CN222601831U - A control cabinet with an air exchange device - Google Patents
A control cabinet with an air exchange device Download PDFInfo
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- CN222601831U CN222601831U CN202420672693.8U CN202420672693U CN222601831U CN 222601831 U CN222601831 U CN 222601831U CN 202420672693 U CN202420672693 U CN 202420672693U CN 222601831 U CN222601831 U CN 222601831U
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Abstract
本实用新型公开了一种具有空气交换装置的控制柜，涉及控制柜技术领域，包括柜体，所述柜体的前表面转动设有柜门，所述柜体的顶端靠近左侧位置处安装有出风框，所述柜体的顶端靠近右侧位置处安装有进风框，所述柜体的右侧外壁固定有过滤框，所述过滤框外壁设有多组延伸过滤框内的干燥筒。本实用新型利用过滤框和干燥筒对空气中的灰尘和水分进行去除，避免输送至柜体内附着于元器件上而出现的短路断路情况，同时经过口字管排放至柜体内，令其大面积地排出且可高效地对元器件完成降温散热，同时内部的热空气经过出风机排出，从而实现柜体内的空气交换，变相地提升内部元器件的使用寿命。
The utility model discloses a control cabinet with an air exchange device, which relates to the technical field of control cabinets, including a cabinet body, a cabinet door is rotatably provided on the front surface of the cabinet body, an air outlet frame is installed at the top of the cabinet body near the left position, an air inlet frame is installed at the top of the cabinet body near the right position, a filter frame is fixed to the right outer wall of the cabinet body, and a plurality of groups of drying cylinders extending into the filter frame are provided on the outer wall of the filter frame. The utility model utilizes the filter frame and the drying cylinder to remove dust and moisture in the air, avoiding short circuit and open circuit caused by being transported into the cabinet body and attached to components, and at the same time, the dust and moisture are discharged into the cabinet body through the mouth pipe, so that the dust and moisture are discharged over a large area and can efficiently cool and dissipate the heat of the components, and at the same time, the internal hot air is discharged through the air outlet fan, thereby realizing air exchange in the cabinet body and improving the service life of the internal components in disguised form.
Description
Technical Field
The utility model relates to the technical field of control cabinets, in particular to a control cabinet with an air exchange device.
Background
At present, the control cabinet is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, the arrangement of the control cabinet is required to meet the requirement of normal operation of the power system, the control cabinet is convenient to overhaul, the safety of personnel and surrounding equipment is not endangered, the circuit can be switched on or off by means of manual or automatic switches in normal operation, the circuit is switched off or alarmed by means of the protection electrical appliance in fault or abnormal operation, various parameters in operation can be displayed by means of the measuring instrument, certain electrical parameters can be adjusted, and the control cabinet is used for prompting or sending signals deviating from the normal working state and is commonly used in various distribution and transformation substations.
The prior patent (CN 208782338U) discloses a control cabinet with an air exchange device, wherein a first fan and a second fan are arranged in the control cabinet through an air exchange shell, the first fan absorbs external air to enter the cabinet body, and hot air generated in the cabinet body is discharged by the second fan to form air circulation in the cabinet body, so that temperature aggregation in the cabinet body is avoided.
However, the above technical solution still has certain drawbacks, the air inlet pipe and the air outlet pipe are located on the right side of the cabinet body, the cold air conveyed into the cabinet body flows from right to left, so that the components at the position close to the left in the cabinet body are cooled down slowly, meanwhile, the air inlet pipe and the air outlet pipe are synchronously operated, and because the two positions are close, the cold air entering the cabinet body from the air inlet pipe is discharged from the air outlet pipe through the air outlet pipe along with the atmospheric pressure, and the air discharged from the air outlet pipe is discharged from the air inlet pipe into the cabinet body again, thereby forming a closed 0-shaped track, and resulting in poor ventilation effect on the cabinet body.
Disclosure of utility model
Based on this, the present utility model aims to provide a control cabinet with an air exchange device, so as to solve the technical problems set forth in the background.
The control cabinet with the air exchange device comprises a cabinet body, wherein a cabinet door is rotatably arranged on the front surface of the cabinet body, an air outlet frame is arranged at the position, close to the left, of the top end of the cabinet body, an air inlet frame is arranged at the position, close to the right, of the top end of the cabinet body, a filter frame is fixed on the outer wall of the right side of the cabinet body, a plurality of groups of drying cylinders extending into the filter frame are arranged on the outer wall of the filter frame, air-permeable nets are fixed on the outer walls of left and right curved surfaces of the drying cylinders, a partition plate is longitudinally fixed in the drying cylinders, an air outlet pipe is inlaid on the left and right inner walls of the cabinet body, a plurality of groups of exhaust pipes are communicated with the outer walls of the air outlet pipe, a pair of blind holes are formed in the position, close to the edge, of the end parts of the exhaust pipes are slidably provided with base rods extending out of the end parts of the exhaust pipes, a blocking disc is fixed on the end parts, located outside the base rods, and springs are fixed between the other ends of the base rods and the blind holes.
As an optimal technical scheme of the control cabinet with the air exchange device, an air outlet fan is arranged in the air outlet frame, an air outlet pipe is connected to the top end of the air outlet frame, and an air collecting cover connected to the bottom end of the air outlet frame is arranged at a position above the top in the cabinet body.
As a preferable technical scheme of the control cabinet with the air exchange device, the air inlet machine is arranged in the air inlet frame, the top end of the air inlet frame is provided with the air inlet pipe communicated with the top end of the filter frame, and the top end of the air inlet frame is provided with the branch pipes which extend into the cabinet body and are communicated with the two groups of the mouth word pipes.
As a preferable technical scheme of the control cabinet with the air exchange device, a plurality of groups of drying cylinders are rotatably connected with the filter frames, the end parts of each group of filter frames are fixedly provided with transmission shafts, the outer walls of the transmission shafts are sleeved with belts, the transmission shaft positioned at the highest position extends out of the filter frames and is connected with a turntable, and the diameters of the transmission shafts are gradually reduced from top to bottom.
As a preferred technical scheme of the control cabinet with the air exchange device, the partition plate divides the space in the drying cylinder into two parts, and the two area spaces in the drying cylinder are filled with silica gel drying agents.
As a preferable technical scheme of the control cabinet with the air exchange device, the bottom end of the filter frame is provided with the filter screen, and the filter screen is fixed with the bottom end of the filter frame by bolts.
As a preferable technical scheme of the control cabinet with the air exchange device, a notch is formed in the contact position of the filtering frame and the drying cylinder, and a rubber sealing strip is fixed at the contact position of the inner wall of the notch and the outer wall of the drying cylinder.
In summary, the utility model has the following advantages:
The utility model utilizes the filter frame and the drying cylinder to remove dust and moisture in the air, avoids the short circuit and open circuit condition caused by attachment to components in the cabinet body, simultaneously discharges the dust and moisture into the cabinet body through the mouth-shaped pipe, enables the dust and moisture to be discharged in a large area, can efficiently cool and dissipate heat of the components, and simultaneously discharges the hot air in the cabinet body through the air outlet fan, thereby realizing air exchange in the cabinet body and improving the service life of the components in the cabinet body in a phase-changing manner.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a bottom perspective view of the present utility model;
FIG. 3 is a block diagram of an air outlet frame and an air inlet frame of the present utility model;
FIG. 4 is a rear view of the air intake frame of the present utility model;
FIG. 5 is a front cut-away view of an air outlet frame and an air inlet frame of the present utility model;
FIG. 6 is a rear cut-away view of the filter frame of the present utility model;
FIG. 7 is a cut-away view of the dryer cartridge of the present utility model;
FIG. 8 is a cut-away view of an exhaust duct of the present utility model.
100 Parts of a cabinet body;
110. The cabinet door, 120, an air outlet frame, 121, an air outlet pipe, 122, an air collecting cover, 123, an air outlet machine, 130, an air inlet frame, 131, an air inlet pipe, 132, a branch pipe, 133, an air inlet machine, 140, a filter frame, 141, a filter screen, 142, a drying cylinder, 143, an air permeable net, 144, a baffle, 145, a belt, 146, a transmission shaft, 150, a character opening pipe, 151, an exhaust pipe, 152, a blind hole, 153, a spring, 154, a blocking plate, 155 and a base rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides a switch board with air exchange device, as shown in fig. 1 through 8, including cabinet body 100, the front surface rotation of cabinet body 100 is equipped with cabinet door 110, the top of cabinet body 100 is close to left side position department and installs air-out frame 120, the top of cabinet body 100 is close to right side position department and installs air inlet frame 130, the right side outer wall of cabinet body 100 is fixed with filter frame 140, filter frame 140 outer wall is equipped with the dry cylinder 142 that the multiunit extends in filter frame 140, the left and right curved surface outer wall of dry cylinder 142 is fixed with ventilative net 143, vertically be fixed with baffle 144 in the dry cylinder 142, the left and right inner wall of cabinet body 100 is inlayed and is had an oral siphon 150, the outer wall switch on of oral siphon 150 a plurality of groups exhaust pipe 151, a pair of blind hole 152 has been seted up near edge in the tip department of exhaust pipe 151, the end that base rod 155 is located outside the exhaust pipe 151 is fixed with blanking plate 154 in the tip, between the other end and the blind hole 152 of base rod 155 and the spring 153 are fixed with.
An air outlet fan 123 is arranged in the air outlet frame 120, an air outlet pipe 121 is connected to the top end of the air outlet frame 120, and an air collecting cover 122 connected to the bottom end of the air outlet frame 120 is arranged at a position above the inside of the cabinet body 100;
An air inlet fan 133 is arranged in the air inlet frame 130, an air inlet pipe 131 communicated with the top end of the filter frame 140 is arranged at the top end of the air inlet frame 130, and branch pipes 132 which extend into the cabinet body 100 and are communicated with two groups of character pipes 150 are arranged at the top end of the air inlet frame 130.
When components in the cabinet 100 work, the air inlet fan 133 works to enable outside air to enter from the bottom end of the filter frame 140, dirt is blocked by the filter screen 141, then moisture in the air is removed by the silica gel drying agent in the drying cylinder 142, the influence on the components in the cabinet is avoided, the service life of the components is further prolonged, the components are finally conveyed into the vent pipe 150 and the exhaust pipe 151 through the air inlet frame 130, the air in the exhaust pipe 151 extrudes the blocking disc 154 to move outwards, meanwhile, the base rod 155 is driven to move along the blind hole 152 and stretch the spring 153, so that the air is ejected out of a gap between the exhaust pipe 151 and the blocking disc 154 in a ring shape, the air can be diffused into the cabinet 100 in a large area, the efficient heat dissipation purpose is achieved, when the spring 153 contracts and drives the blocking disc 154 to recover through the base rod 155, the surface sealing is carried out on the end part of the exhaust pipe 151, dirt such as dust is prevented from entering, and the air flow in the cabinet is ensured to be smooth;
Meanwhile, the air outlet fan 123 synchronously works, and because the hot air is lighter than the cold air, the hot air enters the air outlet frame 120 through the air collecting cover 122 and finally is discharged out through the air outlet pipe 121, so that the air exchange inside and outside the cabinet body 100 is finally completed, the temperature inside the cabinet body 100 can be ensured to be in a proper state, and the normal work of components can be ensured.
Referring to fig. 4 and 6, a plurality of sets of drying cylinders 142 are rotatably connected with the filter frames 140, the end of each set of filter frames 140 is fixed with a transmission shaft 146, the outer wall of the transmission shaft 146 is sleeved with a belt 145, the transmission shaft 146 at the highest position extends out of the filter frames 140 and is connected with a turntable, and the diameter of the transmission shaft 146 is gradually reduced from top to bottom;
The partition 144 divides the space inside the drying cylinder 142 into two, and both area spaces inside the drying cylinder 142 are filled with a silica gel desiccant.
The handheld carousel exerts external force and makes its rotation to hundred eighty degrees positions department, can drive in step if the synchronous rotation of a set of drying cylinder 142, will be located the inside half drying cylinder 142 of filter frame 140 and external completion to exchange for the silica gel drier after absorbing moisture dries moisture in the outside, rotates drying cylinder 142 once more after a period, realizes the purpose that need not the manual work and dismantle the change drier.
Referring to fig. 2, a filter screen 141 is disposed at the bottom end of the filter frame 140, and the filter screen 141 is fixed to the bottom end of the filter frame 140 by bolts.
Dirt in the air or close to the ground can be blocked by the filter screen 141, so that the dirt can be prevented from entering the filter frame 140, and the aged filter screen can be conveniently disassembled, assembled and replaced.
Referring to fig. 1 and 2, a notch is formed at a contact position between the filter frame 140 and the drying cylinder 142, and a rubber sealing strip is fixed at a contact position between an inner wall of the notch and an outer wall of the drying cylinder 142.
The friction coefficient between the rubber sealing strip and the drying cylinder 142 is increased, so that the rubber sealing strip cannot freely rotate, and meanwhile, the outside air is prevented from entering from a gap between the rubber sealing strip and the drying cylinder 142.
When the cabinet body 100 is used, when components in the cabinet body are in operation, the air inlet fan 133 enables outside air to enter from the bottom end of the filtering frame 140, dirt is blocked by the filtering screen 141, then moisture in the air is removed by the silica gel drying agent in the drying cylinder 142, the influence on the components in the cabinet body is avoided, the service life of the components is further improved, the components are finally conveyed into the character tube 150 and the exhaust tube 151 through the air inlet frame 130, the air in the exhaust tube 151 extrudes the blocking disc 154 to move outwards, meanwhile, the base rod 155 is driven to move along the blind hole 152 and stretch the spring 153, so that the air is ejected out of a gap between the exhaust tube 151 and the blocking disc 154 in a ring shape, the dirt can be diffused into the cabinet body 100 in a large area, the efficient heat dissipation purpose is realized, when the spring 153 contracts and the base rod 155 drives the blocking disc 154 to recover, the surface sealing is carried out on the end part of the exhaust tube 151, dirt such as dust is avoided, and the air flow in the cabinet body is ensured to be smooth;
meanwhile, the air outlet fan 123 synchronously works, and because the hot air is lighter than the cold air, the hot air enters the air outlet frame 120 through the air collecting cover 122 and finally is discharged out through the air outlet pipe 121, so that the air exchange inside and outside the cabinet body 100 is finally completed, the temperature inside the cabinet body 100 can be ensured to be in a proper state, normal operation of components is ensured, and parts which are not involved in the device are the same as or can be realized by adopting the prior art.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The control cabinet with the air exchange device comprises a cabinet body (100) and is characterized in that a cabinet door (110) is rotatably arranged on the front surface of the cabinet body (100), an air outlet frame (120) is arranged on the top end of the cabinet body (100) close to the left side, an air inlet frame (130) is arranged on the top end of the cabinet body (100) close to the right side, a filter frame (140) is fixed on the right side outer wall of the cabinet body (100), a plurality of groups of drying cylinders (142) extending into the filter frame (140) are arranged on the outer wall of the filter frame (140), an air permeable net (143) is fixed on the left and right curved surface outer walls of the drying cylinders (142), a partition plate (144) is longitudinally fixed in the drying cylinders (142), a plurality of groups of air outlet pipes (150) are inlaid on the left and right inner walls of the cabinet body (100), a pair of blind holes (152) are formed in the end portions of the air outlet pipes (151) close to the edge positions, a pair of blind holes (152) are formed in the inner sides of the blind holes (152), the blind holes are arranged in a sliding mode, the base rods (155) extending to the base rods (155) and the other ends (155) of the blind holes (155) are located between the base rods (155) and the other ends of the base rods (155) and the other ends (154).
2. The control cabinet with the air exchange device according to claim 1, wherein an air outlet fan (123) is installed in the air outlet frame (120), an air outlet pipe (121) is connected to the top end of the air outlet frame (120), and an air collecting cover (122) connected to the bottom end of the air outlet frame (120) is arranged at a position above the top in the cabinet body (100).
3. A control cabinet with an air exchange device according to claim 1, wherein an air inlet fan (133) is installed in the air inlet frame (130), an air inlet pipe (131) communicated with the top end of the filtering frame (140) is arranged at the top end of the air inlet frame (130), and branch pipes (132) extending into the cabinet body (100) and communicated with two groups of character pipes (150) are arranged at the top end of the air inlet frame (130).
4. A control cabinet with an air exchange device according to claim 1, wherein a plurality of groups of drying cylinders (142) are rotatably connected with the filter frames (140), the end parts of each group of filter frames (140) are fixedly provided with transmission shafts (146), the outer walls of the transmission shafts (146) are sleeved with belts (145), the transmission shafts (146) positioned at the highest positions extend out of the filter frames (140) and are connected with turntables, and the diameters of the transmission shafts (146) are gradually reduced from top to bottom.
5. A control cabinet with an air exchange device according to claim 1, wherein the partition (144) divides the space inside the drying cylinder (142) into two, and both area spaces inside the drying cylinder (142) are filled with a silica gel desiccant.
6. The control cabinet with the air exchange device according to claim 1, wherein a filter screen (141) is arranged at the bottom end of the filter frame (140), and the filter screen (141) is fixed with the bottom end of the filter frame (140) by bolts.
7. The control cabinet with the air exchange device according to claim 1, wherein a notch is formed in a contact position of the filtering frame (140) and the drying cylinder (142), and a rubber sealing strip is fixed in a contact position of an inner wall of the notch and an outer wall of the drying cylinder (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420672693.8U CN222601831U (en) | 2024-04-03 | 2024-04-03 | A control cabinet with an air exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420672693.8U CN222601831U (en) | 2024-04-03 | 2024-04-03 | A control cabinet with an air exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222601831U true CN222601831U (en) | 2025-03-11 |
Family
ID=94852384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420672693.8U Active CN222601831U (en) | 2024-04-03 | 2024-04-03 | A control cabinet with an air exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222601831U (en) |
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2024
- 2024-04-03 CN CN202420672693.8U patent/CN222601831U/en active Active
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