CN111845260B - Remote control device for automobile air conditioner refrigeration - Google Patents
Remote control device for automobile air conditioner refrigeration Download PDFInfo
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- CN111845260B CN111845260B CN202010588244.1A CN202010588244A CN111845260B CN 111845260 B CN111845260 B CN 111845260B CN 202010588244 A CN202010588244 A CN 202010588244A CN 111845260 B CN111845260 B CN 111845260B
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- piston
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- piston piece
- piece
- storage cavity
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 7
- 239000003595 mist Substances 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims description 58
- 230000006835 compression Effects 0.000 claims description 44
- 238000007906 compression Methods 0.000 claims description 44
- 238000003825 pressing Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims 1
- 238000004378 air conditioning Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000000779 smoke Substances 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3202—Cooling devices using evaporation, i.e. not including a compressor, e.g. involving fuel or water evaporation
Abstract
The invention discloses a remote control device for automobile air conditioning refrigeration, which comprises a shell, a piston piece arranged in the shell and moving relative to the shell, a supercharging device used for injecting air into a cavity formed by the shell and the piston piece so as to push the piston piece to move, and a spraying device arranged in the shell and used for extruding the air in the shell through the movement of the piston piece so as to spray water mist. The invention provides a remote control device for automobile air conditioner refrigeration.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of refrigerating devices, in particular to a remote control device for automobile air conditioner refrigeration.
[ background of the invention ]
In summer, because of violent sunlight and high ambient temperature, the temperature in the automobile is inevitably increased, and even in an open environment, the automobile is exposed to the sun to cause the temperature in the automobile to be increased violently. In summer, when people enter the automobile, the temperature in the automobile is usually reduced by adopting a mode of ventilation and heat dissipation or starting an air conditioner in the automobile, so that discomfort caused by temperature influence when people enter the automobile can be avoided. However, these methods need to wait for a period of time before entering the vehicle, and cannot lower the temperature in the vehicle in advance. When the automobile is driven in summer, the temperature in the automobile is higher due to the insolation of sunlight, so that the automobile feels sultry and uncomfortable, and a device for refrigerating before driving is provided below, so that the driving safety is ensured.
[ summary of the invention ]
The invention solves the technical problem that the temperature in the automobile is too high, which is easy to cause the driver to be sultry and uncomfortable, and provides the heating remote control device of the automobile air conditioner, which has simple structure and reasonable design.
The invention is realized by the following technical scheme:
the utility model provides a refrigerated remote control unit of vehicle air conditioner, includes the casing, locates in the casing and relative the piston spare that the casing removed for thereby the past the casing with inject air into in the cavity that the piston spare formed and promote the supercharging device that the piston spare removed, and locate in the casing through the piston spare removes the extrusion thereby the atomizer of blowout water smoke of air in the casing.
The remote control device for the refrigeration of the automobile air conditioner is characterized in that the piston piece is tightly attached to the inner wall of the shell and slides to divide the inner cavity of the shell into a storage cavity and a compression cavity, an upper limiting device used for pushing the top of the piston piece to limit the upward movement of the piston piece is arranged on the shell, a switching mechanism used for pressurizing the storage cavity or the compression cavity is arranged between the pressurizing device and the shell, the pressurizing device continuously pressurizes the storage cavity until the piston piece breaks through the limit of the upper limiting device, and then the switching mechanism enables the pressurizing device to switch to pressurize the compression cavity.
The remote control device for automobile air conditioning refrigeration is characterized in that the shell is provided with a lower limiting device which is used for pressing the bottom of the piston piece to limit the downward movement of the piston piece after the piston piece breaks through the limit movement of the upper limiting device, and the supercharging device continuously boosts the pressure in the compression cavity until the piston piece breaks through the limit of the lower limiting device and moves downward, and then the switching mechanism switches the supercharging device to boost the pressure in the storage cavity.
The remote control device for automobile air conditioning refrigeration comprises a limiting piece and an elastic piece, wherein the limiting piece rotates relative to the shell, and the elastic piece is used for pressing against the limiting piece to enable the limiting piece to be kept ejected out of the inner wall of the shell.
The remote control device for the refrigeration of the automobile air conditioner is characterized in that the limiting piece comprises a pressing surface which is used for obliquely pressing the top of the piston piece towards the piston piece.
The remote control device for the refrigeration of the automobile air conditioner comprises a first through hole and a second through hole, wherein the first through hole is formed in the shell and is used for communicating the storage cavity with the outside, the second through hole is used for communicating the compression cavity with the outside, the piston piece blocks the second through hole when the upper limiting device pushes the top of the piston piece, and the first through hole is blocked by the piston piece when the lower limiting device pushes the bottom of the piston piece.
According to the remote control device for the refrigeration of the automobile air conditioner, the connecting pipe extending into the storage cavity is arranged on the first through hole.
The remote control device for cooling the automobile air conditioner comprises a suction pipe extending into the storage cavity.
According to the remote control device for the refrigeration of the automobile air conditioner, the side wall of the shell corresponding to the position of the storage cavity is provided with the exhaust hole for communicating the storage cavity with the outside and the air release switch for closing or opening the exhaust hole.
According to the remote control device for the refrigeration of the automobile air conditioner, the inner side wall of the shell is provided with the upper limiting ring and the lower limiting ring which are used for limiting the moving position of the piston piece.
Compared with the prior art, the invention has the following advantages:
the invention provides a remote control device for automobile air conditioning refrigeration, which comprises a shell, a piston piece arranged in the shell and moving relative to the shell, a supercharging device used for injecting air into a cavity formed by the shell and the piston piece so as to push the piston piece to move, and a spraying device arranged in the shell and used for extruding the air in the shell through the movement of the piston piece so as to spray water mist. The hot-blast injection casing in supercharging device will the car in, and discharge from the aquatic in the casing, hot-blast through during the water, hot-blast heat is absorbed by water, reach and utilize the water in the casing to cool off hot-blast, and simultaneously, the gas after the cooling lasts the deposit in the casing, reach the effect of pressure boost, then or promote the piston spare and remove, thereby make atomizer with water with vaporific blowout, just so can absorb and cool off the hot-blast in the car, then will spray the water smoke and cool down, reach good cooling, refrigerated effect, effectively reduce the temperature of the air in the car.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a half-section view of the first embodiment of the present invention;
FIG. 3 is a schematic view of the half section of the present invention.
[ detailed description ] embodiments
In order to make the technical solutions and the advantages of the technical problems solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
When embodiments of the present invention refer to "first", "second", etc. ordinal terms, it should be understood that they are used for distinguishing purposes only, unless the context clearly dictates otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a refrigerated remote control unit of vehicle air conditioner, includes casing 1, locates in the casing 1 and relative the piston spare 2 of casing 1 removal for toward casing 1 with thereby inject air in the cavity that piston spare 2 formed and promote supercharging device 3 that piston spare 2 removed, and locate in the casing 1 through piston spare 2 removes the extrusion thereby the atomizer 4 of blowout water smoke of the air in the casing 1.
The embodiment provides a refrigerated remote control unit of vehicle air conditioner, including the casing, locate in the casing and relative the piston spare that the casing removed for toward thereby the casing with inject into the air in the cavity that the piston spare formed and promote the supercharging device that the piston spare removed, and locate in the casing through the piston spare removes the extrusion thereby the atomizer of blowout water smoke of air in the casing. The hot-blast injection casing in supercharging device will the car in, and discharge from the aquatic in the casing, hot-blast through during the water, hot-blast heat is absorbed by water, reach and utilize the water in the casing to cool off hot-blast, and simultaneously, the gas after the cooling lasts the deposit in the casing, reach the effect of pressure boost, then or promote the piston spare and remove, thereby make atomizer with water with vaporific blowout, just so can absorb and cool off the hot-blast in the car, then will spray the water smoke and cool down, reach good cooling, refrigerated effect, effectively reduce the temperature of the air in the car.
Further, as a preferred embodiment of the present invention, but not limited to, the piston member 2 slides tightly against the inner wall of the housing 1 and divides the inner cavity of the housing 1 into a storage cavity 11 and a compression cavity 12, the housing 1 is provided with an upper limiting device 5 for pressing the top of the piston member 2 to limit the upward movement of the piston member 2, a switching mechanism 6 for pressurizing the storage cavity 11 or the compression cavity 12 is provided between the pressurizing device 3 and the housing 1, and the pressurizing device 3 continuously pressurizes the storage cavity 11 until the piston member 2 breaks through the limit of the upper limiting device 5, so that the switching mechanism 6 switches the pressurizing device 3 to pressurize the compression cavity 12 after moving upward. The piston piece clings to the inner wall of the shell to slide and separates the inner cavity of the shell into a storage cavity and a compression cavity, an upper limiting device used for jacking at the top of the piston piece to limit the upward movement of the piston piece is arranged on the shell, a switching mechanism used for pressurizing the storage cavity or pressurizing the compression cavity is arranged between the pressurizing device and the shell, and the pressurizing device continuously pressurizes the storage cavity until the piston piece breaks through the limit of the upper limiting device, so that the switching mechanism enables the pressurizing device to be switched to the compression cavity to pressurize after the piston piece moves upward. The piston piece is tightly attached to the inner wall of the shell and can slide along the inner wall of the shell, the inner cavity of the shell is divided into a storage cavity and a compression cavity by the piston piece, when the pressurizing device pressurizes the storage cavity, the space of the storage cavity is increased, the piston piece is pushed to move upwards, and the space of the compression cavity is reduced. Conversely, when the pressurizing device pressurizes the compression cavity, the space of the compression cavity is increased, the piston piece is pushed to move downwards, and the space of the storage cavity is reduced. When supercharging device passes through auto-change over device toward storage cavity pressure boost, because piston spare receives stop device's restriction, can not up remove, the pressure boost cavity lasts the pressure boost for pressure increase in the storage cavity can push away piston and break through up upward removal after stop device's the restriction, thereby make switching mechanism intercommunication compression cavity, supercharging device can toward compressing in the cavity.
Further, as a preferred embodiment of the present invention, but not limited thereto, the housing 1 is provided with a lower limiting device 7 for pressing against the bottom of the piston member 2 to limit the downward movement of the piston member 2 after the piston member 2 breaks through the limit movement of the upper limiting device 5, and the pressure increasing device 3 continuously increases the pressure in the compression cavity 12 until the piston member 2 breaks through the limit of the lower limiting device 7 and moves downward, and then the switching mechanism 6 switches the pressure increasing device 3 to increase the pressure in the storage cavity 11. The shell is provided with a lower limiting device which is used for pressing the bottom of the piston piece to limit the downward movement of the piston piece after the piston piece breaks through the limitation movement of the upper limiting device, and the supercharging device continuously pressurizes the compressed cavity until the piston piece breaks through the limitation of the lower limiting device, so that the supercharging device is switched to the storage cavity to pressurize by the switching mechanism after moving downward. Switching mechanism intercommunication compression cavity, when supercharging in supercharging device toward compression cavity, because piston spare receives stop device down spacing, can not down remove, supercharging device lasts toward compression cavity in the pressure boost for piston spare is in the state of holding power, and the restriction that breaks through stop device down up to piston spare removes, and at this moment, switching mechanism is switched to intercommunication storage cavity by intercommunication compression cavity.
Further, as a preferred embodiment of the present invention, but not limited thereto, the upper limiting device 5 includes a limiting member 51 rotating relative to the housing 1, and an elastic member 52 pressing against the limiting member 51 to keep the limiting member 51 ejected from the inner wall of the housing 1. The upper limiting device comprises a limiting piece rotating relative to the shell and an elastic piece which is used for pressing against the limiting piece to enable the limiting piece to be kept ejected out of the inner wall of the shell. In this embodiment, the limiting member is disposed on the inner wall of the casing and is capable of rotating relative to the casing, two ends of the elastic member respectively press against the inner wall of the casing and one end of the limiting member, so that one end of the limiting member is kept in a definite state for pressing against the top of the piston member, the pressurizing device continuously pressurizes to make the piston member break through the limitation of the limiting device, the limiting member is not pressed against the top of the piston member, the piston member moves upward, at this time, the elastic member is compressed, and the limiting member retracts into the inner wall of the inner casing.
Further, as a preferred embodiment of the present solution, but not limited thereto, the stopper 51 includes a pressing surface 511 for pressing against the top of the piston member 2 in a direction inclined toward the piston member 2. The stopper includes a pressing surface for pressing against the top of the piston member in a direction inclined toward the piston member. The top pressure surface is pressed on the top of the piston piece, and a good stress point can be obtained between the limiting piece and the piston piece.
Further, as a preferred embodiment of the present invention, but not limited thereto, the switching mechanism 6 includes a first through hole 61 disposed on the housing 1 and communicating the storage cavity 11 with the outside and a second through hole 62 communicating the compression cavity 12 with the outside, the piston member 2 blocks the second through hole 62 when the upper limit device 5 is pressed against the top of the piston member 2, and the piston member 2 blocks the first through hole 61 when the lower limit device 7 is pressed against the bottom of the piston member 2. The switching mechanism comprises a first through hole and a second through hole, the first through hole is formed in the shell and is communicated with the storage cavity and the outside, the second through hole is formed in the compression cavity and is blocked by the piston piece when the upper limiting device pushes the top of the piston piece, and the first through hole is blocked by the piston piece when the lower limiting device pushes the bottom of the piston piece. The shell is provided with a first through hole and a second through hole which penetrate through the side wall of the shell, the piston piece is located between the first through hole and the second through hole, the first through hole is communicated with the storage cavity and the outside, and the second through hole is communicated with the compression cavity and the outside. In this embodiment, the switching mechanism communicates the pressurizing device with the first through hole and the second through hole, when the piston member is limited by the upper limiting device, the second through hole is blocked by the piston member, and the first through hole communicates the pressurizing device through the switching mechanism, so that hot air can enter the storage cavity. After the piston piece breaks through the limit of the upper limit device, when the piston piece is matched with the lower limit device, the second through hole is communicated with the switching mechanism, namely the supercharging device, and at the moment, the piston piece blocks the first through hole.
Further, as a preferred embodiment of the present invention, but not limited thereto, the first through hole 61 is provided with a connecting pipe 611 extending into the storage cavity 11. The connecting pipe is used for stretching into the aquatic in the casing, and gas dispels the heat through water, reaches the effect of cooling.
Further, as a preferred embodiment of the present solution, and not by way of limitation, the spraying device 4 comprises a suction tube 41 extending into the storage cavity 11. The spraying device can adopt a structure of a spraying bottle, water is absorbed by the suction pipe and then water mist is sprayed out, the temperature in the automobile can be further reduced by the water mist, and the stuffiness feeling is reduced.
Further, as a preferred embodiment of the present invention, but not limited thereto, a side wall of the housing 1 corresponding to the position of the storage cavity 11 is provided with an exhaust hole 13 for communicating the storage cavity 11 with the outside, and an air release switch 14 for closing or opening the exhaust hole 13. The side wall of the shell corresponding to the storage cavity is provided with an air vent hole for communicating the storage cavity with the outside and an air release switch for closing or opening the air vent hole. When the water mist spray heat dissipation is not needed, the air release switch can be opened, so that when the pressurizing device pressurizes in the storage cavity, gas can be discharged from the exhaust hole after absorbing heat through water.
Further, as a preferred embodiment of the present invention, but not limited thereto, an upper limit ring 15 and a lower limit ring 16 for limiting the moving position of the piston member 2 are provided on the inner side wall of the housing 1. The upper limiting ring and the lower limiting ring are used for limiting the moving range of the piston piece and preventing the piston piece from moving excessively, so that the piston piece is not limited by the upper limiting device and the lower limiting device.
The working principle of the embodiment is as follows:
the embodiment provides a refrigerated remote control unit of vehicle air conditioner, including the casing, locate in the casing and relative the piston spare that the casing removed for toward thereby the casing with inject into the air in the cavity that the piston spare formed and promote the supercharging device that the piston spare removed, and locate in the casing through the piston spare removes the extrusion thereby the atomizer of blowout water smoke of air in the casing. The hot-blast injection casing of supercharging device in with the car, and discharge from the aquatic in the casing, hot-blast when through water, hot-blast heat is absorbed by water, reach and utilize the water in the casing to cool off hot-blast, and simultaneously, the gas after the cooling lasts the stockpile in the casing, reach the effect of pressure boost, then or promote the piston spare and remove, thereby make atomizer with water with vaporific blowout, just so can absorb and cool off the hot-blast in the car, then will spray the water smoke and cool down, reach good cooling, refrigerated effect, effectively reduce the temperature of the air in the car.
The piston piece clings to the inner wall of the shell to slide and divides the inner cavity of the shell into a storage cavity and a compression cavity, an upper limiting device for jacking the top of the piston piece to limit the piston piece to move upwards is arranged on the shell, a switching mechanism for pressurizing the storage cavity or the compression cavity is arranged between the pressurizing device and the shell, and the pressurizing device continuously pressurizes the storage cavity until the piston piece breaks through the limit of the upper limiting device, so that the switching mechanism switches the pressurizing device to pressurize the compression cavity after moving upwards. The piston piece hugs closely on the inner wall of casing and can slide along the inner wall of casing, and the piston piece divides into storage cavity and compression cavity with the inside cavity of casing, and when supercharging in pressure boost device toward storage cavity, storage cavity's space increase promotes the piston piece and up moves, and compression cavity's space reduces. Conversely, when the pressurizing device pressurizes the compression cavity, the space of the compression cavity is increased, the piston piece is pushed to move downwards, and the space of the storage cavity is reduced. When supercharging device passes through the auto-change over device towards the storage cavity pressure boost, because piston spare receives stop device's restriction, can not up remove, the pressure boost cavity lasts the pressure boost for pressure increase in the storage cavity can push away the piston and break through up the upward removal after stop device's the restriction, thereby make switching mechanism intercommunication compression cavity, supercharging device can toward the pressurization in the compression cavity.
The shell is provided with a lower limiting device which is used for pressing the bottom of the piston piece to limit the downward movement of the piston piece after the piston piece breaks through the limitation movement of the upper limiting device, and the supercharging device continuously boosts pressure in the compression cavity until the piston piece breaks through the limitation of the lower limiting device, so that the supercharging device is switched to the storage cavity to boost pressure after the switching mechanism moves downward. Switching mechanism intercommunication compression cavity, when supercharging in supercharging device toward compression cavity, because piston spare receives stop device down spacing, can not down remove, supercharging device lasts toward compression cavity in the pressure boost for piston spare is in the state of holding power, and the restriction that breaks through stop device down up to piston spare removes, and at this moment, switching mechanism is switched to intercommunication storage cavity by intercommunication compression cavity.
The locating part sets up on the inner wall of casing to can be rotatory relatively to the casing, the both ends of elastic component roof pressure respectively on shells inner wall and a tip of locating part for a tip of locating part keeps deciding the state, be used for the roof pressure on the top of piston spare, supercharging device lasts the pressure boost and makes the piston spare break through stop device's restriction, the locating part is not at the top pressure at the top of piston spare, piston spare up moves, at this moment, the elastic component is compressed, the locating part contracts into in the inner shell inner wall.
The switching mechanism comprises a first through hole and a second through hole, the first through hole is formed in the shell and is communicated with the storage cavity and the outside, the second through hole is communicated with the compression cavity and the outside, the piston piece blocks the second through hole when the upper limiting device pushes the top of the piston piece, and the first through hole is blocked by the piston piece when the lower limiting device pushes the bottom of the piston piece. The shell is provided with a first through hole and a second through hole which penetrate through the side wall of the shell, the piston piece is located between the first through hole and the second through hole, the first through hole is communicated with the storage cavity and the outside, and the second through hole is communicated with the compression cavity and the outside. In this embodiment, the switching mechanism communicates the pressurizing device with the first through hole and the second through hole, when the piston member is limited by the upper limiting device, the second through hole is blocked by the piston member, and the first through hole communicates the pressurizing device through the switching mechanism, so that hot air can enter the storage cavity. After the piston piece breaks through the limit of the upper limit device, when the piston piece is matched with the lower limit device, the second through hole is communicated with the switching mechanism, namely the supercharging device, and at the moment, the piston piece blocks the first through hole.
The foregoing is illustrative of embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms set forth herein. Similar to the structure of the method, or several technical deductions or substitutions made on the premise of the conception of the present application, should be regarded as the protection scope of the present application.
Claims (9)
1. A vehicle air conditioner refrigerating plant which characterized in that: the spraying device comprises a shell (1), a piston piece (2) which is arranged in the shell (1) and moves relative to the shell (1), a pressurizing device (3) which is used for injecting air into a cavity formed by the shell (1) and the piston piece (2) so as to push the piston piece (2) to move, and a spraying device (4) which is arranged in the shell (1) and extrudes the air in the shell (1) through the movement of the piston piece (2) so as to spray water mist; piston spare (2) are hugged closely casing (1) inner wall slides and will casing (1) inner chamber is separated for storage cavity (11) and compression cavity (12), be equipped with on casing (1) and be used for the roof pressure in piston spare (2) top is in order to restrict piston spare (2) last stop device (5) that up moved, supercharging device (3) with be equipped with between casing (1) and be used for toward storage cavity (11) pressure boost or toward switching mechanism (6) of compression cavity (12) pressure boost, supercharging device (3) last toward pressure boost in storage cavity (11) is to making thereby piston spare (2) break through thereby up the restriction of last stop device (5) up remove back switching mechanism (6) make supercharging device (3) switch over to toward compress in the cavity (12) pressure boost.
2. A vehicle air conditioner refrigeration unit as set forth in claim 1 wherein: the piston type air compressor is characterized in that the shell (1) is provided with a lower limiting device (7) which is used for pressing the bottom of the piston piece (2) to limit the downward movement of the piston piece (2) after the piston piece (2) breaks through the limit movement of the upper limiting device (5), the supercharging device (3) continuously pressurizes the inside of the compression cavity (12) to enable the piston piece (2) to break through the limit of the lower limiting device (7) so as to enable the supercharging device (3) to be switched to the storage cavity (11) to pressurize after the piston piece (2) moves downward.
3. A vehicle air conditioner refrigeration unit as set forth in claim 1 wherein: the upper limiting device (5) comprises a limiting piece (51) rotating relative to the shell (1), and an elastic piece (52) used for pressing against the limiting piece (51) to enable the limiting piece (51) to be kept ejected out of the inner wall of the shell (1).
4. A vehicle air conditioner refrigeration unit as set forth in claim 3 wherein: the limiting piece (51) comprises a pressing surface (511) which is used for obliquely pressing the top of the piston piece (2) towards the piston piece (2).
5. A refrigeration unit for air conditioners for vehicles as claimed in claim 2, wherein: the switching mechanism (6) comprises a first through hole (61) formed in the shell (1) and used for communicating the storage cavity (11) with the outside and a second through hole (62) used for communicating the compression cavity (12) with the outside, the piston piece (2) blocks the second through hole (62) when the upper limiting device (5) is pressed against the top of the piston piece (2), and the piston piece (2) blocks the first through hole (61) when the lower limiting device (7) is pressed against the bottom of the piston piece (2).
6. A vehicle air conditioner refrigeration unit as set forth in claim 5 wherein: the first through hole (61) is provided with a connecting pipe (611) extending into the storage cavity (11).
7. A vehicle air conditioner refrigeration unit as set forth in claim 1 wherein: the spraying device (4) comprises a suction tube (41) extending into the storage cavity (11).
8. A vehicle air conditioner refrigeration unit as set forth in claim 1 wherein: the casing (1) is gone up and is corresponded be equipped with the intercommunication on the lateral wall of storage cavity (11) position storage cavity (11) and external exhaust hole (13) to and be used for sealing or opening lose heart switch (14) of exhaust hole (13).
9. A vehicle air conditioner refrigeration unit as set forth in claim 1 wherein: an upper limiting ring (15) and a lower limiting ring (16) which are used for limiting the moving position of the piston piece (2) are arranged on the inner side wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010588244.1A CN111845260B (en) | 2020-06-24 | 2020-06-24 | Remote control device for automobile air conditioner refrigeration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010588244.1A CN111845260B (en) | 2020-06-24 | 2020-06-24 | Remote control device for automobile air conditioner refrigeration |
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| CN111845260A CN111845260A (en) | 2020-10-30 |
| CN111845260B true CN111845260B (en) | 2023-01-24 |
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| JP2006298004A (en) * | 2005-04-15 | 2006-11-02 | Calsonic Kansei Corp | Auxiliary cooling device for vehicle |
| CN201757477U (en) * | 2010-08-09 | 2011-03-09 | 程若闻 | Automobile atomization cooling and air purifying device |
| CN202803478U (en) * | 2012-07-30 | 2013-03-20 | 三一重型装备有限公司 | Spraying device and mining machine |
| CN204278994U (en) * | 2014-11-19 | 2015-04-22 | 浙江师范大学 | A kind of automobile cooling device based on solar power |
| CN204902083U (en) * | 2015-08-21 | 2015-12-23 | 连波 | Pedal mist cooling device |
| CN207961020U (en) * | 2018-03-19 | 2018-10-12 | 乔秀丽 | A kind of spray fan with humidification function |
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| CN111845260A (en) | 2020-10-30 |
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Denomination of invention: A remote control device for automotive air conditioning refrigeration Granted publication date: 20230124 Pledgee: Agricultural Bank of China Limited Jiangyong County Branch Pledgor: JINGYONG YUANJIE TECHNOLOGY CO.,LTD. Registration number: Y2024980004041 |