CN220204076U - Air compressor for guniting - Google Patents
Air compressor for guniting Download PDFInfo
- Publication number
- CN220204076U CN220204076U CN202321314312.0U CN202321314312U CN220204076U CN 220204076 U CN220204076 U CN 220204076U CN 202321314312 U CN202321314312 U CN 202321314312U CN 220204076 U CN220204076 U CN 220204076U
- Authority
- CN
- China
- Prior art keywords
- oil
- air
- air inlet
- filter
- inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001914 filtration Methods 0.000 claims abstract description 46
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 230000006835 compression Effects 0.000 claims abstract description 34
- 238000007906 compression Methods 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000008358 core component Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 84
- 238000005507 spraying Methods 0.000 description 9
- 239000010687 lubricating oil Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model provides an air compressor for guniting, and relates to the technical field of air compressors. The device includes the quick-witted case of fixed connection on the guniting machine, still including installing at the quick-witted incasement air inlet filtration system, compression system, oil circuit filtration system, cooling system and electrical apparatus control system, compression system and oil circuit filtration system are installed respectively in the inboard bottom of quick-witted case, oil circuit filtration system is close to compression system's one end lateral part setting, cooling system and air inlet filtration system are located compression system's top respectively, air inlet filtration system is located between cooling system and the oil circuit filtration system, electrical apparatus control system fixed connection is in the quick-witted incasement, air inlet filtration system, compression system, oil circuit filtration system, cooling system respectively with electrical apparatus control system electric connection. According to the method and the device, the inner space of the case can be fully utilized and the occupied area of the case can be optimized while the required working condition is met.
Description
Technical Field
The utility model relates to the technical field of air compressors, in particular to an air compressor for guniting.
Background
The air compressor is installed on a concrete wet spraying machine trolley (hereinafter referred to as a spraying machine), and moves along with the spraying machine to spray concrete and clean a conveying pipeline, and is matched with one spraying machine in general. Compared with the common air compressor, the air compressor has the characteristics of low use environment temperature, high altitude, high humidity, more dust, large unit vibration, large voltage fluctuation, high requirement on appearance and the like. The matched oil injection screw compressors on the current slurry spraying machine are all conventional units, and no special design is carried out according to the working characteristics of the slurry spraying machine. Because the guniting machine has high cost and large external dimension of the matched air compressor, the space occupied on the guniting machine is large, and therefore, the inherent resources of the space of the guniting machine are wasted, and the economical efficiency is poor. Furthermore, the mechanical performance and the operation characteristics of the conventional air compressor unit cannot meet the working conditions required by the guniting machine.
Therefore, there is a need for a slurry air compressor that fully utilizes the space inside the cabinet and optimizes the floor space of the cabinet while satisfying the required operating conditions.
Disclosure of Invention
The utility model aims to provide an air compressor for guniting, which fully utilizes the internal space of a case and optimizes the occupied area of the case while meeting the required working condition. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an air compressor for guniting, which comprises a chassis fixedly connected to a guniting machine, and further comprises an air inlet filtering system, a compression system, an oil path filtering system, a cooling system and an electric appliance control system which are arranged in the chassis, wherein the compression system and the oil path filtering system are respectively arranged at the bottom of the inner side of the chassis, the oil path filtering system is arranged close to one end side part of the compression system, the cooling system and the air inlet filtering system are respectively positioned above the compression system, the air inlet filtering system is positioned between the cooling system and the oil path filtering system, the electric appliance control system is fixedly connected in the chassis, and the air inlet filtering system, the compression system, the oil path filtering system and the cooling system are respectively and electrically connected with the electric appliance control system.
Preferably, the compression system comprises a main motor, a screw host and a coupler, wherein the main motor is fixedly connected to one side of the bottom of the case, the screw host is fixedly connected to the bottom of the case and is also close to the oil-way filtering system, the screw host is in transmission connection with the main motor through the coupler, and the main motor is electrically connected with the electric appliance control system.
Preferably, the air inlet filtering system comprises an air filter, an air inlet hose and an air inlet control valve, wherein the air filter is fixedly connected to the inner side wall of the case and is further located above the screw host, an air outlet of the air filter is communicated with an air inlet of the screw host, an air inlet of the air filter is sequentially communicated with the air inlet control valve and an air outlet of the air inlet hose, an air inlet of the air inlet hose is fixedly connected to the inner side wall of the case, an air inlet of the air inlet hose is close to the inlet end of the case, and the air inlet control valve is electrically connected with the electric appliance control system.
Preferably, the oil-way filtering system comprises a vertical oil cylinder, an outer inlet and inner outlet type oil-gas separator core assembly, an oil filtering base, a temperature control valve and an oil filter, wherein the vertical oil cylinder is fixedly connected with the bottom of the machine case, the vertical oil cylinder is positioned on one side of the screw host away from the main motor, the oil filtering base is fixedly connected with the temperature control valve, the oil filtering base is positioned on one side of the screw host, the oil filter is fixedly connected with the top of the oil filtering base and the temperature control valve, an oil inlet of the vertical oil cylinder is communicated with an oil outlet of the screw host, an oil outlet of the vertical oil cylinder is sequentially communicated with the oil filter, the oil filtering base is communicated with the temperature control valve and an oil inlet of the screw host, and the oil filtering base is electrically connected with the temperature control valve and the control system.
Preferably, the method further comprises:
the heating rod and the temperature sensor are respectively arranged on the vertical oil cylinder and the oil-gas separator core component with the outside inlet and the inside outlet, and the heating rod and the temperature sensor are respectively electrically connected with the electrical appliance control system.
Preferably, the cooling system comprises a cooling fan, a fan supporting cover and a plate-fin cooler which are sequentially and fixedly connected, the plate-fin cooler is fixedly connected with the opening end of the inner side wall of the chassis, the cooling fan, the fan supporting cover and the plate-fin cooler are respectively located above the main motor, and the cooling fan is electrically connected with the electric appliance control system.
Preferably, the electric appliance control system comprises a PLC controller, and the main motor, the air inlet control valve, the oil filter base, the temperature control valve, the heating rod, the temperature sensor and the cooling fan are respectively and electrically connected with the PLC controller.
Preferably, the method further comprises:
the safety valve is fixedly communicated with the side wall of the vertical oil cylinder and the side wall of the outer-inlet and inner-outlet oil-gas separator core assembly.
Preferably, the method further comprises:
the minimum pressure valve is fixedly communicated between the oil outlets of the vertical oil cylinder and the external-inlet and internal-outlet type oil-gas separator core assembly and the plate-fin cooler.
In the technical scheme provided by the utility model, the main function of the air inlet filtering system is to filter and clean the air entering the compression system, so that the stable operation of the compression system is ensured, and the mixing of impurities in the guniting is avoided; the main function of the compression system is to compress the filtered air for the slurry spraying machine; the main function of the oil way filtering system is to provide lubrication for the compression system and also to control the oil temperature; the cooling system has the main functions of radiating heat for the interior of the case, and each system can effectively improve the mechanical performance of the whole compressor, ensure the operation characteristics and adapt to the required working conditions; the air inlet filter system, the compression system, the oil way filter system and the cooling system are arranged in the chassis, so that the space in the chassis is fully utilized, and the width dimension of the whole machine is greatly shortened. In whole, this application can make full use of quick-witted case inner space when satisfying required operating mode, optimizes the area of quick-witted case.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the internal structure of a chassis in the front view direction of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the case in the rear view direction of the present utility model;
fig. 3 is a schematic top view of fig. 2.
1-cooling fan in the figure; 2-a vertical oil cylinder and an external inlet and internal outlet type oil-gas separator core component; 3-an air filter; 4-a temperature sensor; 5-a main motor; 6-a screw host; 7-heating bars; 8-a safety valve; 9-a minimum pressure valve; 10-an oil filter base and a temperature control valve; 11-an oil filter; 12-plate-fin coolers; 13-an air intake hose; 14-an intake control valve; 15-a bracket body; a 16-coupling; 17-supporting the ground feet; 18-a fan support housing; 19-a case; 20-shock pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1-3, a concrete embodiment of the present utility model provides an air compressor for guniting, which includes a case 19 fixedly connected to a guniting machine, and further includes an air inlet filter system, a compression system, an oil path filter system, a cooling system and an electric appliance control system which are installed in the case 19, wherein the compression system and the oil path filter system are respectively installed at the bottom of the inner side of the case 19, the oil path filter system is arranged near one end side of the compression system, the cooling system and the air inlet filter system are respectively located above the compression system, the air inlet filter system is located between the cooling system and the oil path filter system, the electric appliance control system is fixedly connected in the case 19, and the air inlet filter system, the compression system, the oil path filter system and the cooling system are respectively electrically connected with the electric appliance control system.
The main function of the air inlet filtering system is to filter and clean the air entering the compression system, ensure the stable operation of the compression system and avoid mixing impurities in the guniting; the main function of the compression system is to compress the filtered air for the slurry spraying machine; the main function of the oil way filtering system is to provide lubrication for the compression system and also to control the oil temperature; the cooling system has the main functions of radiating heat for the interior of the case 19, and each system can effectively improve the mechanical performance of the whole compressor, ensure the operation characteristics and adapt to the required working conditions; the air inlet filter system, the compression system, the oil way filter system and the cooling system are arranged in the case 19, so that the space in the case 19 is fully utilized, and the width dimension of the whole machine is greatly shortened. In whole, this application can make full use of quick-witted case 19 inner space when satisfying required operating mode, optimizes the area of quick-witted case 19.
Further optimizing scheme, compression system includes main motor 5, screw rod host computer 6 and shaft coupling 16, and main motor 5 fixed connection is in one side of quick-witted case 19 bottom, and screw rod host computer 6 fixed connection is in quick-witted case 19 bottom and still is close to oil circuit filtration system setting, passes through shaft coupling 16 transmission connection between screw rod host computer 6 and the main motor 5, and main motor 5 and electrical apparatus control system electric connection.
The main motor 5 is positioned at one side of the bottom of the case 19, so that the width of the whole machine is effectively shortened; the main motor 5 adopts a capacity expansion design, and an advanced manufacturing technology is adopted, so that the 5000-meter high altitude requirement can be met; the host adopts a screw host 6 with low rotation speed, high efficiency and low noise; the coupling 16 adopts a star coupling, so that the transmission torque is large and the disassembly is convenient.
Further optimizing scheme, air filter system includes air cleaner 3, air inlet hose 13 and air inlet control valve 14, air cleaner 3 fixed connection is on the inside wall of quick-witted case 19 and still be located the top of screw host computer 6, air cleaner 3's gas outlet and screw host computer 6 air inlet intercommunication setting, air cleaner 3's air inlet communicates air inlet control valve 14 and air inlet hose 13's gas outlet in proper order, air inlet hose 13's air inlet fixed connection is on the inside wall of quick-witted case 19, air inlet hose 13's air inlet is close to quick-witted case 19 entrance point setting, air inlet control valve 14 and electrical apparatus control system electric connection.
The air filter 3 adopts a double-stage heavy-load efficient air inlet filter, a cyclone dust pre-filtering system is arranged, the pre-filtering efficiency is higher than 75%, and a filter core made of synthetic fiber materials is arranged in the air filter, so that the separation efficiency is high; the main filter element adopts nano plating technology, the pleated filter element has large filtering area, large dust holding capacity and low pressure drop, and is suitable for occasions with much dust; the air inlet hose 13 is formed by one-step molding of PP thermoplastic material, and has a service life 3 times longer than that of a common rubber hose; the air inlet control valve 14 is in a combination mode of a butterfly valve and a check valve, when the valve plate is opened, air flow can be vertically and uniformly downwards, and obvious throttling resistance and violent turning of the air flow direction are avoided, so that the resistance is small; when the machine is stopped, the check valve plate is quickly closed under the action of the restoring closing force of the balancing weight and the oil gas return jacking force in the host machine, so that the problem of stopping oil injection can be solved.
Further optimizing scheme, oil circuit filtration system includes vertical oil cylinder and outer inlet and interior play formula oil-gas separator core subassembly 2, oil filter base and temperature control valve 10 and oil filter 11, vertical oil cylinder and outer inlet and interior play formula oil-gas separator core subassembly 2 fixed connection is in the bottom of machine case 19, vertical oil cylinder and outer inlet and interior play formula oil-gas separator core subassembly 2 are located the screw host 6 and keep away from the one side of main motor 5, oil filter base and temperature control valve 10 fixed connection is in the bottom of machine case 19, oil filter base and temperature control valve 10 are located one side of screw host 6, oil filter 11 fixed intercommunication is at the top of oil filter base and temperature control valve 10, oil inlet and the oil-out of vertical oil cylinder and outer inlet and interior play formula oil-gas separator core subassembly 2 communicates with the oil-out of screw host 6, oil outlet and oil filter 11, oil filter base and temperature control valve 10 in proper order, the oil inlet of screw host 6, oil filter base and temperature control valve 10 and electrical apparatus control system.
The vertical oil-gas cylinder, the outer inlet and outer outlet oil-gas separator core component 2 and the screw host 6 are arranged at the installation positions, so that the width size of the whole machine can be effectively shortened; the vertical oil-gas cylinder and the oil-gas separator core component 2 with the outside inlet and the inside outlet are adopted, so that the overall dimension is small, the oil-gas separation efficiency is high, and the filter core is convenient to replace; the temperature control valve has high regulation precision, and can effectively prevent the lubricating oil from precipitating water; the vertical oil cylinder and the oil-gas separator core component 2 with the outside inlet and the inside outlet are also connected with an oil cooler, and an alloy copper pipe with special materials is arranged in the oil cooler, so that heat exchange is sufficient, and the unit can be used in high-temperature and high-humidity occasions.
Further optimizing scheme, still include:
the heating rod 7 and a temperature sensor (not shown in the figure) are respectively arranged on the vertical oil cylinder and the oil-gas separator core component 2 with the outside inlet and the inside outlet, and the heating rod 7 and the temperature sensor are respectively and electrically connected with the electrical appliance control system.
Further optimizing scheme, cooling system includes cooling fan 1, fan supporting cover 18 and the plate-fin cooler 12 of fixed connection in proper order, and plate-fin cooler 12 fixed connection is at the open end of quick-witted case 19 inside wall, and cooling fan 1, fan supporting cover 18 and plate-fin cooler 12 are located the top of main motor 5 respectively, cooling fan 1 and electrical apparatus control system electric connection.
The cooling system is integrally provided above the main motor 5, contributing to shortening the width dimension of the whole machine.
Further optimizing scheme, the electrical apparatus control system includes the PLC controller, and main motor 5, inlet control valve 14, oil strain base and temperature control valve 10, heating rod 7, temperature sensor, cooling fan 1 respectively with the PLC controller electric connection.
The temperature sensor is used for monitoring the temperature of the lubricating oil in the oil cylinder and transmitting the monitored temperature to the PLC, when the monitored temperature is lower than the set temperature of the lubricating oil of the air compressor starting machine, the PLC controls the heating rod 7 to start and heat, when the monitored temperature of the temperature sensor reaches the set temperature of the lubricating oil of the air compressor starting machine, the PLC controls the air compressor starting machine, when the monitored temperature of the temperature sensor is higher than the preset temperature, the PLC controls the heating rod 7 to stop heating, at the moment, the air compressor continues to operate, the air compressor host machine, namely the screw host machine 6, automatically generates heat when operating, so that the temperature of the lubricating oil continues to rise, and the design can enable the air compressor to operate in an environment of minus 25 ℃ to meet the design requirement of a low-temperature environment.
Further optimizing scheme, still include:
the safety valve 8, the safety valve 8 is fixedly communicated with the side wall of the vertical oil cylinder and the outer inlet and inner outlet type oil-gas separator core component 2.
Further optimizing scheme, still include:
the minimum pressure valve 9 is fixedly communicated between the vertical oil cylinder, the oil outlet of the external inlet and internal outlet type oil-gas separator core assembly 2 and the plate-fin cooler 12.
Further optimizing scheme, still include:
the bracket body 15, the supporting feet 17 and the shock pad 20 are fixedly connected to the inner bottom of the case 19 through the bracket body 15 and the supporting feet 17, and the main motor 5 is installed to the inner bottom of the case 19 through the shock pad 20.
The shock pad 20 effectively relieves the vibration of the main motor 5 on the case 19, so that the working state of the whole case 19 is more stable.
The intake air filtration system, compression system, oil filtration system, cooling system, and electrical control system are self-integrated in the chassis 19. When in operation, the main motor 5 directly drives the screw host 6 through the coupler 16, and the main rotor directly drives the negative rotor to rotate together for mutual engagement. At the moment, the cooling lubricating oil is directly sprayed into the meshing part of the rotor by a nozzle at the lower part of the compressor shell and is mixed with air, the compressed oil-gas mixture is discharged into a vertical oil cylinder and an external-inlet and internal-outlet oil-gas separator core assembly 2 of the unit for oil-gas separation, and the oil separated from the vertical oil cylinder and the external-inlet and internal-outlet oil-gas separator core assembly 2 returns into a screw host 6 through an oil return pipe. An oil filter 11 is arranged on the oil return pipe, and clean oil flows back into the screw host machine 6 after the oil return is filtered by the oil cooler and the oil filter. The separated compressed air leaves the vertical oil cylinder and the oil-gas separator core component 2 which is externally inlet and internally outlet through the minimum pressure valve 9 and can be used for a wet spraying machine trolley.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (5)
1. The air compressor for guniting comprises a case (19) fixedly connected to a guniting machine, and is characterized by further comprising an air inlet filter system, a compression system, an oil path filter system, a cooling system and an electric appliance control system which are arranged in the case (19), wherein the compression system and the oil path filter system are respectively arranged at the bottom of the inner side of the case (19), the oil path filter system is arranged close to one end side part of the compression system, the cooling system and the air inlet filter system are respectively positioned above the compression system, the air inlet filter system is positioned between the cooling system and the oil path filter system, the electric appliance control system is fixedly connected in the case (19), and the air inlet filter system, the compression system, the oil path filter system and the cooling system are respectively electrically connected with the electric appliance control system;
the compression system comprises a main motor (5), a screw host (6) and a coupler (16), wherein the main motor (5) is fixedly connected to one side of the bottom of the case (19), the screw host (6) is fixedly connected to the bottom of the case (19) and is also close to the oil-way filtering system, the screw host (6) is in transmission connection with the main motor (5) through the coupler (16), and the main motor (5) is electrically connected with the electrical appliance control system;
the air inlet filtering system comprises an air filter (3), an air inlet hose (13) and an air inlet control valve (14), wherein the air filter (3) is fixedly connected to the inner side wall of the case (19) and is further positioned above the screw host machine (6), an air outlet of the air filter (3) is communicated with an air inlet of the screw host machine (6), the air inlet of the air filter (3) is sequentially communicated with the air inlet control valve (14) and an air outlet of the air inlet hose (13), the air inlet of the air inlet hose (13) is fixedly connected to the inner side wall of the case (19), the air inlet of the air inlet hose (13) is arranged close to the inlet end of the case (19), and the air inlet control valve (14) is electrically connected with the electrical appliance control system;
the oil way filtering system comprises a vertical oil-air cylinder and outer inlet and inner outlet type oil-air separator core assembly (2), an oil-air filtering base and temperature control valve (10) and an oil filter (11), wherein the vertical oil-air cylinder and outer inlet and inner outlet type oil-air separator core assembly (2) is fixedly connected to the bottom of a machine box (19), the vertical oil-air cylinder and outer inlet and inner outlet type oil-air separator core assembly (2) is positioned at one side of a screw host machine (6) far away from a main motor (5), the oil-air filtering base and temperature control valve (10) are fixedly connected to the bottom of the machine box (19), the oil-air filtering base and temperature control valve (10) are positioned at one side of the screw host machine (6), the oil-air filter (11) is fixedly connected to the top of the oil-air filtering base and temperature control valve (10), the oil inlet of the vertical oil-air separator core assembly (2) is communicated with the oil outlet of the screw host machine (6), and the oil-air filtering base and the temperature control valve (10) are sequentially connected to the oil-air filter base and the oil-air filter (10);
further comprises: the heating rod (7) and the temperature sensor are respectively arranged on the vertical oil-air cylinder and the oil-air separator core component (2) with the outside inlet and the inside outlet, and the heating rod (7) and the temperature sensor are respectively electrically connected with the electrical appliance control system.
2. The air compressor for guniting according to claim 1, wherein: the cooling system comprises a cooling fan (1), a fan supporting cover (18) and a plate-fin cooler (12) which are sequentially and fixedly connected, wherein the plate-fin cooler (12) is fixedly connected with the opening end of the inner side wall of the case (19), the cooling fan (1), the fan supporting cover (18) and the plate-fin cooler (12) are respectively located above the main motor (5), and the cooling fan (1) is electrically connected with the electric appliance control system.
3. The air compressor for guniting according to claim 2, wherein: the electric appliance control system comprises a PLC controller, and the main motor (5), the air inlet control valve (14), the oil filter base, the temperature control valve (10), the heating rod (7), the temperature sensor and the cooling fan (1) are respectively and electrically connected with the PLC controller.
4. The air compressor for guniting according to claim 1, further comprising:
the safety valve (8) is fixedly communicated with the side wall of the vertical oil cylinder and the side wall of the outer inlet and outer outlet type oil-gas separator core assembly (2).
5. The air compressor for guniting according to claim 2, further comprising:
the minimum pressure valve (9) is fixedly communicated between the oil outlet of the vertical oil cylinder and the external inlet and internal outlet type oil-gas separator core assembly (2) and the plate-fin cooler (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314312.0U CN220204076U (en) | 2023-05-26 | 2023-05-26 | Air compressor for guniting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314312.0U CN220204076U (en) | 2023-05-26 | 2023-05-26 | Air compressor for guniting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220204076U true CN220204076U (en) | 2023-12-19 |
Family
ID=89138726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321314312.0U Active CN220204076U (en) | 2023-05-26 | 2023-05-26 | Air compressor for guniting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220204076U (en) |
-
2023
- 2023-05-26 CN CN202321314312.0U patent/CN220204076U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220204076U (en) | Air compressor for guniting | |
| CN207278448U (en) | A kind of two stages of compression high-efficient energy-saving air compressor | |
| CN202065182U (en) | Air compressor used for shielding tunnel excavator | |
| CN210399192U (en) | Suspension angle air conditioner indoor unit | |
| CN202586605U (en) | Oil cooling motor for compressor and frequency conversion oil-injection threaded-rod air compressor comprising oil cooling motor | |
| CN203348079U (en) | Oil associated gas vortex compressor | |
| CN107420982A (en) | Air conditioner room unit and its control method with purification function | |
| CN210399199U (en) | Suspension angle air conditioner indoor unit | |
| CN210399197U (en) | Suspension angle air conditioner indoor unit | |
| CN110118388B (en) | Suspension angle air conditioner indoor unit | |
| CN210320322U (en) | Suspension angle air conditioner indoor unit | |
| CN209584944U (en) | A kind of construction work surface spray dust cooling device | |
| CN211777995U (en) | Permanent magnet frequency conversion screw air compressor | |
| CN113007108A (en) | Air compressor with efficient heat dissipation capacity and control method thereof | |
| CN2489118Y (en) | Screw air compressor | |
| CN208478063U (en) | A kind of outdoor high-low pressure electric power mutual-inductor with defencive function | |
| CN208487711U (en) | A kind of air cleaning unit used based on smart home with humidification function | |
| CN202073793U (en) | Atomized sprayed-water cooling system outside air compressor main machine | |
| CN201973884U (en) | Air source heat pump water heater | |
| CN215523813U (en) | Vortex parallel compression refrigerating unit | |
| CN215633769U (en) | Prevent explosion-proof screw air compressor of long-pending charcoal | |
| CN206111558U (en) | Compressor is with intelligent air filter equipment in advance | |
| CN207989258U (en) | A kind of compact wet-spraying machine Special air compressor | |
| CN219367794U (en) | Green movable indoor unit of air conditioner | |
| CN216518890U (en) | Special dust exhaust ventilation fan in wisdom mill workshop of multiple dust removal purification mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |