CN214271020U - Carburetor - Google Patents
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- CN214271020U CN214271020U CN202022360709.6U CN202022360709U CN214271020U CN 214271020 U CN214271020 U CN 214271020U CN 202022360709 U CN202022360709 U CN 202022360709U CN 214271020 U CN214271020 U CN 214271020U
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Abstract
The utility model relates to a vaporizer field discloses a vaporizer, and this vaporizer includes: a vaporizer main body; the carburetor comprises a carburetor body, a shell, a connecting rod and a connecting rod, wherein the carburetor body is provided with a carburetor body, the carburetor body is provided with a liquid inlet and a liquid outlet, the carburetor body is provided with a carburetor body, the carburetor body is provided with a liquid outlet, the shell is arranged on the outer side of the carburetor body, and a containing cavity for containing fluid is formed between the shell and the carburetor body; the accommodating cavity is provided with an input port and an output port, and the input port and the output port are arranged on two opposite sides of the accommodating cavity; the temperature control system is connected with the input port of the accommodating cavity and the output port of the accommodating cavity through connecting pipelines so as to form a fluid flow channel between the accommodating cavity and the temperature control system; and the fluid pump is arranged on the flow channel and is used for enabling the fluid to flow in the direction from the input port of the accommodating cavity to the output port of the accommodating cavity in the accommodating cavity. The vaporizer can improve the uniformity of the temperature inside the vaporizer by changing the design of the internal structure, thereby ensuring the uniformity of the evaporation process and avoiding the blockage of equipment.
Description
Technical Field
The utility model relates to a vaporizer technical field especially relates to a vaporizer.
Background
In order to improve corrosion resistance and oxidation resistance of products such as general display panels, PCBs (printed circuit boards) and medical devices, a coating operation is performed on an outermost layer of the device to protect the device. In the coating operation, parylene is generally selected as a raw material for the coating operation. Since parylene is a polymer of p-Xylene (p-xylylene), parylene dimer is built inside a vaporizer during a coating operation, and is sublimated by heating solid parylene dimer.
The existing vaporizer generally sublimates parylene dimer by disposing a hot wire heater outside the vaporizer. However, in this method, the contact area between the heater and the vaporizer is limited, which causes the temperature inside the vaporizer to be non-uniform after the size of the vaporizer is increased, thereby causing non-uniformity of the evaporation process and occurrence of a clogging phenomenon.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a vaporizer, above-mentioned vaporizer can improve the inside temperature homogeneity of vaporizer through changing the inner structure design to can guarantee the homogeneity of coating by vaporization technology and avoid equipment to block up.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a vaporizer, comprising:
a vaporizer main body;
the shell is arranged on the outer side of the vaporizer main body, and an accommodating cavity for accommodating fluid is formed between the shell and the vaporizer main body; the accommodating cavity is provided with an input port and an output port, and the input port and the output port are arranged on two opposite sides of the accommodating cavity;
the temperature control system is connected with the input port of the accommodating cavity and the output port of the accommodating cavity through connecting pipelines so as to form a fluid flow channel between the accommodating cavity and the temperature control system;
the fluid pump is arranged on the flow channel and is used for enabling the fluid to flow in the direction from the input port of the accommodating cavity to the output port of the accommodating cavity in the accommodating cavity.
In the vaporizer, the vaporizer comprises a vaporizer main body, a shell, a temperature control system and a fluid pump, wherein the shell is sleeved outside the vaporizer main body, and an accommodating cavity is formed between the shell and the vaporizer main body; the temperature control system is connected with the input port and the output port of the accommodating cavity through connecting pipelines. When the vaporizer is used, the raw material can be arranged in the vaporizer main body; the fluid pump arranged on the flow channel formed between the temperature control system and the accommodating cavity can pressurize fluid in the channel, so that the fluid in the accommodating cavity flows along the direction from the input port to the output port. Specifically, the flow direction of the fluid in the flow passage is: the fluid with higher temperature output after being heated by the temperature control system enters the accommodating cavity through the connecting pipeline and the input port; the fluid flows in the direction from the input port to the output port in the accommodating cavity, and in the flowing process, the fluid is fully contacted with the part of the vaporizer main body, which is positioned in the accommodating cavity, and heat is transferred to the vaporizer main body; after the fluid flows out of the accommodating cavity through the output port, the fluid returns to the temperature control system through the connecting pipeline.
The utility model provides a vaporizer can be through the fluid temperature of regulation temperature control system output for after the fluid got into through the input port and holds the chamber, can heat the vaporizer main part according to required temperature, satisfy the inside coating by vaporization demand of vaporizer main part. And simultaneously, the utility model provides a vaporizer sets up input port and delivery outlet in the relative both sides that hold the chamber, and when the fluid in holding the intracavity along input port to delivery outlet direction flow in-process, the fluid contacts more fully with the part that the vaporizer main part is located to hold the chamber, can conduct more heats to the vaporizer main part uniformly. Therefore, after the vaporizer main body receives the uniform temperature, certain internal pressure can be formed inside the vaporizer, so that the evaporation material inside the vaporizer main body can be sublimated and vaporized, and the uniformity of evaporation can be realized.
Therefore, the vaporizer can improve the uniformity of the temperature in the vaporizer by changing the design of the internal structure, thereby ensuring the uniformity of the evaporation process and avoiding the blockage of equipment.
Preferably, the temperature control system comprises a heat exchanger for temperature regulation of the fluid, the connecting line comprising a first connecting line and a second connecting line, wherein:
an outlet of the heat exchanger is connected with an input port of the accommodating cavity through the first connecting pipeline;
and the inlet of the heat exchanger is connected with the output port of the accommodating cavity through the second connecting pipeline.
Preferably, the method further comprises the following steps:
the first thermocouple is arranged on the first connecting pipeline and is positioned at a position, close to the outlet of the heat exchanger, of the first connecting pipeline, and the first thermocouple is used for monitoring the temperature of the fluid output by the heat exchanger;
and the second thermocouple is arranged on the second connecting pipeline and is positioned at the position, close to the inlet of the heat exchanger, of the second connecting pipeline, and the second thermocouple is used for detecting the temperature of the fluid input into the heat exchanger.
Preferably, the method further comprises the following steps:
the third thermocouple is arranged at the input port of the accommodating cavity and used for monitoring the temperature of the fluid input into the accommodating cavity;
and the fourth thermocouple is arranged at the position of the output port of the accommodating cavity and is used for monitoring the temperature of the fluid flowing out of the accommodating cavity.
Preferably, the heat exchanger comprises a heat exchange chamber, a heater for heating fluid, a cooler for cooling fluid and a control device, wherein the heater and the cooler are arranged in the heat exchange chamber; the control device is respectively connected with the heater and the cooler to control the temperature of the fluid in the heat exchange chamber.
Preferably, the heater comprises at least one heating unit, each heating unit of the at least one heating unit comprises a control part and a heating pin, the control part is connected with the control device, and the control part is arranged outside the heat exchange chamber; the heating pin is connected with the control part, and the heating pin extends into the heat exchange chamber from the outer side of the heat exchanger.
Preferably, the cooler comprises a cooling water pipe extending along the direction from the inlet of the heat exchanger to the outlet of the heat exchanger, and the outer surface of the cooling water pipe is provided with at least one cooling pin.
Preferably, the heat exchange chamber comprises two chamber inner walls which are oppositely arranged, and the arrangement direction of the two chamber inner walls is vertical to the direction from the inlet of the heat exchanger to the outlet of the heat exchanger; a plurality of heating pins are arranged on each of the two inner chamber walls, and a plurality of cooling pins are arranged on one side of the cooling water pipe facing to each of the two inner chamber walls; between the cooling water pipe and the inner wall of each cavity:
the cooling pins arranged on the cooling water pipe and the heating pins arranged on the inner wall of the cavity are arranged alternately.
Preferably, the cooling water pipe is arranged in the heat exchange chamber, and the cooling water pipe is connected with the heat exchange chamber.
Preferably, the fluid recovery device is used for recovering the fluid in the connecting pipeline, and the fluid recovery device comprises a storage tank for storing the fluid and a valve arranged between the storage tank and the connecting pipeline.
Drawings
Fig. 1 is a schematic structural diagram of a vaporizer according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the carburetor body and housing of FIG. 1;
FIG. 3 is a schematic diagram of the temperature control system of FIG. 1;
fig. 4 is a schematic structural diagram of a vaporizer according to an embodiment of the present invention.
Reference numerals: 10-a vaporizer body; 20-a housing; 201-input port; 202-an output port; 30-a temperature control system; 301-a heat exchange chamber; 302-a heater; 3021-a control section; 3022-heating pins; 303-a cooler; 3031-cooling water pipe; 3032-cooling pins; 3033-fifth thermocouple; 3034-sixth thermocouple; 40-a fluid pump; 50-a first thermocouple; 60-a second thermocouple; 70-a third thermocouple; 80-a fourth thermocouple; 90-a valve; 100-a heat sink; 110-a storage tank; 120-valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a vaporizer, comprising:
a carburetor body 10;
a housing 20, the housing 20 being disposed outside the vaporizer main body 10, and a receiving chamber a for receiving a fluid, which may be, for example, water or mineral oil, being formed between the housing 20 and the vaporizer main body 10; the accommodating cavity A is provided with an input port 201 and an output port 202, and the input port 201 and the output port 202 are arranged on two opposite sides of the accommodating cavity A;
the temperature control system 30 is used for adjusting the temperature of the fluid in the accommodating cavity A, and the temperature control system 30 is connected with the input port 201 of the accommodating cavity A and the output port 202 of the accommodating cavity A through connecting pipelines so as to form a fluid flow channel between the accommodating cavity A and the temperature control system 30;
and the fluid pump 40 is arranged on the flow channel, and the fluid pump 40 is used for enabling the fluid to flow in the direction from the input port 201 of the accommodating cavity A to the output port 202 of the accommodating cavity A in the accommodating cavity A.
In the above vaporizer, the vaporizer includes a vaporizer main body 10, a housing 20, a temperature control system 30 and a fluid pump 40, wherein the housing 20 is sleeved outside the vaporizer main body 10, and an accommodating cavity a is formed between the housing and the vaporizer main body 10; the temperature control system 30 is connected to the input port 201 and the output port 202 of the accommodation chamber a through connecting lines. When the above vaporizer is used, a raw material may be placed inside the vaporizer main body 10, and an exemplary raw material is parylene dimer; the fluid pump 40 disposed in the flow channel formed between the temperature control system 30 and the accommodating chamber a pressurizes the fluid in the channel, so that the fluid in the accommodating chamber a flows along the direction from the input port 201 to the output port 202. Specifically, the flow direction of the fluid in the flow passage is: the fluid with higher temperature output after being heated by the temperature control system 30 enters the accommodating cavity a through the connecting pipe route input port 201; the fluid in the accommodating cavity a flows along the direction from the input port 201 to the output port 202, and during the flowing process, the fluid is in full contact with the part of the vaporizer main body 10 located in the accommodating cavity a and transfers heat to the vaporizer main body 10; after the fluid exits holding chamber a through output port 202, the fluid returns to temperature control system 30 through connecting tubing.
The utility model provides a vaporizer can be through the fluid temperature of regulation temperature control system 30 output for the fluid gets into through input port 201 and holds the chamber A after, can heat vaporizer main part 10 according to required temperature, satisfies the inside coating by vaporization demand of vaporizer main part 10. And simultaneously, the utility model provides a vaporizer sets up input port 201 and delivery outlet 202 in the relative both sides that hold chamber A, and along input port 201 to the 202 direction flow in-process of delivery outlet when the fluid in holding chamber A, the fluid contacts more fully with the part that vaporizer main part 10 is located to hold chamber A, can conduct more heats to vaporizer main part 10 uniformly. Accordingly, after the vaporizer main body 10 receives a uniform temperature, a certain internal pressure can be formed inside the vaporizer, so that the evaporation material inside the vaporizer main body 10 can be sublimated and vaporized, and thus, uniformity of evaporation can be achieved.
Therefore, the vaporizer can improve the uniformity of the temperature in the vaporizer by changing the design of the internal structure, thereby ensuring the uniformity of the evaporation process and avoiding the blockage of equipment.
On the basis of the above technical solution, please refer to fig. 1, in a possible implementation manner, the temperature control system 30 includes a heat exchanger for adjusting the temperature of the fluid, and the connection pipeline specifically includes a first connection pipeline and a second connection pipeline, wherein: the outlet of the heat exchanger is connected with the input port 201 of the accommodating cavity A through a first connecting pipeline; the inlet of the heat exchanger is connected to the outlet 202 of the receiving chamber a via a second connecting line.
With continuing reference to fig. 1, on the basis of the above technical solution, as a preferred implementation, the vaporizer provided in the embodiment of the present invention further includes: the first thermocouple 50 is arranged on the first connecting pipeline and is positioned at a position, close to the outlet of the heat exchanger, of the first connecting pipeline, and the first thermocouple 50 is used for monitoring the temperature of the fluid output by the heat exchanger; and a second thermocouple 60 disposed on the second connection line at a position of the second connection line near the inlet of the heat exchanger, the second thermocouple 60 being used for detecting the temperature of the fluid input to the heat exchanger.
It should be noted that, by arranging the first thermocouple 50 and the second thermocouple 60 on both sides of the heat exchange chamber 301, the temperature of the fluid flowing out after the temperature control in the heat exchanger is completed can be monitored in real time.
On the basis of the above technical solution, please continue to refer to fig. 1 as a preferred implementation, an embodiment of the present invention further includes: a third thermocouple 70 arranged at the input port 201 of the accommodating cavity A, wherein the third thermocouple 70 is used for monitoring the temperature of the fluid input into the accommodating cavity A; and the fourth thermocouple 80 is arranged at the position of the output port 202 of the accommodating cavity A, and the fourth thermocouple 80 is used for monitoring the temperature of the fluid flowing out of the accommodating cavity A.
It should be noted that, by arranging the third thermocouple 70 and the fourth thermocouple 80 inside the accommodating chamber a, the temperature of the fluid in the accommodating chamber a can be monitored in real time, so that the temperature of the fluid output by the temperature control system 30 can be adjusted in real time through the temperature control system 30.
On the basis of the above technical solution, a heat exchanger is specifically described with reference to fig. 1, and the heat exchanger includes a heat exchange chamber 301, a heater 302 for heating fluid, a cooler 303 for cooling fluid, and a control device, wherein the heater 302 and the cooler 303 are disposed in the heat exchange chamber 301; control means are connected to the heater 302 and the cooler 303, respectively, to control the temperature of the fluid inside the heat exchange chamber 301. The heater 302 used herein may be a sheet type heater 302, a band type heater 302, or a plate heater 302, and may be selected according to the requirement, which is not described herein again.
It should be understood that the present invention provides a vaporizer in which the fluid input to the receiving chamber a is PID controlled in the heat exchanger chamber by the heat exchanger system consisting of the heater 302 and the cooler 303, so that accurate temperature management can be performed.
Illustratively, the control device performs PID control according to the difference between the fluid temperatures read by the third thermocouple 70 and the fourth thermocouple 80, and particularly controls the heater 302 to provide heat energy for the fluid entering the heat exchange chamber 301; in addition, the temperature of the fluid in the heat exchange chamber 301 can be adjusted by controlling the cooler 303, and even when the instantaneous temperature of the heat exchange chamber 301 rises, the temperature can be adjusted in time, so that the overheating phenomenon is avoided.
It should be noted that the present invention provides a vaporizer that can adjust and control the temperature in the heat exchange chamber 301 in real time by controlling the heater 302 and the cooler 303, thereby ensuring accurate adjustment of the fluid temperature.
As for the structure of the heater 302 and the cooler 303, in one possible implementation, as shown in fig. 3, the structure:
the heater 302 comprises at least one heating unit, each heating unit of the at least one heating unit comprises a control part 3021 and a heating pin 3022, the control part 3021 is connected with the control device, and the control part 3021 is arranged outside the heat exchange chamber 301; the heating pin 3022 is connected to the controller 3021, and the heating pin 3022 protrudes from the outside of the heat exchanger into the heat exchange chamber 301.
And the cooler 303 includes a cooling water pipe 3031 extending in a direction from an inlet of the heat exchanger to an outlet of the heat exchanger, and an outer surface of the cooling water pipe 3031 is provided with at least one cooling pin 3032.
It should be noted that the number of the cooling pins 3032 and the heating pins 3022 in the heat exchange chamber 301 can be set according to the requirement, and will not be described herein again.
Taking the heater 302 comprising a plurality of heating units and the surface of the cooling water pipe 3031 provided with a plurality of cooling pins 3032 as an example, a specific heat exchanger structure is provided:
as in the solution of fig. 3, the heat exchange chamber 301 comprises two chamber inner walls arranged opposite each other, which are aligned in the direction a of fig. 3. Specifically, the direction a here is perpendicular to the inlet-to-outlet direction of the heat exchanger; a plurality of heating pins 3022 are provided on each of the two chamber inner walls, and a plurality of cooling pins 3032 are provided on the cooling water pipe 3031 at a side facing each of the two chamber inner walls; between the cooling water pipe 3031 and the inner wall of each chamber:
the cooling pins 3032 provided to the cooling water pipes 3031 and the heating pins 3022 provided to the inner wall of the chamber are alternately arranged.
It should be noted that the heating pins 3022 are disposed on the inner wall of the chamber at a certain interval, and the heating pins 3022 protrude from the inner wall of the chamber and are connected in a zigzag shape, so that the fluid can be contacted with the heating pins 3022 to conduct and receive heat. At the same time, a vortex is formed when the fluid passes through the zigzag-shaped connected heating pins 3022. The cooling water pipe 3031 provided in the heat exchange chamber 301 is capable of passing a refrigerant for performing a cooling function therethrough, and the cooling water pipe 3031 is also provided with cooling pins 3032 arranged in a zigzag pattern. With continued reference to fig. 3, between the cooling water pipe 3031 and the inner wall of each chamber: the cooling pin 3032 provided to the cooling water pipe 3031 and the heating pin 3022 provided to the inner wall of the chamber are alternately arranged, and the cooling pin 3032 and the heating pin 3022 do not contact each other.
On the basis of the above technical solution, as shown in fig. 3, the vaporizer provided in the embodiment of the present invention further includes a heat sink 100 for reducing the temperature of the liquid in the cooling water pipe 3031, and the heat sink 100 is disposed outside the heat exchange chamber 301 and connected to the cooling water pipe 3031. It is to be understood that a valve 90 as shown in fig. 1 may be provided between the cooling water pipe 3031 and the radiator 100, and the flow rate of the cooling liquid in the cooling water pipe 3031 may be adjusted by opening and closing control of the valve 90, thereby affecting the temperature of the fluid in the heat exchange chamber 301.
Specifically, after the refrigerant is cooled to a predetermined temperature by the heat sink 100, the refrigerant is supplied to the heat exchange chamber 301 with the flow rate of the refrigerant adjusted by opening and closing the valve.
Of course, as shown in fig. 3, a fifth thermocouple 3033 may be provided at a position on the pipe line connecting the radiator 100 and the coolant pipe 3031 near the inlet of the heat exchanger, and a sixth thermocouple 3034 may be provided at a position on the pipe line connecting the radiator 100 and the coolant pipe 3031 near the outlet of the heat exchanger. It should be noted that the fifth thermocouple 3033 and the sixth thermocouple can both read the temperature of the fluid flowing through them, and the control device can adjust the cooler 303 in real time according to the readings read by the fifth thermocouple 3033 and the sixth thermocouple 3034.
The utility model provides a vaporizer is still including the fluid recovery unit who is used for retrieving the interior fluid of connecting line, and this fluid recovery unit is when maintaining the maintenance to whole equipment, the fluid in the evacuation connecting line. Illustratively, as shown in fig. 4, the fluid recovery apparatus includes a storage tank 110 for storing fluid and a valve 120 disposed between the storage tank 110 and the connection line.
It should be understood that the valve 120 may be selected as a solenoid valve, and the valve 120 may be configured to rotate in forward and reverse directions, so that the direction of the fluid may be adjusted to allow the fluid in the connecting line to be recovered to the storage tank 110.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present application and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A vaporizer, comprising:
a vaporizer main body;
the shell is arranged on the outer side of the vaporizer main body, and an accommodating cavity for accommodating fluid is formed between the shell and the vaporizer main body; the accommodating cavity is provided with an input port and an output port, and the input port and the output port are arranged on two opposite sides of the accommodating cavity;
the temperature control system is connected with the input port of the accommodating cavity and the output port of the accommodating cavity through connecting pipelines so as to form a fluid flow channel between the accommodating cavity and the temperature control system;
the fluid pump is arranged on the flow channel and is used for enabling the fluid to flow in the direction from the input port of the accommodating cavity to the output port of the accommodating cavity in the accommodating cavity.
2. The vaporizer of claim 1, wherein the temperature control system includes a heat exchanger for temperature regulation of the fluid, the connecting lines including a first connecting line and a second connecting line, wherein:
an outlet of the heat exchanger is connected with an input port of the accommodating cavity through the first connecting pipeline;
and the inlet of the heat exchanger is connected with the output port of the accommodating cavity through the second connecting pipeline.
3. The vaporizer of claim 2, further comprising:
the first thermocouple is arranged on the first connecting pipeline and is positioned at a position, close to the outlet of the heat exchanger, of the first connecting pipeline, and the first thermocouple is used for monitoring the temperature of the fluid output by the heat exchanger;
and the second thermocouple is arranged on the second connecting pipeline and is positioned at the position, close to the inlet of the heat exchanger, of the second connecting pipeline, and the second thermocouple is used for detecting the temperature of the fluid input into the heat exchanger.
4. The vaporizer of claim 3, further comprising:
the third thermocouple is arranged at the input port of the accommodating cavity and used for monitoring the temperature of the fluid input into the accommodating cavity;
and the fourth thermocouple is arranged at the position of the output port of the accommodating cavity and is used for monitoring the temperature of the fluid flowing out of the accommodating cavity.
5. The vaporizer of claim 2, wherein the heat exchanger comprises a heat exchange chamber, a heater for heating the fluid, a cooler for cooling the fluid, and a control device, wherein the heater and the cooler are disposed in the heat exchange chamber; the control device is respectively connected with the heater and the cooler to control the temperature of the fluid in the heat exchange chamber.
6. The vaporizer of claim 5, wherein the heater comprises at least one heating unit, each of the at least one heating unit comprising a control portion and a heating pin, the control portion being connected to the control device and the control portion being disposed outside of the heat exchange chamber; the heating pin is connected with the control part, and the heating pin extends into the heat exchange chamber from the outer side of the heat exchanger.
7. The vaporizer of claim 6, wherein the cooler comprises a cooling water tube extending in a direction from an inlet of the heat exchanger to an outlet of the heat exchanger, an outer surface of the cooling water tube being provided with at least one cooling pin.
8. The vaporizer of claim 7, wherein the heat exchange chamber includes two chamber walls disposed opposite to each other, and the two chamber walls are arranged in a direction perpendicular to a direction from the inlet of the heat exchanger to the outlet of the heat exchanger; a plurality of heating pins are arranged on each of the two inner chamber walls, and a plurality of cooling pins are arranged on one side of the cooling water pipe facing to each of the two inner chamber walls; between the cooling water pipe and the inner wall of each cavity:
the cooling pins arranged on the cooling water pipe and the heating pins arranged on the inner wall of the cavity are arranged alternately.
9. The vaporizer of claim 7, further comprising a heat sink for reducing the temperature of the liquid in the cooling water pipe, the heat sink being disposed outside the heat exchange chamber and connected to the cooling water pipe.
10. The vaporizer of any of claims 1 to 9, further comprising a fluid recovery device for recovering fluid in the connecting line, the fluid recovery device comprising a storage tank for storing fluid and a valve disposed between the storage tank and the connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022360709.6U CN214271020U (en) | 2020-10-21 | 2020-10-21 | Carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022360709.6U CN214271020U (en) | 2020-10-21 | 2020-10-21 | Carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214271020U true CN214271020U (en) | 2021-09-24 |
Family
ID=77772627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022360709.6U Active CN214271020U (en) | 2020-10-21 | 2020-10-21 | Carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214271020U (en) |
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2020
- 2020-10-21 CN CN202022360709.6U patent/CN214271020U/en active Active
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Address after: 230013 Southwest District of Hefei City, Anhui Province Patentee after: Hefei xinyihua Intelligent Machine Co.,Ltd. Address before: 230013 Southwest District of Hefei City, Anhui Province Patentee before: HEFEI SINEVA INTELLIGENT MACHINE Co.,Ltd. |