Building electrical cabinet
By designing a combination of cooling boxes, refrigerant pipes and dust-controlled temperature sponges in building electrical cabinets, the heat dissipation problem caused by dust intrusion is solved, and automatic cleaning is achieved through the vacuum cleaner, which improves the stability and service life of the equipment.
Patent Information
- Application Number
- CN202411408456.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional electrical cabinets are poorly dissipated due to dust invasion in construction site environments, which affects the stability and safety of equipment. The existing automated cleaning system has complex mechanical structure and occupies space, increasing application difficulty and cost.
A building electrical cabinet including cooling box, refrigerant pipe, dust-controlled sponge and vacuum cleaner tank was designed. The combination of refrigerant pipe and sponge can achieve efficient heat dissipation and dustproof, and the vacuum cleaner tank can be automatically cleaned, and the airflow path is optimized to improve the Heat dissipation efficiency.
It achieves stable operation in high temperature or humid environments, prevents dust from entering, reduces the frequency of manual maintenance, and improves the reliability and service life of electrical cabinets.
Smart Images
Figure CN119231329A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electrical cabinets, and in particular to a building electrical cabinet. Background Art
[0002] In the special environment of construction sites, the dust concentration in the air is extremely high due to frequent construction work. In the heat dissipation process of traditional electrical cabinet designs, if the doors or vents are opened to enhance air circulation, a large amount of dust will inevitably enter the cabinet. This accumulated dust will not only seriously hinder the effective operation of the electronic components and heat dissipation system in the electrical cabinet, making it difficult to effectively dissipate heat, thus affecting the stability and life of the equipment, but may also cause safety hazards such as short circuits due to the conductivity of dust.
[0003] Chinese patent CN109699136A discloses a movable electrical cabinet for construction sites. This solution realizes an automated internal cleaning system by integrating a motor drive and a screw transmission mechanism, wherein the brush assembly can reciprocate up and down along the screw track to effectively remove dust attached to the inner wall of the cabinet. However, the mechanical structure is relatively complex and large in size, which not only greatly occupies the already limited internal space of the electrical cabinet, but also may physically interfere with the layout and installation of existing electrical components, increasing the difficulty and cost in practical applications. Summary of the invention
[0004] The purpose of the present invention is to solve the problems raised in the above background technology, and then proposes a building electrical cabinet.
[0005] The technical solution adopted by the present invention to solve the technical problem is:
[0006] A building electrical cabinet comprises a cabinet body, a cabinet door is provided on the front side of the cabinet body, a top plate is provided on the top of the cabinet body, a rectangular mounting groove is provided on the left side of the cabinet body, a cooling box is slidably fitted in the rectangular mounting groove and is fixedly connected to the cabinet side plate by bolts, the cooling box comprises a bottom plate, a left plate and a right plate are provided on both sides of the bottom plate, a front movable plate and a rear fixed plate are provided at both ends of the left plate and the right plate respectively, a refrigerant pipe is provided in the cooling box, a fixing assembly is provided on the bottom plate, the fixing assembly is in contact with the end of the refrigerant pipe, the refrigerant pipe comprises a liquid inlet pipe and a liquid outlet pipe, a through hole for accommodating the liquid inlet pipe and the liquid outlet pipe is provided on the front movable plate, a dustproof temperature control sponge is provided directly above the refrigerant pipe, and an air inlet pipe is provided on the front movable plate.
[0007] Furthermore, an air outlet channel is formed at the bottom of the top plate, and the air outlet channel is connected to the interior of the building electrical cabinet.
[0008] Furthermore, a limit rod is provided above the dustproof and temperature-controlling sponge, and the limit rod is located between the left plate and the right plate.
[0009] Furthermore, the front movable plate is detachably fixedly connected between the left plate and the right plate.
[0010] Furthermore, the fixing assembly includes a mounting plate, which is fixedly connected to the base plate by locking bolts, and a vertical plate is provided on the mounting plate, and a through hole is provided on the vertical plate, and a guide rod is slidably fitted in the through hole, and the guide rod is connected to a support plate, and a flexible spring is provided between the support plate and the vertical plate, and the flexible spring drives the support plate to rest against the end of the refrigerant pipe.
[0011] Furthermore, the abutting plate is provided with through holes for accommodating the passage of the liquid inlet pipe and the liquid outlet pipe.
[0012] Furthermore, the abutment plate is provided with a plurality of elastic buckles matched with the refrigerant tube. When the abutment plate contacts the refrigerant tube under the action of the flexible spring, the refrigerant tube is inserted into the elastic buckles.
[0013] Furthermore, the front movable plate, the left plate, the right plate and the abutting plate form a dust removal cavity, and the dust removal cavity is filled with a dust removal sponge.
[0014] Furthermore, the abutment plate is provided with air guide holes.
[0015] Furthermore, a supporting assembly is provided on the base plate, and the supporting assembly includes a supporting plate, a plurality of supporting seats are provided on the top of the supporting plate, a refrigerant pipe is installed in the supporting seat, a plurality of air outlet pipes are formed in the supporting seat, a gas supply pipe is formed in the supporting plate, the gas supply pipe is connected with the air outlet pipe, and the gas supply pipe is connected to the air guide hole of the abutting plate through a connecting pipe.
[0016] Furthermore, a dust suction groove is formed at the bottom of the supporting plate, and the dust suction groove and the bottom plate are combined to form a dust suction channel. A plurality of vertical through holes are formed at the top of the dust suction groove, and the dust suction channel is connected to a dust suction pipe.
[0017] Compared with the prior art, the invention has the following beneficial effects: the invention can achieve efficient heat dissipation, dust-proof temperature control, and automatic cleaning. The design of the cooling box and the refrigerant pipe ensures that the electrical cabinet can operate stably in high temperature or humid environments. At the same time, the dust-proof temperature control sponge and the dust removal sponge effectively block dust from entering and keep the cabinet clean. The supporting component optimizes the airflow path and improves the heat dissipation efficiency, while the design of the dust suction groove and the dust suction channel realizes the automatic cleaning function, reduces the frequency and difficulty of manual maintenance, and thus comprehensively improves the reliability, service life, and operating efficiency of the electrical cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view of the present invention;
[0019] Figure 2 It is a left side view of the present invention;
[0020] Figure 3 It is a schematic diagram of the structure of the cooling box;
[0021] Figure 4 It is a structural schematic diagram of the first embodiment of the supporting assembly;
[0022] Figure 5 is a structural schematic diagram of a second embodiment of a supporting assembly;
[0023] Figure 6 for Figure 1 A partial enlarged view of the middle A;
[0024] Figure 7 for Figure 3 A partial enlarged view of point B in the middle;
[0025] Wherein: 100 cabinet body, 101 cabinet door, 102 top plate, 1021 air outlet channel, 103 rectangular installation notch, 200 cooling box, 201 bottom plate, 202 left plate, 203 right plate, 204 rear fixed plate, 205 front movable plate, 206 air inlet pipe, 3 refrigerant pipe, 31 liquid inlet pipe, 32 liquid outlet pipe, 4 abutment plate, 41 mounting plate, 42 locking bolt, 43 vertical plate, 44 guide rod, 45 flexible spring, 5 dust removal sponge, 6 dustproof temperature control sponge, 61 limit rod, 71 support plate, 72 support seat, 73 air outlet pipe, 74 gas transmission pipe, 75 dust suction groove, 76 vertical through hole. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The present invention is further described in combination with the drawings and embodiments:
[0027] like Figure 1-Figure 7 As shown, a building electrical cabinet includes a cabinet body 100, a cabinet door 101 is provided on the front side of the cabinet body, a top plate 102 is provided on the top of the cabinet body, and a rectangular installation slot 103 is provided on the left side of the cabinet body. A cooling box 200 is slidably fitted in the rectangular installation slot and fixedly connected to the cabinet body side plate by bolts. This design makes the cooling box 200 easy to install and disassemble, and is convenient for maintenance and replacement of the refrigerant pipe 3.
[0028] In at least one embodiment, an exhaust channel 1021 is formed at the bottom of the top plate, and the exhaust channel is connected to the interior of the building electrical cabinet. The design of the exhaust channel 1021 ensures that the cooled air can be smoothly discharged from the interior of the electrical cabinet, thereby improving the heat dissipation effect.
[0029] In at least one embodiment, the cooling box includes a bottom plate 201, a left plate 202 and a right plate 203 are provided on both sides of the bottom plate, a front movable plate 205 and a rear fixed plate 204 are provided at both ends of the left plate and the right plate, respectively, a refrigerant pipe 3 is provided in the cooling box, a fixing assembly is provided on the bottom plate, the fixing assembly is in contact with the end of the refrigerant pipe, the refrigerant pipe includes a liquid inlet pipe 31 and a liquid outlet pipe 32, a through hole for accommodating the liquid inlet pipe 31 and the liquid outlet pipe 32 is provided on the front movable plate, a dustproof temperature control sponge 6 is provided directly above the refrigerant pipe, and an air inlet pipe 206 is provided on the front movable plate. The design of the cooling box provides a stable support for the refrigerant pipe 3, and the dustproof temperature control sponge 6 effectively blocks dust from entering and keeps the temperature in the cabinet stable.
[0030] The refrigerant pipe can be filled with refrigerant to cool down the temperature, and the heat medium can be added to heat the electrical cabinet to prevent moisture. This design enables the electrical cabinet to adapt to different environmental requirements, and can not only cool down when it is hot, but also heat and prevent moisture when it is humid.
[0031] Furthermore, a limit rod 61 is provided above the dustproof temperature control sponge, and the limit rod is located between the left plate and the right plate. The limit rod 61 ensures the stability of the position of the dustproof temperature control sponge 6 and prevents it from moving due to the influence of airflow.
[0032] Furthermore, the front movable plate is detachably fixedly connected between the left plate and the right plate. The detachable design facilitates cleaning and maintenance of the interior of the cooling box.
[0033] In at least one embodiment, the fixing assembly includes a mounting plate 41, which is fixedly connected to the base plate by a locking bolt 42, and a vertical plate 43 is provided on the mounting plate, and a through hole is provided on the vertical plate, and a guide rod 44 is slidably fitted in the through hole, and the guide rod is connected to a support plate 4, and a flexible spring 45 is provided between the support plate and the vertical plate, and the flexible spring drives the support plate to rest against the end of the refrigerant pipe.
[0034] Furthermore, the abutting plate is also provided with through holes for the liquid inlet pipe 31 and the liquid outlet pipe 32 to pass through. This design allows the abutting plate to slide along the two pipes so as to be easily abutted against the end of the refrigerant pipe.
[0035] In a detailed solution, the abutment plate is provided with a plurality of elastic buckles that match the refrigerant tube. When the abutment plate contacts the refrigerant tube under the action of the flexible spring, the refrigerant tube is inserted into the elastic buckle. The design of the elastic buckle further enhances the fixing effect of the refrigerant tube 3 and prevents it from falling off due to vibration.
[0036] Further, the front movable plate, the left plate, the right plate and the abutting plate form a dust removal chamber, and the dust removal chamber is filled with a dust removal sponge 5. The design of the dust removal chamber and the dust removal sponge 5 effectively blocks external dust from entering the interior of the electrical cabinet, keeping the cabinet clean.
[0037] Furthermore, the abutment plate is provided with air guide holes, which can allow the air coming in from the air inlet pipe to be blown from the dust removal chamber to the refrigerant pipe. The air becomes cold after contacting the refrigerant pipe, passes through the dustproof temperature control sponge, and then enters the electrical cabinet for cooling. The design of the air guide holes optimizes the airflow path, improves the heat dissipation effect, and ensures that the cold air can be evenly distributed inside the electrical cabinet.
[0038] The reason for designing the dust-proof and temperature-control sponge is, first, to achieve a secondary dust reduction effect in the air, second, to prevent cold air from blowing directly onto high-temperature heat-dissipating electronic components, and to avoid the contact between hot air and cold air to form small droplets, and third, to act as a sponge to disperse the cold air, and even if the refrigerant delivery and cooling is stopped, the low-temperature effect can be maintained for a certain period of time.
[0039] In at least one embodiment, Figure 4 As shown, a supporting assembly is provided on the bottom plate, and the supporting assembly includes a supporting plate 71, and a plurality of supporting seats 72 are provided on the top of the supporting plate. A refrigerant pipe 3 is installed in the supporting seat, and a plurality of air outlet pipes 73 are formed in the supporting seat. A gas supply pipe 74 is formed in the supporting plate, and the gas supply pipe is connected to the air outlet pipe, and the gas supply pipe is connected to the air guide hole of the supporting plate through a connecting pipe. The design of the supporting assembly provides additional support and fixation for the refrigerant pipe 3, while optimizing the airflow path and improving the heat dissipation efficiency.
[0040] Further, such as Figure 5 As shown, a dust suction groove 75 is formed at the bottom of the support plate, and the dust suction groove and the bottom plate are combined to form a dust suction channel. A plurality of vertical through holes 76 are formed at the top of the dust suction groove, and a dust suction pipe is connected to the dust suction channel, and the dust suction pipe can be connected to an external vacuum cleaner. The design of the dust suction groove 75 and the dust suction channel facilitates timely removal of accumulated dust, maintaining the cleanliness and heat dissipation effect inside the electrical cabinet.
[0041] Because the air outlet pipe continuously sprays air to the dustproof temperature control sponge, after a certain period of time, there will be some dust around the dustproof temperature control sponge and the refrigerant pipe. At this time, the air outlet pipe can be intermittently blown while the dust suction pipe sucks air, so that the dustproof temperature control sponge constantly collides with the limit rod to shake off the dust attached to the bottom of the dustproof temperature control sponge and is sucked away to the outside by the vertical through hole. This equipment can realize the automatic cleaning function, reduce the frequency and difficulty of manual maintenance, and improve the reliability and service life of the electrical cabinet.
[0042] Working method: slide the cooling box 200 to the left side of the cabinet 100 through the rectangular mounting groove 103, and place the refrigerant pipe 3 in the supporting seat 72 in the cooling box. Use a fixing assembly to fix the end of the refrigerant pipe. Ensure that the abutment plate 4 is tightly against the end of the refrigerant pipe under the action of the flexible spring 45, and further fix the refrigerant pipe by an elastic buckle. Place a dustproof temperature control sponge 6 directly above the refrigerant pipe, and limit it with a limit rod 61 to ensure that the sponge is stable. An air inlet duct 206 is set on the front movable plate 205 to introduce external air. Fill the dust removal sponge 5 in the dust removal cavity formed by the front movable plate, the left plate, the right plate and the abutment plate.
[0043] If necessary, a dust suction pipe is connected to the dust suction groove 75 and connected to an external dust collector through the vertical through hole 76 .
[0044] As needed, refrigerant or heat medium is added to the refrigerant pipe through the liquid inlet pipe 31 and the liquid outlet pipe 32 to achieve cooling or heating to prevent moisture. External air enters the dust removal chamber through the air inlet pipe 206, is initially filtered by the dust removal sponge 5, and then is cooled or heated through the refrigerant pipe. The cooled or heated air passes through the dustproof temperature control sponge 6 and enters the interior of the electrical cabinet to achieve temperature control and secondary dust reduction. If the dust suction system is enabled, the air outlet duct 73 can be intermittently blown while the dust suction pipe is sucked to remove dust around the dustproof temperature control sponge 6 and the refrigerant pipe.
[0045] Regularly check the status of the refrigerant pipe, the dustproof temperature control sponge 6 and the dust removal sponge 5, and replace or clean them when necessary. If a dust collection system is used, regularly clean the dust collection channel and the vertical through hole 76 to maintain the dust collection effect.
[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A building electrical cabinet, characterized in that: The cabinet comprises a cabinet body, a cabinet door is provided on the front side of the cabinet body, a top plate is provided on the top of the cabinet body, a rectangular installation groove is provided on the left side of the cabinet body, a cooling box is slidably fitted in the rectangular installation groove, and is fixedly connected to the cabinet side plate by bolts, the cooling box comprises a bottom plate, a left plate and a right plate are provided on both sides of the bottom plate, a front movable plate and a rear fixed plate are provided at both ends of the left plate and the right plate respectively, a refrigerant pipe is provided in the cooling box, a fixing component is provided on the bottom plate, the fixing component is in contact with the end of the refrigerant pipe, the refrigerant pipe comprises a liquid inlet pipe and a liquid outlet pipe, a through hole for accommodating the liquid inlet pipe and the liquid outlet pipe is provided on the front movable plate, a dustproof temperature control sponge is provided directly above the refrigerant pipe, and an air inlet pipe is provided on the front movable plate.
2. The building electrical cabinet according to claim 1, characterized in that: The fixing assembly includes a mounting plate, which is fixedly connected to the base plate by locking bolts, a vertical plate is provided on the mounting plate, a through hole is provided on the vertical plate, a guide rod is slidably fitted in the through hole, the guide rod is connected to a support plate, a flexible spring is provided between the support plate and the vertical plate, and the flexible spring drives the support plate to rest against the end of the refrigerant pipe.
3. The building electrical cabinet according to claim 2, characterized in that: The abutting plate is provided with through holes for accommodating the passage of the liquid inlet pipe and the liquid outlet pipe.
4. The building electrical cabinet according to claim 2 or 3, characterized in that: The abutment plate is provided with a plurality of elastic buckles matched with the refrigerant tube. When the abutment plate contacts the refrigerant tube under the action of the flexible spring, the refrigerant tube is inserted into the elastic buckles.
5. The building electrical cabinet according to claim 4, characterized in that: The front movable plate, the left plate, the right plate and the abutting plate form a dust removal cavity, and the dust removal cavity is filled with a dust removal sponge.
6. The building electrical cabinet according to claim 5, characterized in that: The abutting plate is provided with air guide holes.
7. The building electrical cabinet according to claim 6, characterized in that: A supporting assembly is provided on the bottom plate, and the supporting assembly includes a supporting plate, a plurality of supporting seats are provided on the top of the supporting plate, a refrigerant pipe is installed in the supporting seat, a plurality of air outlet pipes are formed in the supporting seat, a gas supply pipe is formed in the supporting plate, the gas supply pipe is connected with the air outlet pipe, and the gas supply pipe is connected to the air guide hole of the abutting plate through a connecting pipe.
8. The building electrical cabinet according to claim 7, characterized in that: A dust suction groove is formed at the bottom of the supporting plate, and the dust suction groove and the bottom plate are combined to form a dust suction channel. A plurality of vertical through holes are formed at the top of the dust suction groove, and the dust suction channel is connected with a dust suction pipe.
9. The building electrical cabinet according to claim 1, characterized in that: An air outlet passage is formed at the bottom of the top plate, and the air outlet passage is communicated with the interior of the building electrical cabinet.
10. The building electrical cabinet according to claim 8, characterized in that: A limiting rod is arranged above the dustproof temperature-controlling sponge, and the limiting rod is located between the left plate and the right plate.