CN216829937U - Compact high pressure unit without water tank - Google Patents
Compact high pressure unit without water tank Download PDFInfo
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- CN216829937U CN216829937U CN202123327511.9U CN202123327511U CN216829937U CN 216829937 U CN216829937 U CN 216829937U CN 202123327511 U CN202123327511 U CN 202123327511U CN 216829937 U CN216829937 U CN 216829937U
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Abstract
The utility model relates to a work piece processingequipment technical field just discloses no water tank high pressure unit of compact, including lathe hanging panel, the coaxial valve module of collection dress formula, the coaxial valve module of back flush filter blowdown, high-pressure screw pump group, voltage limiting stop valve module and connecting line pipe fitting, lathe hanging panel includes panel body, strengthening rib skeleton, pendant strengthening rib board and pump body installing support. The compact high-pressure unit without the water tank utilizes the container type coaxial valve group to distribute the cutting fluid which is supplied and introduced from the upper part to the outlets of four coaxial valves such as the external cooling high-flow spray washing of a machine tool cutter and the like, and simultaneously divide the cutting fluid into one path and supply the inlet of a back washing filter, thereby greatly reducing the occupation of the machine tool hanging panel using space of pipeline valves; the outlet pressure of the consumable-free back-washing filter supplies the filtered cutting fluid to the high-pressure screw rod under the monitoring of the digital display pressure switch, so that the high-pressure screw rod is ensured to have no vacuum water absorption, and the service life and the working reliability of the high-pressure screw rod are improved.
Description
Technical Field
The utility model relates to a work piece processingequipment technical field especially relates to compact no water tank high pressure unit.
Background
The compact high-pressure unit without water tank is a power control unit which utilizes the cutting fluid in the factory building to concentrate on the upper part for the cutting fluid introduced by the pipeline to pass through the integrated coaxial valve component and all the way to the inlet of the back-flushing filter, the filtered cutting fluid is monitored by the digital display pressure switch for fluid pressure and is directly supplied to the inlet of the high-pressure screw pump set, the outlet of the high-pressure screw pump set is controlled by the pressure limiting stop valve for pressure and distributed to the cold nozzle in the machine tool for cooling the machine tool and chip breaking and chip removal, thereby improving the manufacturing precision of the machined part and prolonging the service life of the tool.
The compact high-pressure unit without water tank is used for feeding cutting fluid from top to controlling water outlet of the pressure-limiting stop valve, and the whole fluid control element and power element of the internal cooling nozzle are uniformly distributed on the hanging panel of the machine tool, so that the compact high-pressure unit without water tank has compact structure, complete functions and small floor area.
The compact high-pressure unit without a water tank in the current market is manufactured by assembling and manufacturing part of imported parts and part of domestic parts in a plurality of outsource large machine tool manufacturing groups in China, and the market circulation is very weak due to the high manufacturing cost of the imported parts.
However, the inventor finds that the prior art still has at least the following defects through the research:
1. the outlet pressure control and flow direction distribution control of the high-pressure screw pump are composed of two independent pressure limiting valves and two-position three-way coaxial valves, and the occupied area of the high-pressure screw pump is large.
2. The compact small-sized consumable-free backwashing filter only has imported products, is relatively lacking in China at present and depends on import.
To this end, we propose a compact tankless high pressure unit.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide the no water tank high pressure unit of compact.
In order to realize the purpose, the utility model adopts the following technical scheme that the compact water tank-free high-pressure unit comprises a machine tool hanging panel, a container type coaxial valve component, a backwashing filter blowdown coaxial valve component, a high-pressure screw pump set, a pressure-limiting stop valve component and a connecting pipeline pipe fitting, wherein the machine tool hanging panel comprises a panel body, a reinforcing rib framework, a hanging reinforcing rib plate and a pump body mounting bracket, and the container type coaxial valve component, the backwashing filter blowdown coaxial valve component, the high-pressure screw pump component, the pressure-limiting stop valve component and the connecting pipeline pipe fitting are all arranged on the machine tool hanging panel;
the integrated coaxial valve assembly comprises an integrated coaxial valve set, a coaxial valve set monitoring pressure gauge, a coaxial valve set water receiving disc and an upper cutting fluid feeding pipeline ball valve, the integrated coaxial valve set is fixedly installed on the right upper wall surface of a machine tool hanging panel, the coaxial valve assembly water receiving disc is fixedly installed on the right upper wall surface of the machine tool hanging panel, the coaxial valve assembly water receiving disc is located right below the integrated coaxial valve set, the coaxial valve set monitoring pressure gauge is installed on the integrated coaxial valve set, and the upper cutting fluid feeding pipeline ball valve is fixedly installed on the top wall surface of the integrated coaxial valve set;
a water inlet control coaxial valve of the backwashing filter is fixedly arranged on the right side wall surface of the integrated coaxial valve group;
the backwashing filter blowdown coaxial valve assembly comprises a backwashing filter, a blowdown coaxial valve, a backwashing filter digital display pressure switch and a filter water receiving disc, the backwashing filter and the filter water receiving disc are fixedly installed on the left side wall surface of a machine tool hanging panel, the filter water receiving disc is located right below the backwashing filter, the flushing filter digital display pressure switch is fixedly installed on the top wall surface of the backwashing filter, and the blowdown coaxial valve is fixedly installed on the left side wall surface of the backwashing filter;
the high-pressure screw pump set comprises a motor, a connecting device, a high-pressure screw pump and a screw pump water pan, wherein the connecting device comprises a bell-shaped cover and a pump shaft connecting piece;
the pressure limiting stop valve assembly comprises a pressure limiting stop valve and a pressure limiting stop valve monitoring pressure gauge, the pressure limiting stop valve comprises a pressure limiting valve and a coaxial valve, the pressure limiting stop valve is fixedly installed on the left lower wall surface of the machine tool hanging panel, and the pressure limiting stop valve monitoring pressure gauge is fixedly installed on the pressure limiting stop valve;
the connecting pipeline pipe fitting comprises a coaxial valve group to a filter water inlet pipeline, a backwashing filter exhaust pipe, a filter outlet to a screw pump inlet pipeline and a screw pump water outlet pipeline, the coaxial valve group to two ends of the filter water inlet pipeline are respectively and fixedly arranged between a backwashing filter and a backwashing filter water inlet control coaxial valve, two ends of the backwashing filter exhaust pipe are respectively and fixedly arranged between a backwashing filter digital display pressure switch and a pressure limiting valve, two ends of the filter outlet to the screw pump inlet pipeline are respectively and fixedly arranged between the backwashing filter and a high-pressure screw pump, and two ends of the screw pump water outlet pipeline are respectively and fixedly arranged between the coaxial valve and the high-pressure screw pump group.
Preferably, a machine tool water gun control coaxial valve outlet, a cutter external cooling control coaxial valve outlet, a clamp positioning surface flushing coaxial valve outlet and a large-flow spray flushing coaxial valve outlet are further fixedly mounted on the right side wall surface of the integrated coaxial valve group from top to bottom in sequence.
Preferably, the water inlet control coaxial valve of the backwashing filter is positioned below the outlet of the large-flow spray flushing coaxial valve.
Preferably, the top of the upper cutting fluid inlet pipeline ball valve is fixedly provided with an upper cutting fluid inlet pipeline water inlet.
Preferably, the left end of the blowdown coaxial valve is fixedly connected with a blowdown port of the backwashing filter.
Preferably, the left end of the coaxial valve is fixedly connected with a water outlet of the pressure limiting stop valve, and the left end of the pressure limiting valve is fixedly connected with an overflow port of the pressure limiting stop valve.
Advantageous effects
The utility model provides a compact does not have water tank high pressure unit. The method has the following beneficial effects:
(1) the compact water tank-free high-pressure unit utilizes the container type coaxial valve group to distribute the cutting fluid which is supplied for introduction from the upper part to four coaxial valve outlets of a machine tool cutter for external cooling, large-flow spray washing and the like, and simultaneously divides the cutting fluid into one path for the inlet of a back washing filter, thereby greatly reducing the occupation of the machine tool hanging panel using space of pipeline valves; the outlet pressure of the consumable-free back-washing filter supplies the filtered cutting fluid to the high-pressure screw rod under the monitoring of the digital display pressure switch, so that the high-pressure screw rod is ensured to have no vacuum water absorption, and the service life and the working reliability of the high-pressure screw rod are improved.
(2) This compact does not have water tank high pressure unit, the utility model discloses a compact does not have water tank high pressure unit is one kind and utilizes cutting fluid in the factory building to concentrate the cutting fluid that supplies the pipeline to introduce all the way for back flush filter import with the axle valve component of collection dress formula, cutting fluid after the filtration advances the direct high-pressure screw pump import of supplying with of fluid pressure control through digital display pressure switch, the high-pressure screw pump export is through pressure limiting stop valve pressure control and flow direction distribution to the lathe in the cold nozzle come to improve machined part preparation precision and cutter life's power control unit to lathe cutter cooling and chip breaking chip removal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side perspective view of the present invention.
Illustration of the drawings:
1. hanging a panel on the machine tool; 2. a ball valve of an upper cutting fluid inlet pipeline; 3. a coaxial valve group monitors a pressure gauge; 4. a cartridge-type coaxial valve block; 5. a coaxial valve set water pan; 6. a coaxial valve bank is connected to the filter water inlet pipeline; 7. a digital display pressure switch of the backwashing filter; 8. backwashing the exhaust pipe of the filter; 9. backwashing the filter; 10. the outlet of the filter is connected to the inlet pipeline of the screw pump; 11. a blowdown coaxial valve; 12. a filter water pan; 13. a high-pressure screw pump set; 1301. an electric motor; 1302. a connecting device; 1303. a high-pressure screw pump; 14. a screw pump water outlet pipeline; 15. a pressure limiting stop valve; 1501. a pressure limiting valve; 1502. a coaxial valve; 16. the pressure limiting stop valve monitors the pressure gauge; 17. screw pump water collector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): a compact water tank-free high-pressure unit is shown in figures 1-3 and comprises a machine tool hanging panel 1, a container type coaxial valve component, a backwashing filter blowdown coaxial valve component, a high-pressure screw pump set 13, a pressure limiting stop valve component and a connecting pipeline pipe fitting, wherein the machine tool hanging panel 1 comprises a panel body, a reinforcing rib framework, a hanging reinforcing rib plate and a pump body mounting support, the container type coaxial valve component, the backwashing filter blowdown coaxial valve component, the high-pressure screw pump component, the pressure limiting stop valve component and the connecting pipeline pipe fitting are all arranged on the machine tool hanging panel 1, the container type coaxial valve component comprises a container type coaxial valve set 4, a coaxial valve set monitoring pressure gauge 3, a coaxial valve set water receiving tray 5 and an upper cutting fluid supply inlet pipeline ball valve 2, the container type coaxial valve set 4 is fixedly installed on the upper right wall surface of the machine tool hanging panel 1, the coaxial valve set water tray 5 is fixedly installed on the upper right wall surface of the machine tool hanging panel 1, and the coaxial valve set water tray 5 is located on the container type coaxial valve set water tray 5 A coaxial valve group monitoring pressure gauge 3 is arranged right below the assembled coaxial valve group 4, an upper cutting fluid inlet pipeline ball valve 2 is fixedly arranged on the top wall surface of the assembled coaxial valve group 4, a machine tool water gun control coaxial valve outlet, a cutter external cooling control coaxial valve outlet, a clamp positioning surface flushing coaxial valve outlet, a large-flow spray flushing coaxial valve outlet and a backwashing filter water inlet control coaxial valve are sequentially and fixedly arranged on the right side wall surface of the assembled coaxial valve group 4 from top to bottom, a backwashing filter blowdown coaxial valve assembly comprises a backwashing filter 9, a blowdown coaxial valve 11, a backwashing filter digital display pressure switch 7 and a filter water receiving disc 12, the backwashing filter 9 is YBFFP-2-A-16-ZOO-M-P3D (disclosed in the patent No. ZL 201821770847.8), a backwashing filter 9 and a filter water pan 12 are fixedly arranged on the left side wall surface of a machine tool hanging panel 1, the filter water pan 12 is positioned right below the backwashing filter 9, a digital display pressure switch 7 of the flushing filter is fixedly arranged on the top wall surface of the backwashing filter 9, a blowdown coaxial valve 11 is YQZF-16-1504-2-P3D7 (disclosed in patent No. ZL 201821772053.5), the blowdown coaxial valve 11 is fixedly arranged on the left side wall surface of the backwashing filter 9, a high-pressure screw pump set 13 comprises a motor 1301, a connecting device 1302, a high-pressure screw pump 1303 and a screw pump water pan 17, the connecting device 1302 comprises a bell-shaped cover and a pump shaft connecting piece, the motor 1301 is fixedly connected with the pump shaft connecting piece through the bell-shaped cover, the high-pressure screw pump 1303 is fixedly arranged on the right lower side wall surface of the machine tool hanging panel 1, the screw pump water pan 17 is positioned right below the high-pressure screw pump 1303, and the water pan 17 is fixedly arranged on the wall surface of the machine tool hanging panel 1 The pressure limiting stop valve assembly comprises a pressure limiting stop valve 15 and a pressure limiting stop valve monitoring pressure gauge 16, the model of the pressure limiting stop valve 15 is YQRZF-100-1515-0806-1P3, the pressure limiting stop valve 15 comprises a pressure limiting valve 1501 and a coaxial valve 1502, the pressure limiting stop valve 15 is fixedly arranged on the lower left wall surface of the machine tool hanging panel 1, the pressure limiting stop valve monitoring pressure gauge 16 is fixedly arranged on the pressure limiting stop valve 15, a connecting pipeline pipe fitting comprises a coaxial valve group to a filter water inlet pipeline 6, a backwash filter exhaust pipe 8, a filter outlet to a screw pump inlet pipeline 10 and a screw pump water outlet pipeline 14, two ends of the coaxial valve group to the filter water inlet pipeline 6 are respectively and fixedly arranged between a backwash filter 9 and the backwash filter water inlet control coaxial valve, two ends of the backwash filter exhaust pipe 8 are respectively and fixedly arranged between a backwash filter digital display pressure switch 7 and the pressure limiting valve 1501, the two ends from the filter outlet to the screw pump inlet pipeline 10 are respectively and fixedly arranged between the backwashing filter 9 and the high-pressure screw pump 1303, the two ends of the screw pump water outlet pipeline 14 are respectively and fixedly arranged between the coaxial valve 1502 and the high-pressure screw pump group 13, the top of the upper cutting fluid supply inlet pipeline ball valve 2 is fixedly provided with an upper cutting fluid supply pipeline water inlet, the left end of the blowdown coaxial valve 11 is fixedly connected with a backwashing filter drain outlet, the left end of the coaxial valve 1502 is fixedly connected with a pressure-limiting stop valve water outlet, and the left end of the pressure-limiting valve 1501 is fixedly connected with a pressure-limiting stop valve overflow port.
The utility model discloses a theory of operation: the upper cutting fluid after primary filtration passes through the upper cutting fluid inlet pipeline ball valve 2 through the upper cutting fluid inlet pipeline water inlet to enter the integrated coaxial valve bank 4, and the coaxial valve bank monitoring pressure gauge 3 displays the fluid pressure in the integrated coaxial valve bank 4.
The four coaxial valves on the integrated coaxial valve group 4 supply the cutting fluid to the machine tool according to the operation and use program of the machining center, and the fifth coaxial valve of the integrated coaxial valve group 4 supplies the cutting fluid to the water inlet of the backwashing filter 9 through the coaxial valve group to the filter water inlet pipeline 6.
The backwashing filter 9 is a compact filter without consumables, and is provided with four filter elements, wherein three filter elements are arranged in the filter in normal filtering work, and one filter element cleaned after backwashing is always kept in a closed working cavity, and a waiting system is alternately arranged in the filter cavity to work. After the filter element is back washed, granular sewage flows into a sewage tank of the machine tool through a sewage discharge coaxial valve and a sewage discharge port of the back flush filter for centralized treatment.
The outlet water of the backwashing filter 9 is supplied to the water inlet of the high-pressure screw pump set 13 through the outlet of the filter number piece to the inlet pipeline 10 of the screw pump, and the digital display pressure switch 7 of the backwashing filter controls the lowest water inlet pressure of the backwashing filter for the high-pressure screw pump set 13, so that the water suction port of the screw pump is ensured not to have vacuum phenomenon. The back-washing filter exhaust pipe 8 is used for exhausting gas possibly generated in the back-washing filter 9 due to the stop of the industrial halt.
The water outlet of the high-pressure screw pump set 13 is fed to the pressure-limiting stop valve 15 through the screw pump water outlet pipeline 14, wherein the pressure-limiting valve 1501 controls the water outlet pressure safety of the high-pressure screw pump set 13 to control the low-pressure unloading start, the low-pressure unloading close and the idle running of the high-pressure screw pump set 13, and the water outlet of the overflow port of the pressure-limiting stop valve flows to the machine tool sewage tank through the overflow port of the pressure-limiting stop valve. The coaxial valve 1502 is responsible for controlling the closing and opening of the pressure limiting stop valve water outlet to the cold cutting fluid in the machine tool cutter.
The compact high-pressure unit without water tank is a power control unit which utilizes the cutting fluid in the factory to be centralized and supplied to a pipeline for leading in the cutting fluid, one path of the cutting fluid is supplied to the inlet of a back-flushing filter through a container type coaxial valve component, the filtered cutting fluid enters a fluid pressure monitor through a digital display pressure switch and is directly supplied to the inlet of a high-pressure screw pump, the outlet of the high-pressure screw pump is subjected to pressure control of a pressure limiting stop valve and flow direction distribution to a cold nozzle in a machine tool for cooling the machine tool and removing chips, thereby improving the manufacturing precision of the machined part and prolonging the service life of the tool.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Compact does not have water tank high pressure unit, hangs dress panel (1), collection dress formula coaxial valve subassembly, back flush filter blowdown coaxial valve subassembly, high-pressure screw pump group (13), pressure limiting stop valve subassembly and connecting line pipe fitting, its characterized in that including the lathe: the machine tool hanging panel (1) comprises a panel body, a reinforcing rib framework, a hanging reinforcing rib plate and a pump body mounting bracket, wherein the integrated coaxial valve assembly, the backwashing filter sewage discharge coaxial valve assembly, the high-pressure screw pump assembly, the pressure limiting stop valve assembly and the connecting pipeline pipe fitting are all arranged on the machine tool hanging panel (1);
the integrated coaxial valve assembly comprises an integrated coaxial valve group (4), a coaxial valve group monitoring pressure gauge (3), a coaxial valve group water receiving disc (5) and an upper cutting fluid inlet pipeline ball valve (2), wherein the integrated coaxial valve group (4) is fixedly arranged on the right upper wall surface of a machine tool hanging panel (1), the coaxial valve group water receiving disc (5) is fixedly arranged on the right upper wall surface of the machine tool hanging panel (1), the coaxial valve group water receiving disc (5) is positioned right below the integrated coaxial valve group (4), the coaxial valve group monitoring pressure gauge (3) is arranged on the integrated coaxial valve group (4), and the upper cutting fluid inlet pipeline ball valve (2) is fixedly arranged on the top wall surface of the integrated coaxial valve group (4);
a water inlet control coaxial valve of the backwashing filter is fixedly arranged on the right side wall surface of the integrated coaxial valve group (4);
the backwashing filter blowdown coaxial valve component comprises a backwashing filter (9), a blowdown coaxial valve (11), a backwashing filter digital display pressure switch (7) and a filter water receiving disc (12), the backwashing filter (9) and the filter water receiving disc (12) are fixedly installed on the left side wall surface of a machine tool hanging panel (1), the filter water receiving disc (12) is located right below the backwashing filter (9), the flushing filter digital display pressure switch (7) is fixedly installed on the top wall surface of the backwashing filter (9), and the blowdown coaxial valve (11) is fixedly installed on the left side wall surface of the backwashing filter (9);
the high-pressure screw pump set (13) comprises a motor (1301), a connecting device (1302), a high-pressure screw pump (1303) and a screw pump water pan (17), wherein the connecting device (1302) comprises a bell-shaped cover and a pump shaft connecting piece, the motor (1301) is fixedly connected with the pump shaft connecting piece through the bell-shaped cover, the high-pressure screw pump (1303) is fixedly installed on the wall surface of the right lower part of the machine tool hanging panel (1), the screw pump water pan (17) is located right below the high-pressure screw pump (1303), and the screw pump water pan (17) is fixedly installed on the wall surface of the machine tool hanging panel (1);
the pressure limiting stop valve assembly comprises a pressure limiting stop valve (15) and a pressure limiting stop valve monitoring pressure gauge (16), the pressure limiting stop valve (15) comprises a pressure limiting valve (1501) and a coaxial valve (1502), the pressure limiting stop valve (15) is fixedly installed on the wall surface at the lower left of the machine tool hanging panel (1), and the pressure limiting stop valve monitoring pressure gauge (16) is fixedly installed on the pressure limiting stop valve (15);
the connecting pipeline pipe fitting comprises a coaxial valve group to a filter water inlet pipeline (6), a backwashing filter exhaust pipe (8), a filter outlet to a screw pump inlet pipeline (10) and a screw pump water outlet pipeline (14), two ends of the coaxial valve group to the filter water inlet pipeline (6) are respectively and fixedly installed between a backwashing filter (9) and a backwashing filter water inlet control coaxial valve, two ends of the backwashing filter exhaust pipe (8) are respectively and fixedly installed between a backwashing filter digital display pressure switch (7) and a pressure limiting valve (1501), two ends of the filter outlet to the screw pump inlet pipeline (10) are respectively and fixedly installed between the backwashing filter (9) and a high-pressure screw pump (1303), and two ends of the screw pump water outlet pipeline (14) are respectively and fixedly installed between the coaxial valve (1502) and a high-pressure screw pump set (13).
2. The compact tankless high pressure unit of claim 1, further comprising: and a machine tool water gun control coaxial valve outlet, a cutter external cooling control coaxial valve outlet, a fixture positioning surface flushing coaxial valve outlet and a large-flow spray flushing coaxial valve outlet are fixedly mounted on the right side wall surface of the integrated coaxial valve group (4) from top to bottom in sequence.
3. The compact tankless high pressure unit of claim 2, further comprising: the water inlet control coaxial valve of the backwashing filter is positioned below the outlet of the large-flow spray flushing coaxial valve.
4. The compact tankless high pressure unit of claim 1, further comprising: the top of the upper cutting fluid inlet pipeline ball valve (2) is fixedly provided with an upper cutting fluid inlet pipeline water inlet.
5. The compact tankless high pressure unit of claim 1, further comprising: the left end of the blowdown coaxial valve (11) is fixedly connected with a blowdown port of the backwashing filter.
6. The compact tankless high pressure unit of claim 1, further comprising: the left end of the coaxial valve (1502) is fixedly connected with a water outlet of a pressure limiting stop valve, and the left end of the pressure limiting valve (1501) is fixedly connected with an overflow port of the pressure limiting stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123327511.9U CN216829937U (en) | 2021-12-28 | 2021-12-28 | Compact high pressure unit without water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123327511.9U CN216829937U (en) | 2021-12-28 | 2021-12-28 | Compact high pressure unit without water tank |
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| Publication Number | Publication Date |
|---|---|
| CN216829937U true CN216829937U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123327511.9U Active CN216829937U (en) | 2021-12-28 | 2021-12-28 | Compact high pressure unit without water tank |
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| Country | Link |
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| CN (1) | CN216829937U (en) |
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2021
- 2021-12-28 CN CN202123327511.9U patent/CN216829937U/en active Active
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