;

[0009] The mounting assembly includes a push block and a rack mounted on the inner wall thereof, and a connecting rod is fixedly connected to the center of one end surface of the rack;

[0010] The limiting component comprises a fixing frame and telescopic rods which are evenly spaced and installed at the top of the fixing frame from front to back. A compression spring is sleeved on the outer side of the outer wall of the telescopic rod.

[0011] The utility model is further configured that limiting slide plates are fixedly connected to the front and rear ends and one side edge of the bottom of the box body, and a flow-equalizing filter element is installed inside the limiting slide plate.

[0012] The utility model is further configured that a retaining ring is fixedly connected to the inner top edge of the installation frame, and a flow equalizing plate is installed at the bottom of the retaining ring.

[0013] The utility model is further configured such that the other end of the connecting rod passes through a through hole at the center position of an end surface of one side of the fixing plate and is connected to the limiting plate, and a return spring is sleeved on the outer side of the outer wall of the connecting rod, and the return spring is located between the fixing plate and the limiting plate.

[0014] The utility model is further configured that the outer wall of the fixing plate is fixed on the inner wall of the adjusting groove, a toothed disc is installed at one inner end of the rack, and a rotating shaft is installed at the center position of the inner wall of the toothed disc.

[0015] The utility model is further configured such that the bottom end of the rotating shaft passes through the center position of the upper surface of the toothed disc and is connected to the bearing at the bottom end of the rotating groove, and the top end of the rotating shaft passes through the outer bottom of the baffle and is connected to the bearing at the top end of the rotating groove.

[0016] The utility model is further configured that a baffle is installed at the telescopic end of the telescopic rod, and the telescopic rod and the compression spring are both located between the inner top end of the fixed frame and the upper surface of the baffle.

[0017] The utility model is further configured that a stopper is fixedly connected to the inner side of the bottom of the stopper, and a push plate is fixedly connected to the lower side of the outer wall of the stopper.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model sets an installation component, and under the action of the elastic performance of the reset spring, the rack, the gear plate and other components, the baffle can be rotated around the rotating shaft to adjust the position, thereby achieving or canceling the limiting effect of the flow equalizing plate, and then facilitating the staff to quickly disassemble and replace the internal flow equalizing plate, saving time and labor, and improving work efficiency. It solves the problem that the existing integrated flow equalizing box structure installs the flow equalizing plate on the inner wall of the flow equalizing box by fixing bolts during use, while this method is relatively cumbersome and time-consuming and labor-intensive during the operation of the staff, resulting in low work efficiency.

[0020] 2. The utility model sets a limit component, which can drive the block to move under the action of the elastic properties of the compression spring, thereby achieving or canceling the limiting effect on the flow equalizing filter element, thereby facilitating the staff to quickly disassemble and replace the flow equalizing filter element, saving time and effort, and having high work efficiency. At the same time, it has good stability after installation, which solves the problem that the existing integrated flow equalizing box structure disassembles and assembles the internal flow equalizing filter element through sliding parts during use, while the flow equalizing filter element in this way has poor stability after installation and may slip out during use, affecting normal use.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0023] Figure 1 It is a structural schematic diagram of an integrated current equalizing box structure.

[0024] Figure 2 This is a disassembly diagram of an integrated current equalizing box structure.

[0025] Figure 3 The following is a disassembled diagram of the installation frame.

[0026] Figure 4 A cross-sectional view of the mounting frame.

[0027] Figure 5 A structural diagram of the installation components.

[0028] Figure 6 This is a structural diagram of the limit assembly.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1-box, 101-premixing chamber, 1011-mounting seat, 102-limiting slide plate, 103-flow-equalizing filter element, 104-mounting frame, 1041-blocking ring, 1042-flow-equalizing plate, 1043-rotating groove, 1044-storage groove, 1045-adjusting groove, 2-installing assembly, 201-push block, 202-rack, 203-fixed plate, 204-connecting rod, 205-reset spring, 206-limiting plate, 207-toothed disc, 208-rotating shaft, 209-blocking piece, 3-limiting assembly, 301-fixed frame, 302-telescopic rod, 303-compression spring, 304-baffle, 305-block, 3051-push plate. DETAILED DESCRIPTION

[0031] 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. Specific embodiment 1

[0033] See also Figures 1 to 5 The utility model is an integrated flow equalizing box structure, including a box body 1 and a premixing chamber 101 arranged at the bottom thereof, the inner walls around the premixing chamber 101 are evenly fixedly connected with mounting seats 1011, the bottom of the mounting seats 1011 is fixedly connected to the mounting frame 104 by fixing bolts, and the lower sides of the front and rear end surfaces of the interior of the mounting frame 104 are provided with rotating grooves 1043, a receiving groove 1044 is provided on one side of the top of the interior of the rotating groove 1043, and an adjusting groove 1045 is provided on the front end of the interior of the rotating groove 1043, and a mounting assembly 2 is provided inside the rotating groove 1043, the receiving groove 1044 and the adjusting groove 1045; the mounting assembly 2 includes a push block 201 and a rack 202 installed on the inner wall thereof, and a connecting rod 204 is fixedly connected to the center position of one end surface of the rack 202.

[0034] Specifically, the front and rear ends and one side edge of the bottom of the box body 1 are fixedly connected to the limiting slide plate 102, the inner part of the limiting slide plate 102 is installed with a flow balancing filter element 103, the inner top edge of the mounting frame 104 is fixedly connected with a retaining ring 1041, the bottom of the retaining ring 1041 is installed with a flow balancing plate 1042, the other end of the connecting rod 204 passes through the through hole at the center position of the end surface of one side of the fixing plate 203 and is connected to the limiting plate 206, and the outer side of the outer wall of the connecting rod 204 is sleeved with a return spring 205, The positioning spring 205 is located between the fixed plate 203 and the limiting plate 206. The outer wall of the fixed plate 203 is fixed on the inner wall of the adjusting groove 1045. A toothed disc 207 is installed at one end of the inner side of the rack 202. A rotating shaft 208 is installed at the center position of the inner wall of the toothed disc 207. The bottom end of the rotating shaft 208 passes through the center position of the upper surface of the toothed disc 207 and is connected to the bearing at the bottom end of the rotating groove 1043. The top end of the rotating shaft 208 passes through the outer side of the bottom of the baffle 209 and is connected to the bearing at the top end of the rotating groove 1043.

[0035] Furthermore, the premixing chamber 101, the flow-equalizing filter element 103, the flow-equalizing plate 1042, etc. are all prior arts, so they are not described in detail here. The mounting frame 104 can be mounted on the bottom of the reserved mounting seat 1011 by fixing bolts. The inner wall of the receiving groove 1044 penetrates the inner wall of the mounting frame 104, and the cross section is rectangular. The cross section of the rotating groove 1043 is square. The cross section of the adjusting groove 1045 is L-shaped, and the front end penetrates the outer wall of the mounting frame 104. The limiting slide plate 102 is used to In the sliding installation of the flow-equalizing filter element 103, the retaining ring 1041 serves as a limit for the flow-equalizing plate 1042, and the rack 202 and the limiting plate 206 are connected by the connecting rod 204, which serves as a connecting transmission. Under the elastic performance of the reset spring 205, the rack 202 can be driven to move, and the gear on the inner wall of the rack 202 is meshed with the gear on the outer wall of the toothed disc 207 to serve as a transmission. The toothed disc 207 and the retaining plate 209 are both located on the outer wall of the rotating shaft 208, and the three can move synchronously.

[0036] The operation process of this embodiment is as follows: first, the mounting frame 104 is mounted on the bottom of the reserved mounting seat 1011 by fixing bolts, and then the push blocks 201 on the front and rear sides are pushed along the direction of the outer opening of the adjustment slot 1045. The push blocks 201 are forced to drive the rack 202 to move toward the center position, wherein one end face of the rack 202 is connected to the limit plate 206 through the connecting rod 204. Therefore, when the rack 202 moves, the limit plate 206 is driven to move under the action of the connecting rod 204, and the reset spring 205 is squeezed. At the same time, since the gear on the inner wall of the rack 202 is meshed with the gear on the outer wall of the rear toothed disc 207, when the rack 202 moves, the toothed disc 207 is driven to rotate with the rotating shaft 208 as the center, thereby causing the rotating shaft 2 08, the baffle 209 above the outer wall rotates and is stored in the adjacent storage groove 1044, and then the equalizing plate 1042 is placed inside the installation frame 104, and contacts the baffle ring 1041 at the top of the inner surface, and then the force on the push block 201 is stopped. At this time, the limit plate 206 can be rebounded under the elastic performance of the reset spring 205, and the rack 202 can be pulled back through the connecting rod 204, so that the toothed disc 207 rotates in the opposite direction, and then the rotating shaft 208 and the baffle 209 can be driven to rotate in the opposite direction, and rotate to the bottom of the equalizing plate 1042, and play a role in limiting, completing the installation. The same is true for disassembly, which makes it convenient for the staff to quickly disassemble and replace the internal equalizing plate 1042, saving time and effort, and high work efficiency. Specific embodiment 2

[0038] See also Figure 2 , 6 On the basis of the specific embodiment 1, what is different from the first embodiment is that: a limit assembly 3 is provided, the limit assembly 3 includes a fixed frame 301 and telescopic rods 302 evenly spaced from front to back installed at the top of the inner portion thereof, and a compression spring 303 is sleeved on the outer side of the outer wall of the telescopic rod 302, which solves the problem that the existing flow-averaging filter element has poor stability after installation and may slip out during use, affecting normal use.

[0039] Specifically, a baffle 304 is installed at the telescopic end of the telescopic rod 302, and the telescopic rod 302 and the compression spring 303 are both located between the inner top of the fixed frame 301 and the upper surface of the baffle 304. A baffle 305 is fixedly connected to the inner side of the bottom of the baffle 304, and a push plate 3051 is fixedly connected to the lower outer wall of the baffle 305.

[0040] Furthermore, the telescopic rod 302 acts as a limit on the compression spring 303 , and the elastic performance of the compression spring 303 can drive the baffle plate 304 to move, thereby causing the stopper 305 to move, and the push plate 3051 can be used to apply force to the stopper 305 .

[0041] The operation process of this embodiment is as follows: when it is necessary to disassemble and assemble the equalizing filter element 103 or the internal equalizing plate 1042, the push plate 3051 is first pushed upward, and the push plate 3051 is forced to drive the stopper 305 to move upward, and the baffle 304 moves upward, thereby squeezing the telescopic rod 302 and the compression spring 303. At this time, the limiting effect of the stopper 305 on the outer wall of the equalizing filter element 103 can be cancelled. Then, under the action of the three groups of limiting slide plates 102, the equalizing filter element 103 can be slid out and replaced. Similarly, when installing, after the equalizing filter element 103 slides into the limiting slide plate 102, the force on the push plate 3051 is stopped. At this time, under the action of the elastic performance of the compression spring 303, the stopper 305 is pushed out to the initial position, and the limiting effect on the outer wall of the equalizing filter element 103 is achieved, which is convenient for the staff to quickly disassemble and assemble and replace the equalizing filter element 103, saving time and effort, and having high work efficiency. At the same time, the stability after installation is good.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An integrated flow equalizing box structure, comprising a box body (1) and a premixing chamber (101) arranged at the bottom thereof, wherein the inner walls of the premixing chamber (101) are evenly spaced and fixedly connected with mounting seats (1011), the bottom of the mounting seats (1011) is fixedly connected to a mounting frame (104) by fixing bolts, the mounting frame (104) is provided with rotation grooves (1043) at the lower sides of both ends of the front and rear ends of the interior, a receiving groove (1044) is provided at one side of the internal top end of the rotation groove (1043), and an adjustment groove (1045) is provided at the internal front end of the rotation groove (1043), characterized in that: The interiors of the rotating groove (1043), the receiving groove (1044) and the adjusting groove (1045) are provided with mounting components (2), and the bottom of the outer wall of one side of the box body (1) is provided with a limiting component (3); The mounting assembly (2) comprises a push block (201) and a rack (202) mounted on the inner wall thereof, and a connecting rod (204) is fixedly connected to the center position of one end surface of the rack (202); The position limiting assembly (3) comprises a fixing frame (301) and telescopic rods (302) evenly spaced from front to back and installed at the top end thereof, and a compression spring (303) is sleeved on the outer side of the outer wall of the telescopic rod (302).

2. The integrated flow equalizing box structure according to claim 1, characterized in that: The front and rear ends and one side edge of the bottom of the box body (1) are fixedly connected to a limiting slide plate (102), and a flow-averaging filter element (103) is installed inside the limiting slide plate (102).

3. The integrated flow equalizing box structure according to claim 2, characterized in that: A retaining ring (1041) is fixedly connected to the inner top edge of the installation frame (104), and a flow balancing plate (1042) is installed at the bottom of the retaining ring (1041).

4. The integrated flow equalizing box structure according to claim 1, characterized in that: The other end of the connecting rod (204) passes through a through hole at the center of one end surface of the fixing plate (203) and is connected to the limiting plate (206); a return spring (205) is sleeved on the outer side of the outer wall of the connecting rod (204); the return spring (205) is located between the fixing plate (203) and the limiting plate (206).

5. The integrated flow equalizing box structure according to claim 4, characterized in that: The outer wall of the fixing plate (203) is fixed to the inner wall of the adjusting groove (1045), a toothed disc (207) is installed at one inner end of the rack (202), and a rotating shaft (208) is installed at the center of the inner wall of the toothed disc (207).

6. The integrated flow equalizing box structure according to claim 5, characterized in that: The bottom end of the rotating shaft (208) passes through the center position of the upper surface of the toothed disc (207) and is connected to the bearing at the bottom end of the rotating groove (1043), and the top end of the rotating shaft (208) passes through the outer bottom of the baffle (209) and is connected to the bearing at the top end of the rotating groove (1043).

7. The integrated flow equalizing box structure according to claim 1, characterized in that: A baffle (304) is installed at the telescopic end of the telescopic rod (302), and the telescopic rod (302) and the compression spring (303) are both located between the inner top end of the fixed frame (301) and the upper surface of the baffle (304).

8. The integrated flow equalizing box structure according to claim 7, characterized in that: A stopper (305) is fixedly connected to the inner side of the bottom of the stopper (304), and a push plate (3051) is fixedly connected to the lower side of the outer wall of the stopper (305).

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