CN209861460U - Position feedback device of actuating mechanism - Google Patents
Position feedback device of actuating mechanism Download PDFInfo
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- CN209861460U CN209861460U CN201920540800.0U CN201920540800U CN209861460U CN 209861460 U CN209861460 U CN 209861460U CN 201920540800 U CN201920540800 U CN 201920540800U CN 209861460 U CN209861460 U CN 209861460U
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- feedback device
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Abstract
The utility model discloses an actuating mechanism position feedback ware, including the cavity shell body, the inner chamber of cavity shell body is provided with inside device, treater and temperature sensor are installed respectively through the screw in the front of inside device, the exhaust hole has all been seted up to shell body inner chamber's both sides, the outside both sides of shell body have all been welded the heat dissipation cover, the upper and lower both sides of heat dissipation cover inner wall all have first mount through the screw mounting. The utility model discloses a treater, temperature sensor, exhaust hole, installation shell, first fan, louvre, water tank, small-size water pump, hollow tube, atomizer and second fan's setting, it is not good to have solved present feedback ware radiating effect, lead to inside components and parts operating temperature too high, can not in time be dispersed, influence the feedback precision, bring the problem of deviation for data, this actuating mechanism position feedback ware possesses can carry out high-efficient radiating advantage to inside components and parts, is worth promoting.
Description
Technical Field
The utility model relates to a feedback ware technical field specifically is an actuating mechanism position feedback ware.
Background
The position feedback device is also called as a position transmitter, is an important component in an actuating mechanism in an industrial process automatic control system, converts the relative position change of a mechanical component in the transmission process into the change of an electric signal so as to reflect the current state of a controlled unit, and the system adjusts the actuating unit according to a current signal fed back by the position transmitter, so that the position transmitter is crucial to the reliability and the adjusting precision of the whole system operation.
The discreteness of components and parts parameter is big, and the failure rate is high, receives temperature, pressure and various industrial interference influences great, causes its comprehensive error to increase, so to be indispensable to the radiating operation of feedback ware, and present feedback ware radiating effect is not good, leads to inside components and parts operating temperature too high, can not in time be dispersed, influences the feedback precision, brings the deviation for data, provides one kind for this reason and can carry out high-efficient radiating position feedback ware to inside components and parts and solve this problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiency that exists among the prior art, provide an actuating mechanism position feedback ware, possess and to carry out high-efficient radiating advantage to internal components and parts, solved present feedback ware radiating effect not good, lead to internal components and parts operating temperature too high, can not in time be dispersed, influence the feedback precision, bring the problem of deviation for data.
In order to achieve the above object, the utility model provides a following technical scheme: an actuating mechanism position feedback device comprises a hollow outer shell, wherein a heat conducting plate is arranged in the middle of the inside of the hollow outer shell and divides the hollow part of the hollow outer shell into an upper chamber and a lower chamber;
the device comprises a hollow outer shell, a lower cavity chamber, an inner device, a processor, a temperature sensor, an exhaust cover, a first heat dissipation mechanism, a water tank, a small water pump, a water pumping pipe, a water discharge pipe and a water discharge pipe, wherein the inner device is arranged in the lower cavity chamber, the processor and the temperature sensor are respectively arranged on the inner device, a plurality of exhaust holes communicated with the lower cavity chamber are respectively arranged in the left side wall and the right side wall of the hollow outer shell, the exhaust covers are correspondingly arranged on the side walls of the hollow outer shell on one side with the exhaust holes outwards at the two sides, the first heat dissipation mechanism is respectively arranged on the inner walls at the upper side and the lower side of the exhaust covers, the inner wall of one side, away from the hollow outer shell, of the exhaust cover is provided with a plurality of heat dissipation holes, the water tank is arranged, and a second heat dissipation mechanism is arranged at the top end of the upper cavity.
Preferably, the first heat dissipation mechanism comprises a first fixing frame, one end of the first fixing frame is fixedly installed on the exhaust hood, and the other end of the first fixing frame is provided with a first fan.
Preferably, the second heat dissipation mechanism comprises second fixing frames erected at the front side and the rear side of the hollow pipe, one end of each second fixing frame is fixedly installed at the top end of the corresponding upper cavity, and the other end of each second fixing frame is provided with a second fan.
Preferably, the surface of the heat conducting plate is coated with a heat conducting coating; the heat-conducting coating (17) is made of high heat-conducting silicone grease material.
Preferably, a circulation box is installed on the outer wall of the hollow outer shell on the left side of the upper chamber, a circulation pipe communicated with the circulation box is installed at the upper end of the circulation box, and the other end of the circulation pipe penetrates through the hollow outer shell and extends into the upper chamber to be communicated with the hollow pipe.
Preferably, the bottom left side intercommunication of water tank has the back flow, the left end of back flow crosses whole last cavity and runs through cavity shell body and circulation case intercommunication, the top welding of circulation case has the protective housing, the outer surface welding of protective housing and cavity shell body.
Preferably, the dust screen is installed on the inner wall of the right side of the exhaust hood through screws, and the heat dissipation holes are arranged in one-to-one correspondence with the exhaust holes.
Preferably, the right side welding of small-size water pump has the mount pad, the right side of mount pad passes through the mounting screw with the inner wall of cavity shell body, the both sides of hollow tube below all are provided with fixed ear, fixed ear passes through the mounting screw with the inner wall of cavity shell body.
Preferably, the input end of the processor is in one-way electric connection with the output end of the temperature sensor, and the output end of the processor is in one-way electric connection with the input ends of the first fan, the small water pump and the second fan respectively.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a treater, temperature sensor, exhaust hole, installation shell, first fan, louvre, water tank, small-size water pump, hollow tube, atomizer and second fan's setting, it is not good to have solved present feedback ware radiating effect, lead to inside components and parts operating temperature too high, can not in time be dispersed, influence the feedback precision, bring the problem of deviation for data, this actuating mechanism position feedback ware possesses can carry out high-efficient radiating advantage to inside components and parts, is worth promoting.
2. The utility model discloses not only can directly arrange the heat to the external world, but also can utilize the rivers cooling, simultaneously can also make full use of the endothermic heat of evaporation principle take away the inside heat of shell body, the setting of two fans, mutually support between them, the radiating efficiency to the shell body inside has been improved, in radiating, the dust screen can effectively avoid external dust because the air current drives the inside to the shell body, protect internal device, the setting of automatic temperature-sensing of while, make the radiating operation also more intelligent.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a structural section view of the mounting case of the present invention;
FIG. 3 is a side sectional view of the outer casing of the present invention;
fig. 4 is a schematic diagram of the system of the present invention.
In the figure: the device comprises an outer shell 1, an inner device 2, a processor 3, a temperature sensor 4, an exhaust hole 5, an exhaust hood 6, a first fixing frame 7, a first fan 8, a heat dissipation hole 9, a water tank 10, a small water pump 11, a hollow pipe 12, an atomizing nozzle 13, a second fixing frame 14, a second fan 15, a heat conduction plate 16, a heat conduction coating 17, a circulation box 18, a circulation pipe 19, a return pipe 20, a protective shell 21, a dustproof net 22, a mounting seat 23, a fixing lug 24, an upper cavity 25 and a lower cavity 26.
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.
Referring to fig. 1-4, an actuator position feedback device includes a hollow housing 1, a heat conducting plate 16 is installed in the middle of the interior of the hollow housing 1, and the hollow portion of the hollow housing 1 is divided into an upper chamber 25 and a lower chamber 26;
an inner device 2 is arranged in the lower chamber 26, a processor 3 and a temperature sensor 4 are respectively arranged on the front surface of the inner device 2 through screws, a plurality of exhaust holes 5 communicated with the lower chamber 26 are respectively arranged in the left side wall and the right side wall of the hollow outer shell 1, exhaust hoods 6 are respectively welded on the side walls of the hollow outer shell 1 corresponding to the outward sides of the exhaust holes at the two sides, and the exhaust hoods 6 cover the exhaust holes in the whole side walls; the upper and lower inner walls of the exhaust hood 6 are respectively provided with a first heat dissipation mechanism, the first heat dissipation mechanism comprises a first fixing frame 7, one end of the first fixing frame 7 is welded on the exhaust hood 6, and the other end of the first fixing frame 7 is welded with a first fan 8; the inner wall of the exhaust hood 6, which is far away from one side of the hollow outer shell 1, is provided with a plurality of heat dissipation holes 9, the outer wall of the hollow outer shell 1, which is at the right side of the upper cavity 25, is provided with a water tank 10, the top of the right side of the upper cavity is provided with a small water pump 11, a water pumping pipe of the small water pump 11 penetrates through the hollow outer shell 1 and is communicated with the water tank 10, a water draining pipe of the small water pump 11 is communicated with a hollow pipe 12 fixed at the top of the upper cavity, the bottom of the hollow pipe 12 is communicated with a plurality of atomizing nozzles 13, the top end of the upper cavity is provided with a second heat dissipation mechanism, the second heat dissipation mechanism comprises second fixing frames 14 erected at the front side and the rear side of the hollow;
the surface of the heat conducting plate 16 is coated with the heat conducting coating 17, and the heat conducting coating 17 is made of high heat conducting silicone grease material, so that the heat radiating effect is further greatly improved;
a circulation box 18 is arranged on the outer wall of the hollow outer shell 1 at the left side of the upper chamber, a circulation pipe 19 communicated with the circulation box 18 is arranged at the upper end of the circulation box 18, and the other end of the circulation pipe 19 penetrates through the hollow outer shell 1 and extends into the upper chamber 25 to be communicated with the hollow pipe 12; a return pipe 20 is communicated with the bottom of the left side of the water tank 10, the left end of the return pipe 20 penetrates through the whole upper chamber and penetrates through the hollow outer shell to be communicated with the circulating box 18, a protective shell 21 is welded to the top of the circulating box 18, and the protective shell 21 is welded to the outer surface of the outer shell 1; the inner wall of the right side of the exhaust hood 6 (the inner surface of the side wall provided with the heat dissipation holes) is provided with a dust screen 22 through screws, the heat dissipation holes 9 are arranged in one-to-one correspondence with the exhaust holes 5, the right side of the small water pump 11 is welded with a mounting seat 23, the right side of the mounting seat 23 is mounted with the inner wall of the hollow shell 1 through screws, two sides below the hollow tube 12 are respectively provided with a fixing lug 24, the fixing lugs 24 are mounted with the inner wall of the shell 1 through screws, the input end of the processor 3 is in one-way electric connection with the output end of the temperature sensor 4, the output end of the processor 3 is respectively in one-way electric connection with the input ends of the first fan 8, the small water pump 11 and the second fan 15, the heat dissipation structure not only can directly discharge heat to the outside, but also, they are mutually matched, so that the heat dissipation efficiency of the inner part of the outer shell 1 is improved, and when the heat is dissipated, the dust-proof net 22 can effectively prevent external dust from being brought into the interior of the outer shell 1 by the airflow, the internal device 2 is protected, and meanwhile, the automatic temperature sensing setting enables the heat dissipation operation to be more intelligent, through the arrangement of the processor 3, the temperature sensor 4, the exhaust hole 5, the mounting shell 6, the first fan 8, the heat dissipation hole 9, the water tank 10, the small-sized water pump 11, the hollow pipe 12, the atomizer 13 and the second fan 15, the problems that the existing feedback device has poor heat dissipation effect, causes overhigh working temperature of internal components, cannot be timely dissipated, influences feedback accuracy and brings deviation to data are solved, this actuating mechanism position feedback ware possesses can carry out high-efficient radiating advantage to internal components and parts, is worth promoting.
The working principle is as follows: the temperature sensor 4 senses the temperature inside the outer shell 1, when the internal temperature is too high (exceeds a set value), information is transmitted to the processor 3, at the moment, the processor 3 controls the first fan 8, the small water pump 11 and the second fan 15 to work, the small water pump 11 pumps water inside the water tank 10 to the inside of the hollow pipe 12, a part of the water is discharged through the atomizing nozzle 13, redundant water flow is discharged to the inside of the circulating tank 18 from the circulating pipe 19 and flows to the inside of the water tank 10 again through the return pipe 20, the return pipe 20 can also take away part of heat inside the outer shell 1, small liquid drops discharged by the atomizing nozzle 13 fall onto the surface of the heat conducting plate 16 and are blown by the second fan 15 to evaporate, the second fan 15 is matched with the first fan 8 to take away the heat inside the outer shell 1, and the single working time of the small water pump 11 is 3 s; when the internal temperature is too high (lower than the set value), the information is transmitted to the processor 3, and the processor 3 controls the first fan 8, the small water pump 11 and the second fan 15 to stop working.
The standard parts used in this document are commercially available and can be customized according to the description and drawings, the parts and devices are of the type conventional in the art, and the circuit connections are of the type conventional in the art and will not be described in detail here.
In summary, the following steps: this actuating mechanism position feedback ware uses through the cooperation of treater 3, temperature sensor 4, exhaust hole 5, installation shell 6, first fan 8, louvre 9, water tank 10, miniature water pump 11, hollow tube 12, atomizer 13 and second fan 15, and it is not good to have solved present feedback ware radiating effect, leads to inside components and parts operating temperature too high, can not in time be dispersed, influences the feedback precision, brings the problem of deviation for data.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An actuator position feedback device comprising a hollow outer housing (1), characterized in that: a heat conducting plate (16) is arranged in the middle of the interior of the hollow outer shell (1), and the hollow part of the hollow outer shell (1) is divided into an upper cavity (25) and a lower cavity (26);
the improved air conditioner is characterized in that an inner device (2) is installed in the lower cavity chamber, a processor (3) and a temperature sensor (4) are installed on the inner device (2) respectively, a plurality of exhaust holes (5) communicated with the lower cavity chamber are formed in the left side wall and the right side wall of the hollow shell body (1) respectively, exhaust hoods (6) are correspondingly installed on the side walls of the hollow shell body (1) in one side with the exhaust holes in the two sides outwards respectively, first heat dissipation mechanisms are installed on the inner walls of the upper side and the lower side of each exhaust hood (6), a plurality of heat dissipation holes (9) are formed in the inner wall, away from one side of the hollow shell body (1), of each exhaust hood (6), a water tank (10) is installed on the outer wall of the hollow shell body (1) on the right side of the upper cavity chamber, a small water pump (11) is installed at the top of the right side of, the water discharge pipe of the small water pump (11) is communicated with a hollow pipe (12) fixed at the top of the upper cavity, the bottom of the hollow pipe (12) is communicated with a plurality of atomizing nozzles (13), and a second heat dissipation mechanism is installed at the top end of the upper cavity.
2. An actuator position feedback device as claimed in claim 1, wherein: the first heat dissipation mechanism comprises a first fixing frame (7), one end of the first fixing frame (7) is fixedly installed on the exhaust hood (6), and a first fan (8) is installed at the other end of the first fixing frame.
3. An actuator position feedback device as claimed in claim 1, wherein: the second heat dissipation mechanism comprises second fixing frames (14) erected on the front side and the rear side of the hollow pipe (12), one end of each second fixing frame (14) is fixedly installed at the top end of the corresponding upper cavity, and a second fan (15) is installed at the other end of each second fixing frame.
4. An actuator position feedback device as claimed in claim 1, wherein: the surface of the heat conducting plate (16) is coated with a heat conducting coating (17).
5. An actuator position feedback device as claimed in claim 4, wherein: the heat-conducting coating (17) is made of high heat-conducting silicone grease material.
6. An actuator position feedback device as claimed in claim 1, wherein: install circulation case (18) on the outer wall of the left cavity shell body (1) of last cavity, circulation case (18)'s upper end is installed rather than circulating pipe (19) of intercommunication, the other one end of circulating pipe (19) runs through cavity shell body (1) and extends to in the last cavity and communicates with hollow tube (12).
7. An actuator position feedback device as claimed in claim 1, wherein: the bottom left side intercommunication of water tank (10) has back flow (20), the left end of back flow (20) crosses whole upper chamber and runs through cavity shell body and circulation case (18) intercommunication, the top welding of circulation case (18) has protective housing (21), the outer surface welding of protective housing (21) and cavity shell body (1).
8. An actuator position feedback device as claimed in claim 1, wherein: the dust screen (22) is installed on the inner wall of the right side of the exhaust hood (6) through screws, and the heat dissipation holes (9) are arranged opposite to the exhaust holes (5) one by one.
9. An actuator position feedback device as claimed in claim 1, wherein: the right side welding of small-size water pump (11) has mount pad (23), the right side of mount pad (23) passes through the mounting screw with the inner wall of cavity shell body (1), both sides of hollow tube (12) below all are provided with fixed ear (24), fixed ear (24) pass through the mounting screw with the inner wall of cavity shell body (1).
10. An actuator position feedback device as claimed in claim 1, wherein: the input end of the processor (3) is in one-way electric connection with the output end of the temperature sensor (4), and the output end of the processor (3) is in one-way electric connection with the input ends of the first fan (8), the small water pump (11) and the second fan (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920540800.0U CN209861460U (en) | 2019-04-19 | 2019-04-19 | Position feedback device of actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920540800.0U CN209861460U (en) | 2019-04-19 | 2019-04-19 | Position feedback device of actuating mechanism |
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| Publication Number | Publication Date |
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| CN209861460U true CN209861460U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920540800.0U Active CN209861460U (en) | 2019-04-19 | 2019-04-19 | Position feedback device of actuating mechanism |
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| CN (1) | CN209861460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109952006A (en) * | 2019-04-19 | 2019-06-28 | 南京化学工业园热电有限公司 | A kind of executing agency's position feedback device |
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2019
- 2019-04-19 CN CN201920540800.0U patent/CN209861460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109952006A (en) * | 2019-04-19 | 2019-06-28 | 南京化学工业园热电有限公司 | A kind of executing agency's position feedback device |
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