CN204264689U - General automatic vacuum constant voltage thermostat and comprise the container of this device - Google Patents

General automatic vacuum constant voltage thermostat and comprise the container of this device Download PDF

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CN204264689U
CN204264689U CN201420680772.XU CN201420680772U CN204264689U CN 204264689 U CN204264689 U CN 204264689U CN 201420680772 U CN201420680772 U CN 201420680772U CN 204264689 U CN204264689 U CN 204264689U
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automatic vacuum
valve
automatic
constant voltage
vacuum
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吉甫
吉星宇
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Abstract

The utility model discloses a kind of general automatic vacuum constant voltage thermostat, store food container easily make food spoilage problem inconspicuous to solve in prior art, comprise pedestal and air extracting pump, pedestal is run through in air extracting pump working end, also comprise base top surface and be provided with the automatic vacuum telltale running through pedestal, automatic vacuum telltale comprises the passage that pedestal is run through in lower end, passage upper end is tightly connected can the automatic rubber display sheet of axial elasticity deformation, be provided with in passage with automatic rubber display sheet deformation and the conduction contiguous block of movement, be provided with in passage a pair from conductive connecting piece, conductive connecting piece is connected when conducting electricity when contiguous block outwards moves.The utility model stores food can safe and sanitary, can also be used for container and make vacuum state.

Description

General automatic vacuum constant voltage thermostat and comprise the container of this device
Technical field
The utility model relates to vacuum storage technical field, is specifically related to a kind of general automatic vacuum constant voltage thermostat.
Background technology
The container of the brewed salted vegetables of commercial type has ceramic pickle jar, pickle glass pot etc., the pickle jar of all size specification is mostly made up of altar body, altar lid, opening and bottom little, altar body is broad in the middle, altar mouth place, altar body top has parallel with altar mouth around the altar mouth altar bead of a week, in altar bead, load water during use and cover altar lid, the brewed salted vegetables of the method sealed with water.Because in altar bead, the motionless meeting of long inactivity is gone bad rancid, often to clean and change altar along water, this needs certain labor content, and three time periods of morning, noon and afternoon of every day at all seasons, natural temperature traverse is indefinite, so just make the air pressure overbalance inside and outside altar and sometimes have big difference, and when we to take food or cleaned and changed altar will fall in altar along the altar accidentally gone bad during water along water taking off lid, and then affect food hygiene, in extremely hot summer or in torrid areas, in room, temperature often can more than 35 degree, and the lactic acid bacteria in pickle jar cannot survive in the environment more than 35 degree, this just easily causes food cannot brewed success.
Utility model content
The utility model is intended to provide a kind of general automatic vacuum constant voltage thermostat, stores food container easily make food spoilage problem inconspicuous to solve in prior art.
General automatic vacuum constant voltage thermostat in this programme, can be assembled on the different container that can seal of specification and use, comprise pedestal and air extracting pump, pedestal is run through in air extracting pump working end, constant pressure valve, automatic constant-pressure vacuum gas discharge valve and vacuum indicator, constant pressure valve and automatic vacuum constant voltage blow off valve independently can use or share a susceptor through-holes, thermal transmitter, also comprise base top surface and be provided with automatic vacuum telltale, automatic vacuum telltale comprises automatic vacuum display unit main body and is through to the passage of pedestal from automatic vacuum display unit main body, automatic vacuum telltale, vacuum indicator independently can use or share a susceptor through-holes, passage upper end is tightly connected can the automatic rubber display sheet of axial elasticity deformation, be provided with in passage a pair from conductive connecting piece and with the display sheet deformation of automatic rubber the conduction contiguous block of movement, conductive connecting piece is connected when conduction contiguous block outwards moves, conductive connecting piece comprises the upper connection bracket of electrical connection, lower connection bracket, automatic rubber display sheet is fixed on connection bracket, between lower connection bracket, three is by passage lower end and isolate from outer air, upper connection bracket upper end is connected into air extracting pump control circuit, automatic rubber display sheet, outside upper connection bracket, automatic vacuum telltale sidewall is embedded outside lower connection bracket, lower connection bracket is provided with the inclined-plane extended out bottom.
Compared with prior art, the utility model has the advantages that: rubber display sheet is fixed between connection bracket, lower connection bracket automatically, three is by passage lower end and isolate from outer air, thus realize by the difference of pressure in container and outside pressure the movement that automatic rubber shows sheet, thus realize being switched on or switched off of two conductive connecting pieces, upper connection bracket upper end is connected into air extracting pump control circuit, embed automatic vacuum telltale sidewall outside lower connection bracket, lower connection bracket is provided with the inclined-plane extended out bottom;
During use, general automatic vacuum constant voltage thermostat is combined with leakproof tank, the lid that pedestal can be used as leakproof tank uses, when the pressure in container is equal with barometric pressure or a little less than barometric pressure, wire contiguous block under the action of the spring, can be against below two conductive connecting pieces, thus be communicated with connection two conductive connecting pieces, power supply and air extracting pump is made to form path, air extracting pump works, when the pressure in container is close to vacuum or when reaching required value, barometric pressure is much larger than pressure in container, under barometric pressure effect, automatic rubber display sheet moves in container, conduction contiguous block is made to depart from two conductive connecting pieces, air extracting pump is quit work, in container, pressure remains stable, thus reach the requirement of the automatic formation vacuum condition not needing manpower to supervise, thus solve the problem that storage food container easily makes food spoilage.
Further, automatic vacuum display unit main body comprises the automatic vacuum telltale seat of upper end without the hollow of capping, the automatic vacuum telltale cover for seat of sealing socket automatic vacuum telltale seat, automatic vacuum telltale seat comprises the through hole be communicated with pedestal that bottom is provided with, the elastically-deformable automatic rubber that has sealed telltale cover for seat upper end is established to show sheet in automatic vacuum telltale cover for seat, in automatic vacuum telltale cover for seat automatically rubber display sheet two ends be relatively set with a pair from conductive connecting piece, the conduction contiguous block can connecting two conductive connecting pieces is provided with between conductive connecting piece and automatic vacuum telltale seat, conduction contiguous block bottom is connected with spring supporting spring, spring upwards extends linking springs supporting spring bottom automatic vacuum telltale seat, constant pressure valve comprises gas passage and controls the valve of gas passage opening and closing, and described gas passage runs through from base bottom surface and extends to base top surface, the spool that automatic constant-pressure vacuum gas discharge valve comprises exhaust valve seat containing gas passage, moves along gas passage, be socketed in the valve bonnet outside exhaust valve seat, valve bonnet is connected with exhaust valve seat, the valve plate with valve seat one is provided with in gas passage, valve plate is provided with through hole, through hole can be closed by spool, and valve bonnet sidewall is provided with deflation hole.
Further, coordinate with valve plate through hole bottom described automatic vacuum constant voltage blow off valve spool, top is socketed the boss be threaded with spool, and spool moves in the space that valve bonnet and valve seat surround.
Further, coordinate with valve plate through hole bottom described automatic vacuum constant voltage blow off valve spool, top is socketed the boss be threaded with spool, valve bonnet bottom surface is provided with through hole, and boss size is greater than valve bonnet clear size of opening, and one end that boss size is large is exposed to valve bonnet through hole, can by regulating the relative position of boss and spool that gas passage is locked, when transporting some gases or particular matter, can be locked by gas passage, Leakage prevention.
Further, coordinate with valve plate through hole bottom described automatic vacuum constant voltage blow off valve spool, top is socketed the boss be threaded with spool, and valve bonnet bottom surface is provided with through hole, and boss size is greater than valve bonnet clear size of opening, boss is between valve bonnet and valve seat, spool is also provided with handle, can be locked by gas passage by the relative position of adjustment boss and spool, when transporting some gases or particular matter, can be locked by gas passage, Leakage prevention.
Further, coordinate with valve plate through hole bottom described automatic vacuum constant voltage blow off valve spool, under the effect of draught head, spool can move along gas passage.
The utility model also provides a kind of automatic vacuum multiplex constant voltage heat-insulation and heat-preservation holding vessel, stores food container easily make the imperceptible problem of food spoilage to solve in prior art.
Automatic vacuum in this programme multiplex constant voltage heat-insulation and heat-preservation holding vessel, comprise tank body and cover, described cover is general automatic vacuum constant pressure arrangement pedestal, described tank body comprises internal layer and skin, the outside face of described automatic vacuum multiplex constant voltage heat-insulation and heat-preservation holding vessel is provided with heat-insulating film, insulating is provided with between described internal layer and skin, for attaching type removably connects or spirally removably connect between tank body and cover, the joining place of described tank body and cover is provided with rubber seal and rolls up, and avoids leaking gas.
Compared with prior art, the utility model has the advantages that: when the pressure in tank is equal with barometric pressure or a little less than barometric pressure, wire contiguous block under the action of the spring, can be against below two conductive connecting pieces, thus be communicated with connection two conductive connecting pieces, power supply and air extracting pump is made to form path, air extracting pump works, when the pressure in tank is close to vacuum or when reaching required value, barometric pressure is much larger than pressure in tank, under barometric pressure effect, automatic rubber display sheet moves in tank, and then overcome acting force of the spring, conduction contiguous block is made to depart from two conductive connecting pieces, air extracting pump is quit work, in tank, pressure remains stable, thus reach the requirement of the automatic formation vacuum condition not needing manpower to supervise, thus solve the problem that storage food container easily makes food spoilage, when using storage thing, first to regulate the handle that automatic vacuum blow off valve valve emits, gas is entered, inside and outside constant voltage, open cover again, the utility model is simple and practical, vacuum state stores food security health, easy to use, the opening and closing place of described cover and tank body arranges the upper buckle and lower deck that match respectively, described upper buckle and lower deck respectively projection on cover and tank body or the opening and closing place of described cover and tank body the negative thread and outside thread that match are set respectively, these the two kinds modes that removably connect all can make the utility model easy to use.
The utility model also provides a kind of automatic vacuum food locker, stores food container easily make the imperceptible problem of food spoilage to solve in prior art.
The automatic vacuum food locker of this programme, described automatic vacuum food locker comprises cabinet, described cabinet comprises internal layer and skin, insulating is provided with between internal layer and skin, cabinet comprises the upper and lower, upper strata, lower floor is respectively provided with cabinet door, cabinet lower floor is located at by air extracting pump, described cabinet door is automatic vacuum constant pressure arrangement pedestal, described automatic vacuum constant pressure arrangement is positioned at cabinet outer side of door, described automatic vacuum food locker cabinet top is provided with foldable table, can fold, during use, table is launched, increase usable floor area, when not using, table is packed up, reduce taken up space.
Compared with prior art, the utility model has the advantages that: when the pressure in cabinet is equal with barometric pressure or a little less than barometric pressure, wire contiguous block under the action of the spring, can be against below two conductive connecting pieces, thus be communicated with connection two conductive connecting pieces, power supply and air extracting pump is made to form path, air extracting pump works, when the pressure in cabinet is close to vacuum or when reaching required value, barometric pressure is much larger than pressure in cabinet, under barometric pressure effect, automatic rubber display sheet moves in cabinet, and then overcome acting force of the spring, conduction contiguous block is made to depart from two conductive connecting pieces, air extracting pump is quit work, in cabinet, pressure remains stable, when opening cabinet door, first to regulate the handle that automatic vacuum blow off valve valve emits, gas is entered, inside and outside constant voltage, the utility model is simple and practical, vacuum state stores food security health, and heat-insulation and heat-preservation, not only manage to make do as food locker use but also manage to make do as desk uses, easy to use.
The utility model also provides a kind of described automatic vacuum constant voltage insulated produce container, stores food container easily make the imperceptible problem of food spoilage to solve in prior art.
The described automatic vacuum constant voltage insulated produce container of this programme, described automatic vacuum constant voltage insulated produce container comprises casing, described casing comprises internal layer and skin, insulating is provided with between internal layer and skin, casing is provided with chamber door, automatic vacuum constant pressure arrangement pedestal is above described casing, vacuum indicator is wherein shockproof vacuum indicator, constant pressure valve is located at body side, body side is provided with air extracting pump near chamber door place, casing internal layer is also provided with through hole, described through hole is communicated with automatic constant-pressure vacuum gas discharge valve by the passage between internal layer with skin, in freight container, oxygen is filled with by constant pressure valve when freight container vacuum, nitrogen, single one in carbon dioxide, two kinds of mixing or three kinds of miscellaneous gass stop anaerobe to breed.
Compared with prior art, the utility model has the advantages that: when the pressure in casing is equal with barometric pressure or a little less than barometric pressure, wire contiguous block under the action of the spring, can be against below two conductive connecting pieces, thus be communicated with connection two conductive connecting pieces, power supply and air extracting pump is made to form path, air extracting pump works, when the pressure in casing is close to vacuum or when reaching required value, barometric pressure is much larger than pressure in casing, under barometric pressure effect, automatic rubber display sheet moves in casing, and then overcome acting force of the spring, conduction contiguous block is made to depart from two conductive connecting pieces, air extracting pump is quit work, in casing, pressure remains stable, when opening chamber door, then first open constant pressure valve valve switch, gas is entered, inside and outside constant voltage, the utility model is simple and practical, vacuum state stores food security health, easy to use, in addition, the large convenient transport of volume.
The utility model also provides a kind of described automatic vacuum constant voltage heat-insulation and heat-preservation transport trolley, stores food container easily make the imperceptible problem of food spoilage to solve in prior art.
The automatic vacuum constant voltage heat-insulation and heat-preservation transport trolley of this programme, described automatic vacuum constant voltage heat-insulation and heat-preservation transport trolley comprises operator's compartment, casing or tank body, described casing or tank body comprise internal layer and skin, insulating is provided with between internal layer and skin, casing or tank body are provided with chamber door or cover, antidetonation vacuum indicator is provided with in described operator's compartment, antidetonation vacuum indicator one end communicates with casing or tank body internal layer, described casing or tank body side are automatic vacuum constant pressure arrangement pedestal, constant pressure valve is located at casing or tank body side, air extracting pump is located at the opposite of vehicle frame fuel tank, casing or tank body internal layer are also provided with through hole, described through hole is communicated with automatic constant-pressure vacuum gas discharge valve by the passage between internal layer with skin, in freight container, oxygen is filled with by constant pressure valve when casing or tank body vacuum, nitrogen, single one in carbon dioxide, two kinds of mixing or three kinds of miscellaneous gass stop anaerobe to breed.
Compared with prior art, the utility model has the advantages that: when the pressure in casing is equal with barometric pressure or a little less than barometric pressure, wire contiguous block under the action of the spring, can be against below two conductive connecting pieces, thus be communicated with connection two conductive connecting pieces, power supply and air extracting pump is made to form path, air extracting pump works, when the pressure in casing is close to vacuum or when reaching required value, barometric pressure is much larger than pressure in casing, under barometric pressure effect, automatic rubber display sheet moves in casing, and then overcome acting force of the spring, conduction contiguous block is made to depart from two conductive connecting pieces, air extracting pump is quit work, in casing, pressure remains stable, when opening chamber door, then first open constant pressure valve valve switch, gas is entered, inside and outside constant voltage, the utility model is simple and practical, vacuum state stores food security health, easy to use, in addition, the large convenient transport of volume.
The utility model also provides a kind of described automatic vacuum constant voltage heat-insulation and heat-preservation family expenses vegetables and fruits storage bag, stores food container easily make the imperceptible problem of food spoilage to solve in prior art.
The automatic vacuum constant voltage heat-insulation and heat-preservation family expenses vegetables and fruits storage bag of this programme, described automatic vacuum constant voltage heat-insulation and heat-preservation family expenses vegetables and fruits storage bag, comprise inclusion, described inclusion comprises internal layer and skin, and internal layer is that oxford is made, and outer makes for dacron fabric, insulating is provided with between internal layer and skin, inclusion is provided with the pressure-sealing zipper for opening inclusion, and inclusion is provided with hand-strap, braces suspension ring, is automatic vacuum constant pressure arrangement pedestal above described inclusion.
Compared with prior art, the utility model has the advantages that: when the pressure in inclusion is equal with barometric pressure or a little less than barometric pressure, wire contiguous block under the action of the spring, can be against below two conductive connecting pieces, thus be communicated with connection two conductive connecting pieces, power supply and air extracting pump is made to form path, air extracting pump works, when the pressure in inclusion is close to vacuum or when reaching required value, barometric pressure is much larger than pressure in inclusion, under barometric pressure effect, automatic rubber display sheet moves in inclusion, and then overcome acting force of the spring, conduction contiguous block is made to depart from two conductive connecting pieces, air extracting pump is quit work, in inclusion, pressure remains stable, when using storage thing, first to regulate the handle that automatic vacuum blow off valve valve emits, gas is entered, inside and outside constant voltage, open pressure-sealing zipper again, the utility model is simple and practical, vacuum state stores food security health, be convenient for carrying.
The utility model also provides a kind of described automatic vacuum constant voltage heat-insulation and heat-preservation viaticum case, stores food container easily make the imperceptible problem of food spoilage to solve in prior art.
The automatic vacuum constant voltage heat-insulation and heat-preservation viaticum case of this programme, described automatic vacuum constant voltage heat-insulation and heat-preservation viaticum case comprises casing, described casing comprises internal layer and skin, internal layer is that oxford is made, outer to make for dacron fabric, insulating is provided with between internal layer and skin, casing is provided with the pressure-sealing zipper for opening casing, casing is also provided with pull bar and the roller of contraction, be automatic vacuum constant pressure arrangement pedestal above described casing, described casing is provided with automatic vacuum constant pressure arrangement near pull bar place.
Compared with prior art, the utility model has the advantages that: when the pressure in casing is equal with barometric pressure or a little less than barometric pressure, wire contiguous block under the action of the spring, can be against below two conductive connecting pieces, thus be communicated with connection two conductive connecting pieces, power supply and air extracting pump is made to form path, air extracting pump works, when the pressure in casing is close to vacuum or when reaching required value, barometric pressure is much larger than pressure in casing, under barometric pressure effect, automatic rubber display sheet moves in casing, and then overcome acting force of the spring, conduction contiguous block is made to depart from two conductive connecting pieces, air extracting pump is quit work, in casing, pressure maintains the stable of vacuum state, when using storage thing, then regulate the handle that automatic vacuum blow off valve spool emits, gas is entered, inside and outside constant voltage, open pressure-sealing zipper again, the utility model is simple and practical, vacuum state stores food security health, be convenient for carrying.
The utility model also provides a kind of automatic vacuum refrigerator, stores food container easily make the imperceptible problem of food spoilage to solve in prior art.
The automatic vacuum refrigerator of this programme, comprise cabinet, cabinet comprises the upper and lower, upper strata, lower floor are respectively provided with cabinet door, upper strata is reefer, and lower floor is automatic vacuum room, and cabinet lower floor is located at by air extracting pump, the cabinet door of described lower floor is automatic vacuum constant pressure arrangement pedestal, and described automatic vacuum constant pressure arrangement is positioned at the cabinet outer side of door of lower floor.
Compared with prior art, the utility model has the advantages that: when the pressure in cabinet is equal with barometric pressure or a little less than barometric pressure, wire contiguous block under the action of the spring, can be against below two conductive connecting pieces, thus be communicated with connection two conductive connecting pieces, power supply and air extracting pump is made to form path, air extracting pump works, when the pressure in cabinet is close to vacuum or when reaching required value, barometric pressure is much larger than pressure in cabinet, under barometric pressure effect, automatic rubber display sheet moves in cabinet, and then overcome acting force of the spring, conduction contiguous block is made to depart from two conductive connecting pieces, air extracting pump is quit work, in cabinet, pressure remains stable, when using storage thing, regulate the handle that automatic vacuum blow off valve spool emits, gas is entered, inside and outside constant voltage, open the cabinet door of lower floor again, the utility model is simple and practical, both can chilled food, food can be stored again at vacuum state, safety and sanitation, convenient and practical.
The automatic vacuum constant voltage constant temperature storage warehouse of this programme, comprise warehouse, warehouse comprises internal layer and skin, also comprise interlayer, interlayer is insulating, bulkhead is automatic vacuum constant voltage thermostat pedestal, warehouse is provided with air extracting pump and constant pressure valve by door side place, described warehouse interlayer is provided with through hole, described through hole is communicated with automatic vacuum constant voltage blow off valve by the passage between internal layer with skin, in storehouse, surrounding top is provided with thermal transmitter and is realized the active window of heat radiation and constant temperature by Push And Release, in freight container, oxygen is filled with by constant pressure valve when warehouse vacuum, nitrogen, single one in carbon dioxide, two kinds of mixing or three kinds of miscellaneous gass stop anaerobe to breed.
Compared with prior art, the utility model has the advantages that: when the pressure in warehouse is equal with barometric pressure or a little less than barometric pressure, wire contiguous block under the action of the spring, can be against below two conductive connecting pieces, thus be communicated with connection two conductive connecting pieces, power supply and air extracting pump is made to form path, air extracting pump works, when the pressure in warehouse is close to vacuum or when reaching required value, barometric pressure is much larger than pressure in warehouse, under barometric pressure effect, automatic rubber display sheet moves in warehouse, and then overcome acting force of the spring, conduction contiguous block is made to depart from two conductive connecting pieces, air extracting pump is quit work, in warehouse, pressure remains stable, when using storage thing, then open constant pressure valve valve switch, gas is entered, inside and outside constant voltage, open door again, the utility model is simple and practical, store grain, safety and sanitation, convenient and practical.
The automatic vacuum constant voltage constant temperature ensilage storage warehouse of this programme, for the fermentation of stalk and the storage of ensilage, comprise warehouse, warehouse comprises internal layer and skin, also comprise interlayer, interlayer is insulating, bulkhead is automatic vacuum constant voltage thermostat pedestal, warehouse is provided with air extracting pump and constant pressure valve by door side place, described warehouse interlayer is provided with through hole, described through hole is communicated with automatic vacuum constant voltage blow off valve by the passage between internal layer with skin, in storehouse, surrounding top is provided with thermal transmitter and is realized the active window of heat radiation and constant temperature by Push And Release, reservoir bed and sluicing valve is provided with bottom warehouse, in freight container, oxygen is filled with by constant pressure valve when warehouse vacuum, nitrogen, single one in carbon dioxide, two kinds of mixing or three kinds of miscellaneous gass stop anaerobe to breed.
Compared with prior art, the utility model has the advantages that: when the pressure in warehouse is equal with barometric pressure or a little less than barometric pressure, wire contiguous block under the action of the spring, can be against below two conductive connecting pieces, thus be communicated with connection two conductive connecting pieces, power supply and air extracting pump is made to form path, air extracting pump works, when the pressure in warehouse is close to vacuum or when reaching required value, barometric pressure is much larger than pressure in warehouse, under barometric pressure effect, automatic rubber display sheet moves in warehouse, and then overcome acting force of the spring, conduction contiguous block is made to depart from two conductive connecting pieces, air extracting pump is quit work, in warehouse, pressure remains stable, when using storage thing, then open constant pressure valve valve switch, gas is entered, inside and outside constant voltage, open door again, the utility model is simple and practical, both may be used for stalk fermentation, ensilage can be stored again at vacuum state, safety and sanitation, convenient and practical.In addition, under vacuum condition, the single one in oxygen, nitrogen, carbon dioxide, two kinds of mixing or three kinds of miscellaneous gass can be filled with breed to stop anaerobe in containers by constant pressure valve.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the general automatic vacuum constant voltage constant temperature apparatus structure schematic diagram in the utility model embodiment one, embodiment three and embodiment four;
Fig. 2 is the multiplex constant temperature storage pot structural representation of automatic vacuum in the utility model embodiment two
Fig. 3 is the automatic vacuum constant voltage constant temperature apparatus structure schematic diagram in the utility model embodiment six, embodiment 11;
Fig. 4 is the automatic vacuum constant voltage constant temperature apparatus structure schematic diagram in the utility model embodiment five;
Fig. 5 is the automatic vacuum constant voltage constant temperature apparatus structure schematic diagram in the utility model embodiment seven to ten;
Fig. 6 is the partial enlarged drawing in Fig. 1-5;
Fig. 7 is the partial enlarged drawing in Fig. 1-5.
Detailed description of the invention
According to Fig. 1, shown in Fig. 6 and Fig. 7, the automatic vacuum constant voltage thermostat of the utility model embodiment one, comprise pedestal 1, vacuum indicator, automatic constant-pressure vacuum gas discharge valve 3, thermal transmitter, constant pressure valve, automatic vacuum telltale and air extracting pump, pedestal 1 end face is provided with the automatic constant-pressure vacuum gas discharge valve 3 running through pedestal 1, pedestal 1 is run through in air extracting pump working end, pedestal 1 side is provided with vacuum indicator, constant pressure valve comprises gas passage and controls the valve of gas passage opening and closing, described gas passage runs through pedestal 1, pedestal 1 end face is extended to from pedestal 1 bottom surface, automatic constant-pressure vacuum gas discharge valve 3 comprises the exhaust valve seat 31 containing gas passage, the spool moved along gas passage and the valve bonnet 32 be socketed in outside exhaust valve seat 31, valve bonnet 32 and exhaust valve seat 31 are threaded connection, the valve plate with through hole is provided with in gas passage, through hole can be closed by spool, valve bonnet sidewall is provided with deflation hole, coordinate with valve plate through hole bottom described spool, spool top socket boss 33, boss 33 is connected with spool screw top, valve bonnet 32 bottom surface is provided with through hole, boss 33 size is greater than valve bonnet 32 clear size of opening, one end that boss 33 size is large is exposed to valve bonnet 32 through hole, automatic vacuum telltale comprises the automatic vacuum telltale seat 51 of upper end without the hollow of capping, the automatic vacuum telltale cover for seat 52 of sealing socket automatic vacuum telltale seat 51 and spring 53, the upper end of automatic vacuum telltale cover for seat 52 inwall is relatively set with a pair disconnected left conductive connecting piece 55 and right conductive connecting piece 54, wherein left conductive connecting piece 55 electric connection of power supply, right conductive connecting piece 54 is electrically connected air extracting pump, the automatic rubber display sheet 56 sealed telltale cover for seat 52 upper end is connected with between two conductive connecting pieces, automatic vacuum telltale seat 51 comprises bottom and is provided with the through hole be communicated with pedestal 1, be provided with between conductive connecting piece and automatic vacuum telltale seat 51 and conduct electricity contiguous block 57, conduction contiguous block 57 bottom is connected with spring supporting spring 58, spring 53 upwards extends linking springs supporting spring 58 bottom automatic vacuum telltale seat 51.
According to Fig. 2, Fig. 6 and Fig. 7, the automatic vacuum multiplex constant voltage heat-insulation and heat-preservation holding vessel of the utility model embodiment two, comprise tank body 4 and cover, described cover is automatic vacuum constant pressure arrangement pedestal 1, described tank body 4 comprises internal layer 42 and outer 41, the outside face of described automatic vacuum multiplex constant voltage heat-insulation and heat-preservation holding vessel is provided with heat insulation guarantor] warm film, be provided with insulating between described internal layer 42 and outer 41.By buckle or be threaded between described tank body 4 and cover, in the present embodiment, the opening and closing place of cover and tank body 4 arranges the negative thread and outside thread that match respectively, described tank body 4 is provided with rubber seal with the joining place of cover and rolls up, described automatic vacuum constant pressure arrangement, comprise pedestal 1, vacuum indicator, automatic constant-pressure vacuum gas discharge valve 3, automatic vacuum telltale and air extracting pump, pedestal 1 end face is provided with the automatic constant-pressure vacuum gas discharge valve 3 running through pedestal 1, pedestal 1 is run through in air extracting pump working end, pedestal 1 side is provided with and pedestal 1 vacuum indicator, described gas passage runs through pedestal 1, pedestal 1 end face is extended to from pedestal 1 bottom surface, automatic constant-pressure vacuum gas discharge valve 3 comprises the exhaust valve seat 31 containing gas passage, the spool moved along gas passage and the valve bonnet 32 be socketed in outside exhaust valve seat 31, valve bonnet 32 and exhaust valve seat 31 are threaded connection, the valve plate with through hole is provided with in gas passage, through hole can be closed by spool, valve bonnet sidewall is provided with deflation hole, coordinate with valve plate through hole bottom described spool, spool top socket boss 33, boss 33 is connected with spool screw top, valve bonnet 32 end face is provided with through hole, boss 33 size is greater than valve bonnet 32 clear size of opening, one end that boss 33 size is large is exposed to valve bonnet 32 through hole, automatic vacuum telltale comprises the automatic vacuum telltale seat 51 of upper end without the hollow of capping, the automatic vacuum telltale cover for seat 52 of sealing socket automatic vacuum telltale seat 51 and spring 53, the upper end of automatic vacuum telltale cover for seat 52 inwall is relatively set with a pair disconnected left conductive connecting piece 55 and right conductive connecting piece 54, wherein left conductive connecting piece 55 electric connection of power supply, right conductive connecting piece 54 is electrically connected air extracting pump, the automatic rubber display sheet 56 sealed telltale cover for seat 52 upper end is connected with between two conductive connecting pieces, automatic vacuum telltale seat 51 comprises bottom and is provided with the through hole be communicated with pedestal 1, be provided with between conductive connecting piece and automatic vacuum telltale seat 51 and conduct electricity contiguous block 57, conduction contiguous block 57 bottom is connected with spring supporting spring 58, spring 53 upwards extends linking springs supporting spring 58 bottom automatic vacuum telltale seat 51.
According to Fig. 1, shown in Fig. 6 and Fig. 7, the automatic vacuum constant voltage food locker of the utility model embodiment three, comprise cabinet, described cabinet comprises internal layer and skin, insulating is provided with between internal layer and skin, cabinet comprises the upper and lower, upper strata, lower floor is respectively provided with cabinet door, cabinet lower floor is located at by air extracting pump, described cabinet door is automatic vacuum constant pressure arrangement pedestal 1, described automatic vacuum constant pressure arrangement is positioned at cabinet outer side of door, described automatic vacuum constant pressure arrangement comprises pedestal 1, vacuum indicator, automatic constant-pressure vacuum gas discharge valve 3, automatic vacuum telltale and air extracting pump, pedestal 1 end face is provided with the automatic constant-pressure vacuum gas discharge valve 3 running through pedestal 1, pedestal 1 is run through in air extracting pump working end, pedestal 1 side is provided with and pedestal 1 vacuum indicator, comprise the valve of gas passage and the opening and closing of control gas passage, described gas passage runs through pedestal 1, pedestal 1 end face is extended to from pedestal 1 bottom surface, automatic constant-pressure vacuum gas discharge valve 3 comprises the exhaust valve seat 31 containing gas passage, along the spool that gas passage moves, be socketed in the valve bonnet 32 outside exhaust valve seat 31, valve bonnet 32 and exhaust valve seat 31 are threaded connection, the valve plate with through hole is provided with in gas passage, through hole can be closed by spool, valve bonnet sidewall is provided with deflation hole, coordinate with valve plate through hole bottom described spool, top socket boss 33, boss 33 is connected with spool screw top, valve bonnet 32 end face is provided with through hole, boss 33 size is greater than valve bonnet 32 clear size of opening, boss 33 is between valve bonnet 32 and valve seat 31, spool is also provided with handle, automatic vacuum telltale comprises the automatic vacuum telltale seat 51 of upper end without the hollow of capping, the automatic vacuum telltale cover for seat 52 of sealing socket automatic vacuum telltale seat 51 and spring 53, the upper end of automatic vacuum telltale cover for seat 52 inwall is relatively set with a pair disconnected left conductive connecting piece 55 and right conductive connecting piece 54, wherein left conductive connecting piece 55 electric connection of power supply, right conductive connecting piece 54 is electrically connected air extracting pump, the automatic rubber display sheet 56 sealed telltale cover for seat 52 upper end is connected with between two conductive connecting pieces, automatic vacuum telltale seat 51 comprises bottom and is provided with the through hole be communicated with pedestal 1, be provided with between conductive connecting piece and automatic vacuum telltale seat 51 and conduct electricity contiguous block 57, conduction contiguous block 57 bottom is connected with spring supporting spring 58, spring 53 upwards extends linking springs supporting spring 58 bottom automatic vacuum telltale seat 51.
According to Fig. 1, shown in Fig. 6 and Fig. 7, the automatic vacuum constant voltage heat-insulation and heat-preservation viaticum case of the utility model embodiment four, comprise casing, described casing comprises internal layer and skin, internal layer is that oxford is made, outer to make for dacron fabric, insulating is provided with between internal layer and skin, casing is provided with the pressure-sealing zipper for opening casing, casing is also provided with telescopic pull bar and roller, automatic vacuum constant pressure arrangement pedestal 1 is above described casing, described casing is provided with automatic vacuum constant pressure arrangement near pull bar place, described automatic vacuum constant pressure arrangement comprises pedestal 1, vacuum indicator, automatic constant-pressure vacuum gas discharge valve 3, automatic vacuum telltale and air extracting pump, pedestal 1 end face is provided with the automatic constant-pressure vacuum gas discharge valve 3 running through pedestal 1, pedestal 1 is run through in air extracting pump working end, pedestal 1 side is provided with and pedestal 1 vacuum indicator, described gas passage runs through pedestal 1, pedestal 1 end face is extended to from pedestal 1 bottom surface, automatic constant-pressure vacuum gas discharge valve 3 comprises the exhaust valve seat 31 containing gas passage, along the spool that gas passage moves, be socketed in the valve bonnet 32 outside exhaust valve seat 31, valve bonnet 32 and exhaust valve seat 31 are threaded connection, the valve plate with through hole is provided with in gas passage, through hole can be closed by spool, valve bonnet sidewall is provided with deflation hole, coordinate with valve plate through hole bottom described spool, top socket boss 33, boss 33 is connected with spool screw top, valve bonnet 32 end face is provided with through hole, boss 33 size is greater than valve bonnet 32 clear size of opening, boss 33 is between valve bonnet 32 and valve seat 31, spool is also provided with handle, automatic vacuum telltale comprises the automatic vacuum telltale seat 51 of upper end without the hollow of capping, the automatic vacuum telltale cover for seat 52 of sealing socket automatic vacuum telltale seat 51 and spring 53, the upper end of automatic vacuum telltale cover for seat 52 inwall is relatively set with a pair disconnected left conductive connecting piece 55 and right conductive connecting piece 54, wherein left conductive connecting piece 55 electric connection of power supply, right conductive connecting piece 54 is electrically connected air extracting pump, the automatic rubber display sheet 56 sealed telltale cover for seat 52 upper end is connected with between two conductive connecting pieces, automatic vacuum telltale seat 51 comprises bottom and is provided with the through hole be communicated with pedestal 1, be provided with between conductive connecting piece and automatic vacuum telltale seat 51 and conduct electricity contiguous block 57, conduction contiguous block 57 bottom is connected with spring supporting spring 58, spring 53 upwards extends linking springs supporting spring 58 bottom automatic vacuum telltale seat 51.
According to Fig. 5, shown in Fig. 6 and Fig. 7, the automatic vacuum constant voltage insulated produce container of the utility model embodiment five, comprise casing, described casing comprises internal layer and skin, insulating is provided with between internal layer and skin, casing is provided with chamber door, described body side is automatic vacuum constant pressure arrangement pedestal, body side is provided with air extracting pump near chamber door place, casing internal layer is also provided with through hole, described through hole is communicated with automatic constant-pressure vacuum gas discharge valve 3 by the passage between internal layer with skin, automatic vacuum constant pressure arrangement comprises pedestal 1, antidetonation vacuum indicator, automatic constant-pressure vacuum gas discharge valve 3, constant pressure valve, automatic vacuum telltale and air extracting pump, pedestal 1 end face is provided with the automatic constant-pressure vacuum gas discharge valve 3 running through pedestal 1, pedestal 1 is run through in air extracting pump working end, constant pressure valve comprises gas passage and controls the valve of gas passage opening and closing, described gas passage runs through pedestal 1, pedestal 1 end face is extended to from pedestal 1 bottom surface, automatic constant-pressure vacuum gas discharge valve 3 comprises the exhaust valve seat 31 containing gas passage, along the spool that gas passage moves, be socketed in the valve bonnet 32 outside exhaust valve seat 31, valve bonnet 32 and exhaust valve seat 31 are threaded connection, the valve plate with through hole is provided with in gas passage, through hole can be closed by spool, valve bonnet 32 sidewall is provided with deflation hole, coordinate with valve plate through hole bottom described spool, top socket boss 33, boss 33 is connected with spool screw top, valve bonnet 32 end face is provided with through hole, boss 33 size is greater than valve bonnet 32 clear size of opening, one end that boss 33 size is large is exposed to valve bonnet 32 through hole, automatic vacuum telltale comprises the automatic vacuum telltale seat 51 of upper end without the hollow of capping, the automatic vacuum telltale cover for seat 52 of sealing socket automatic vacuum telltale seat 51 and spring 53, the upper end of automatic vacuum telltale cover for seat 52 inwall is relatively set with a pair disconnected left conductive connecting piece 55 and right conductive connecting piece 54, wherein left conductive connecting piece 55 electric connection of power supply, right conductive connecting piece 54 is electrically connected air extracting pump, the automatic rubber display sheet 56 sealed telltale cover for seat 52 upper end is connected with between two conductive connecting pieces, automatic vacuum telltale seat 51 comprises bottom and is provided with the through hole be communicated with pedestal 1, be provided with between conductive connecting piece and automatic vacuum telltale seat 51 and conduct electricity contiguous block 57, conduction contiguous block 57 bottom is connected with spring supporting spring 58, spring 53 upwards extends linking springs supporting spring 58 bottom automatic vacuum telltale seat 51.
According to Fig. 2, shown in Fig. 6 and Fig. 7, the automatic vacuum constant voltage heat-insulation and heat-preservation family expenses vegetables and fruits storage bag of the utility model embodiment six, comprise inclusion, described inclusion comprises internal layer and skin, internal layer is that oxford is made, outer to make for dacron fabric, insulating is provided with between internal layer and skin, inclusion is provided with the pressure-sealing zipper for opening inclusion, inclusion is provided with hand-strap, braces suspension ring, automatic vacuum constant pressure arrangement pedestal 1 is above described inclusion, described automatic vacuum constant pressure arrangement comprises pedestal 1, vacuum indicator, automatic constant-pressure vacuum gas discharge valve 3, automatic vacuum telltale and air extracting pump, pedestal 1 end face is provided with the automatic constant-pressure vacuum gas discharge valve 3 running through pedestal 1, pedestal 1 is run through in air extracting pump working end, pedestal 1 side is provided with and pedestal 1 vacuum indicator, described gas passage runs through pedestal 1, pedestal 1 end face is extended to from pedestal 1 bottom surface, automatic constant-pressure vacuum gas discharge valve 3 comprises the exhaust valve seat 31 containing gas passage, along the spool that gas passage moves, be socketed in the valve bonnet 32 outside exhaust valve seat 31, valve bonnet 32 and exhaust valve seat 31 are threaded connection, the valve plate with through hole is provided with in gas passage, through hole can be closed by spool, valve bonnet sidewall is provided with deflation hole, coordinate with valve plate through hole bottom described spool, top socket boss 33, boss 33 is connected with spool screw top, spool moves in the space that valve bonnet 32 and valve seat 31 surround, automatic vacuum telltale comprises the automatic vacuum telltale seat 51 of upper end without the hollow of capping, the automatic vacuum telltale cover for seat 52 of sealing socket automatic vacuum telltale seat 51 and spring 53, the upper end of automatic vacuum telltale cover for seat 52 inwall is relatively set with a pair disconnected left conductive connecting piece 55 and right conductive connecting piece 54, wherein left conductive connecting piece 55 electric connection of power supply, right conductive connecting piece 54 is electrically connected air extracting pump, the automatic rubber display sheet 56 sealed telltale cover for seat 52 upper end is connected with between two conductive connecting pieces, automatic vacuum telltale seat 51 comprises bottom and is provided with the through hole be communicated with pedestal 1, be provided with between conductive connecting piece and automatic vacuum telltale seat 51 and conduct electricity contiguous block 57, conduction contiguous block 57 bottom is connected with spring supporting spring 58, spring 53 upwards extends linking springs supporting spring 58 bottom automatic vacuum telltale seat 51.
According to Fig. 5, shown in Fig. 6 and Fig. 7, the automatic vacuum constant voltage heat-insulation and heat-preservation transport trolley of the utility model embodiment seven, comprise operator's compartment and railway carriage casing, described casing comprises internal layer and skin, insulating is provided with between internal layer and skin, casing is provided with chamber door, antidetonation vacuum indicator is provided with in described operator's compartment, antidetonation vacuum indicator one end communicates with casing internal layer, described body side is automatic vacuum constant pressure arrangement pedestal 1, air extracting pump is located at the opposite of vehicle frame fuel tank, casing internal layer is also provided with through hole, described through hole is communicated with automatic constant-pressure vacuum gas discharge valve 3 by the passage between internal layer with skin, described automatic vacuum constant pressure arrangement comprises pedestal 1, antidetonation vacuum indicator, automatic constant-pressure vacuum gas discharge valve 3, constant pressure valve, automatic vacuum telltale and air extracting pump, pedestal 1 end face is provided with the automatic constant-pressure vacuum gas discharge valve 3 running through pedestal 1, pedestal 1 is run through in air extracting pump working end, pedestal 1 side is provided with and pedestal 1 antidetonation vacuum indicator, constant pressure valve comprises gas passage and controls the valve of gas passage opening and closing, described gas passage runs through pedestal 1, pedestal 1 end face is extended to from pedestal 1 bottom surface, automatic constant-pressure vacuum gas discharge valve 3 comprises the exhaust valve seat 31 containing gas passage, along the spool that gas passage moves, be socketed in the valve bonnet 32 outside exhaust valve seat 31, valve bonnet 32 and exhaust valve seat 31 are threaded connection, the valve plate with through hole is provided with in gas passage, through hole can be closed by spool, valve bonnet sidewall is provided with deflation hole, coordinate with valve plate through hole bottom described spool, spool moves along gas passage, automatic vacuum telltale comprises the automatic vacuum telltale seat 51 of upper end without the hollow of capping, the automatic vacuum telltale cover for seat 52 of sealing socket automatic vacuum telltale seat 51 and spring 53, the upper end of automatic vacuum telltale cover for seat 52 inwall is relatively set with a pair disconnected left conductive connecting piece 55 and right conductive connecting piece 54, wherein left conductive connecting piece 55 electric connection of power supply, right conductive connecting piece 54 is electrically connected air extracting pump, the automatic rubber display sheet 56 sealed telltale cover for seat 52 upper end is connected with between two conductive connecting pieces, automatic vacuum telltale seat 51 comprises bottom and is provided with the through hole be communicated with pedestal 1, be provided with between conductive connecting piece and automatic vacuum telltale seat 51 and conduct electricity contiguous block 57, conduction contiguous block 57 bottom is connected with spring supporting spring 58, spring 53 upwards extends linking springs supporting spring 58 bottom automatic vacuum telltale seat 51.
According to Fig. 4, shown in Fig. 6 and Fig. 7, the automatic vacuum refrigerator of the utility model embodiment eight comprises cabinet, cabinet comprises the upper and lower, upper strata, lower floor is respectively provided with cabinet door, upper strata is reefer, lower floor is automatic vacuum room, cabinet lower floor is located at by air extracting pump, the cabinet door of described lower floor is automatic vacuum constant pressure arrangement pedestal 1, described automatic vacuum constant pressure arrangement is positioned at the cabinet outer side of door of lower floor, described automatic vacuum constant pressure arrangement comprises pedestal 1, vacuum indicator, automatic constant-pressure vacuum gas discharge valve 3, automatic vacuum telltale and air extracting pump, pedestal 1 end face is provided with the automatic constant-pressure vacuum gas discharge valve 3 running through pedestal 1, pedestal 1 is run through in air extracting pump working end, pedestal 1 side is provided with and pedestal 1 vacuum indicator, described gas passage runs through pedestal 1, pedestal 1 end face is extended to from pedestal 1 bottom surface, automatic constant-pressure vacuum gas discharge valve 3 comprises the exhaust valve seat 31 containing gas passage, along the spool that gas passage moves, be socketed in the valve bonnet 32 outside exhaust valve seat 31, valve bonnet 32 and exhaust valve seat 31 are threaded connection, the valve plate with through hole is provided with in gas passage, through hole can be closed by spool, valve bonnet sidewall is provided with deflation hole, coordinate with valve plate through hole bottom described spool, spool moves along gas passage, automatic vacuum telltale comprises the automatic vacuum telltale seat 51 of upper end without the hollow of capping, the automatic vacuum telltale cover for seat 52 of sealing socket automatic vacuum telltale seat 51 and spring 53, the upper end of automatic vacuum telltale cover for seat 52 inwall is relatively set with a pair disconnected left conductive connecting piece 55 and right conductive connecting piece 54, wherein left conductive connecting piece 55 electric connection of power supply, right conductive connecting piece 54 is electrically connected air extracting pump, the automatic rubber display sheet 56 sealed telltale cover for seat 52 upper end is connected with between two conductive connecting pieces, automatic vacuum telltale seat 51 comprises bottom and is provided with the through hole be communicated with pedestal 1, be provided with between conductive connecting piece and automatic vacuum telltale seat 51 and conduct electricity contiguous block 57, conduction contiguous block 57 bottom is connected with spring supporting spring 58, spring 53 upwards extends linking springs supporting spring 58 bottom automatic vacuum telltale seat 51.
According to Fig. 5, shown in Fig. 6 and Fig. 7, the automatic vacuum constant voltage heat-insulation and heat-preservation transportation tank car of the utility model embodiment nine, comprise operator's compartment and railway carriage tank body, described tank body comprises internal layer and skin, insulating is provided with between internal layer and skin, tank body is provided with cover, antidetonation vacuum indicator is provided with in described operator's compartment, antidetonation vacuum indicator one end communicates with tank body internal layer, automatic vacuum constant pressure arrangement pedestal 1 is above described tank body, air extracting pump is located at the opposite of vehicle frame fuel tank, tank body internal layer is also provided with through hole, described through hole is communicated with automatic constant-pressure vacuum gas discharge valve 3 by the passage between internal layer with skin, described automatic vacuum constant pressure arrangement comprises pedestal 1, antidetonation vacuum indicator, automatic constant-pressure vacuum gas discharge valve 3, constant pressure valve, automatic vacuum telltale and air extracting pump, pedestal 1 end face is provided with the automatic constant-pressure vacuum gas discharge valve 3 running through pedestal 1, pedestal 1 is run through in air extracting pump working end, pedestal 1 side is provided with and pedestal 1 antidetonation vacuum indicator, constant pressure valve comprises gas passage and controls the valve of gas passage opening and closing, described gas passage runs through pedestal 1, pedestal 1 end face is extended to from pedestal 1 bottom surface, automatic constant-pressure vacuum gas discharge valve 3 comprises the exhaust valve seat 31 containing gas passage, along the spool that gas passage moves, be socketed in the valve bonnet 32 outside exhaust valve seat 31, valve bonnet 32 and exhaust valve seat 31 are threaded connection, the valve plate with through hole is provided with in gas passage, through hole can be closed by spool, valve bonnet sidewall is provided with deflation hole, coordinate with valve plate through hole bottom described spool, spool moves along gas passage, automatic vacuum telltale comprises the automatic vacuum telltale seat 51 of upper end without the hollow of capping, the automatic vacuum telltale cover for seat 52 of sealing socket automatic vacuum telltale seat 51 and spring 53, the upper end of automatic vacuum telltale cover for seat 52 inwall is relatively set with a pair disconnected left conductive connecting piece 55 and right conductive connecting piece 54, wherein left conductive connecting piece 55 electric connection of power supply, right conductive connecting piece 54 is electrically connected air extracting pump, the automatic rubber display sheet 56 sealed telltale cover for seat 52 upper end is connected with between two conductive connecting pieces, automatic vacuum telltale seat 51 comprises bottom and is provided with the through hole be communicated with pedestal 1, be provided with between conductive connecting piece and automatic vacuum telltale seat 51 and conduct electricity contiguous block 57, conduction contiguous block 57 bottom is connected with spring supporting spring 58, spring 53 upwards extends linking springs supporting spring 58 bottom automatic vacuum telltale seat 51.
According to Fig. 5, shown in Fig. 6 and Fig. 7, the automatic vacuum constant voltage constant temperature ensilage storage warehouse of the utility model embodiment ten, for the fermentation of stalk and the storage of ensilage, comprise warehouse, warehouse comprises internal layer and skin, also comprise interlayer, interlayer is insulating, bulkhead is automatic vacuum constant voltage thermostat pedestal, warehouse is provided with air extracting pump and constant pressure valve by door side place, described warehouse interlayer is provided with through hole, described through hole is communicated with automatic vacuum constant voltage blow off valve by the passage between internal layer with skin, in storehouse, surrounding top is provided with thermal transmitter and is realized the active window of heat radiation and constant temperature by Push And Release, reservoir bed and sluicing valve is provided with bottom warehouse, in freight container, pure gas (oxygen is filled with by constant pressure valve when warehouse vacuum, nitrogen or carbon dioxide), two kinds of miscellaneous gas (oxygen, both mixing in nitrogen or carbon dioxide) or three kinds of miscellaneous gas (oxygen, nitrogen or carbon dioxide three mixing) stop anaerobe breeding, described automatic vacuum constant voltage thermostat comprises pedestal 1, vacuum indicator, automatic constant-pressure vacuum gas discharge valve 3, constant pressure valve, automatic vacuum telltale and air extracting pump, pedestal 1 end face is provided with the automatic constant-pressure vacuum gas discharge valve 3 running through pedestal 1, pedestal 1 is run through in air extracting pump working end, pedestal 1 side is provided with and pedestal 1 vacuum indicator, constant pressure valve comprises gas passage and controls the valve of gas passage opening and closing, described gas passage runs through pedestal 1, pedestal 1 end face is extended to from pedestal 1 bottom surface, automatic constant-pressure vacuum gas discharge valve 3 comprises the exhaust valve seat 31 containing gas passage, along the spool that gas passage moves, be socketed in the valve bonnet 32 outside exhaust valve seat 31, valve bonnet 32 and exhaust valve seat 31 are threaded connection, the valve plate with through hole is provided with in gas passage, through hole can be closed by spool, valve bonnet sidewall is provided with deflation hole, coordinate with valve plate through hole bottom described spool, spool moves along gas passage, automatic vacuum telltale comprises the automatic vacuum telltale seat 51 of upper end without the hollow of capping, the automatic vacuum telltale cover for seat 52 of sealing socket automatic vacuum telltale seat 51 and spring 53, the upper end of automatic vacuum telltale cover for seat 52 inwall is relatively set with a pair disconnected left conductive connecting piece 55 and right conductive connecting piece 54, wherein left conductive connecting piece 55 electric connection of power supply, right conductive connecting piece 54 is electrically connected air extracting pump, the automatic rubber display sheet 56 sealed telltale cover for seat 52 upper end is connected with between two conductive connecting pieces, automatic vacuum telltale seat 51 comprises bottom and is provided with the through hole be communicated with pedestal 1, be provided with between conductive connecting piece and automatic vacuum telltale seat 51 and conduct electricity contiguous block 57, conduction contiguous block 57 bottom is connected with spring supporting spring 58, spring 53 upwards extends linking springs supporting spring 58 bottom automatic vacuum telltale seat 51.
According to Fig. 3, shown in Fig. 6 and Fig. 7, the automatic vacuum constant voltage constant temperature storage warehouse of the utility model embodiment 11, comprise warehouse, warehouse comprises internal layer and skin, also comprise interlayer, interlayer is insulating, bulkhead is automatic vacuum constant pressure arrangement pedestal, warehouse is provided with air extracting pump and constant pressure valve by door side place, described warehouse interlayer is provided with through hole, described through hole is communicated with automatic vacuum constant voltage blow off valve by the passage between internal layer with skin, in storehouse, surrounding top is provided with thermal transmitter and is realized the active window of heat radiation and constant temperature by Push And Release, in freight container, pure gas (oxygen is filled with by constant pressure valve when warehouse vacuum, nitrogen or carbon dioxide), two kinds of miscellaneous gas (oxygen, both mixing in nitrogen or carbon dioxide) or three kinds of miscellaneous gas (oxygen, nitrogen or carbon dioxide three mixing) stop anaerobe breeding, described automatic vacuum constant voltage thermostat comprises pedestal 1, vacuum indicator, automatic constant-pressure vacuum gas discharge valve 3, constant pressure valve, automatic vacuum telltale and air extracting pump, pedestal 1 end face is provided with the automatic constant-pressure vacuum gas discharge valve 3 running through pedestal 1, pedestal 1 is run through in air extracting pump working end, pedestal 1 side is provided with and pedestal 1 vacuum indicator, constant pressure valve comprises gas passage and controls the valve of gas passage opening and closing, described gas passage runs through pedestal 1, pedestal 1 end face is extended to from pedestal 1 bottom surface, automatic constant-pressure vacuum gas discharge valve 3 comprises the exhaust valve seat 31 containing gas passage, along the spool that gas passage moves, be socketed in the valve bonnet 32 outside exhaust valve seat 31, valve bonnet 32 and exhaust valve seat 31 are threaded connection, the valve plate with through hole is provided with in gas passage, through hole can be closed by spool, valve bonnet sidewall is provided with deflation hole, coordinate with valve plate through hole bottom described spool, spool moves along gas passage, automatic vacuum telltale comprises the automatic vacuum telltale seat 51 of upper end without the hollow of capping, the automatic vacuum telltale cover for seat 52 of sealing socket automatic vacuum telltale seat 51 and spring 53, the upper end of automatic vacuum telltale cover for seat 52 inwall is relatively set with a pair disconnected left conductive connecting piece 55 and right conductive connecting piece 54, wherein left conductive connecting piece 55 electric connection of power supply, right conductive connecting piece 54 is electrically connected air extracting pump, the automatic rubber display sheet 56 sealed telltale cover for seat 52 upper end is connected with between two conductive connecting pieces, automatic vacuum telltale seat 51 comprises bottom and is provided with the through hole be communicated with pedestal 1, be provided with between conductive connecting piece and automatic vacuum telltale seat 51 and conduct electricity contiguous block 57, conduction contiguous block 57 bottom is connected with spring supporting spring 58, spring 53 upwards extends linking springs supporting spring 58 bottom automatic vacuum telltale seat 51.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.

Claims (16)

1. a general automatic vacuum constant voltage thermostat, can be assembled on the different container that can seal of specification and use, comprise pedestal and air extracting pump, pedestal is run through in air extracting pump working end, constant pressure valve, automatic constant-pressure vacuum gas discharge valve and vacuum indicator, constant pressure valve and automatic vacuum constant voltage blow off valve independently can use or share a susceptor through-holes, thermal transmitter, it is characterized in that: also comprise pedestal and be provided with automatic vacuum telltale, automatic vacuum telltale comprises automatic vacuum display unit main body and is through to the passage of pedestal from automatic vacuum display unit main body, automatic vacuum telltale, vacuum indicator independently can use or share a susceptor through-holes, passage upper end is tightly connected can the automatic rubber display sheet of axial elasticity deformation, be provided with in passage a pair from conductive connecting piece and with the display sheet deformation of automatic rubber the conduction contiguous block of movement, conductive connecting piece is connected when conduction contiguous block outwards moves, conductive connecting piece comprises the upper connection bracket of electrical connection, lower connection bracket, automatic rubber display sheet is fixed on connection bracket, between lower connection bracket, three is by passage lower end and isolate from outer air, upper connection bracket upper end is connected into air extracting pump control circuit, automatic rubber display sheet, outside upper connection bracket, automatic vacuum telltale sidewall is embedded outside lower connection bracket, lower connection bracket is provided with the inclined-plane extended out bottom.
2. general automatic vacuum constant voltage thermostat according to claim 1, it is characterized in that: automatic vacuum display unit main body comprises the automatic vacuum telltale seat of upper end without the hollow of capping, the automatic vacuum telltale cover for seat of sealing socket automatic vacuum telltale seat, automatic vacuum telltale seat comprises the through hole be communicated with pedestal that bottom is provided with, the elastically-deformable automatic rubber that has sealed telltale cover for seat upper end is established to show sheet in automatic vacuum telltale cover for seat, in automatic vacuum telltale cover for seat automatically rubber display sheet two ends be relatively set with a pair from conductive connecting piece, the conduction contiguous block can connecting two conductive connecting pieces is provided with between conductive connecting piece and automatic vacuum telltale seat, conduction contiguous block bottom is connected with spring supporting spring, spring upwards extends linking springs supporting spring bottom automatic vacuum telltale seat, constant pressure valve comprises gas passage and controls the valve of gas passage opening and closing, and described gas passage runs through from base bottom surface and extends to base top surface, the spool that automatic constant-pressure vacuum gas discharge valve comprises exhaust valve seat containing gas passage, moves along gas passage, be socketed in the valve bonnet outside exhaust valve seat, valve bonnet is connected with exhaust valve seat, the valve plate with valve seat one is provided with in gas passage, valve plate is provided with through hole, through hole can be closed by spool, and valve bonnet sidewall is provided with deflation hole.
3. general automatic vacuum constant voltage thermostat according to claim 1, it is characterized in that: coordinate with valve plate through hole bottom described automatic vacuum constant voltage blow off valve spool, top is socketed the boss be threaded with spool, and spool moves in the space that valve bonnet and valve seat surround.
4. general automatic vacuum constant voltage thermostat according to claim 1, it is characterized in that: coordinate with valve plate through hole bottom described automatic vacuum constant voltage blow off valve spool, top is socketed the boss be connected with spool screw top, valve bonnet bottom surface is provided with through hole, boss size is greater than valve bonnet clear size of opening, and one end that boss size is large is exposed to valve bonnet through hole.
5. general automatic vacuum constant voltage thermostat according to claim 1, it is characterized in that: coordinate with valve plate through hole bottom described automatic vacuum constant voltage blow off valve spool, top is socketed the boss be connected with spool screw top, valve bonnet bottom surface is provided with through hole, boss size is greater than valve bonnet clear size of opening, boss is between valve bonnet and valve seat, and spool is also provided with handle.
6. general automatic vacuum constant voltage thermostat according to claim 1, is characterized in that: coordinate with valve plate through hole bottom described automatic vacuum constant voltage blow off valve spool, spool moves along gas passage.
7. one kind comprises the multiplex insulation holding vessel of automatic vacuum of general automatic vacuum constant voltage thermostat described in claim 1, comprise tank body and cover, it is characterized in that: described cover is automatic vacuum constant voltage heat insulation and preservation device pedestal, described tank body wherein comprises internal layer and skin, the outside face of the multiplex heat-insulation and heat-preservation holding vessel of described automatic vacuum is provided with heat-insulating film, insulating is provided with, for attaching type removably connects or spirally removably connect between tank body and cover between described internal layer and skin; The joining place of described tank body and cover is provided with rubber seal and rolls up.
8. one kind comprises the automatic vacuum constant voltage food locker of general automatic vacuum constant voltage thermostat described in claim 1, described automatic vacuum constant voltage food locker comprises cabinet, described cabinet comprises internal layer and skin, insulating is provided with between internal layer and skin, cabinet comprises the upper and lower, and upper strata, lower floor are respectively provided with cabinet door, it is characterized in that: cabinet lower floor is located at by air extracting pump, described cabinet door is automatic vacuum constant pressure arrangement pedestal, and described automatic vacuum constant pressure arrangement is positioned at cabinet outer side of door.
9. the automatic vacuum constant voltage food locker of general automatic vacuum constant voltage thermostat according to claim 8, is characterized in that: described automatic vacuum constant voltage food locker cabinet top is provided with foldable table.
10. one kind comprises the automatic vacuum constant voltage insulated produce container of general automatic vacuum constant voltage thermostat described in claim 1, described automatic vacuum constant voltage insulated produce container comprises casing, described casing comprises internal layer and skin, insulating is provided with between internal layer and skin, casing is provided with chamber door, it is characterized in that: described body side is automatic vacuum constant voltage heat insulation and preservation device pedestal, vacuum indicator is wherein shockproof vacuum indicator, constant pressure valve is located at body side, body side is provided with air extracting pump near chamber door place, casing internal layer is also provided with through hole, described through hole is communicated with automatic constant-pressure vacuum gas discharge valve by the passage between internal layer with skin, in freight container, oxygen is filled with by constant pressure valve when freight container vacuum, nitrogen, single one in carbon dioxide, two kinds of mixing or three kinds of miscellaneous gass stop anaerobe to breed.
11. 1 kinds of automatic vacuum constant voltage heat-insulation and heat-preservation transpories trolley comprising general automatic vacuum constant voltage thermostat described in claim 1, described automatic vacuum constant voltage heat-insulation and heat-preservation transport trolley comprises operator's compartment, casing or tank body, described casing or tank body comprise internal layer and skin, heat-insulation layer is provided with between internal layer and skin, casing or tank body are provided with chamber door or cover, it is characterized in that: in described operator's compartment, be provided with antidetonation vacuum indicator, antidetonation vacuum indicator one end communicates with casing or tank body internal layer, described casing or tank body side are automatic vacuum constant pressure arrangement pedestal, constant pressure valve is located at casing or tank body side, air extracting pump is located at the opposite of vehicle frame fuel tank, casing or tank body internal layer are also provided with through hole, described through hole is communicated with automatic constant-pressure vacuum gas discharge valve by the passage between internal layer with skin, in freight container, oxygen is filled with by constant pressure valve when casing or tank body vacuum, nitrogen, single one in carbon dioxide, two kinds of mixing or three kinds of miscellaneous gass stop anaerobe to breed.
12. 1 kinds of automatic vacuum constant voltage heat-insulation and heat-preservation family expenses vegetables and fruits storage bag comprising general automatic vacuum constant voltage thermostat described in claim 1, described automatic vacuum constant voltage heat-insulation and heat-preservation family expenses vegetables and fruits storage bag, comprise inclusion, it is characterized in that: described inclusion comprises internal layer and skin, internal layer is that oxford is made, outer to make for dacron fabric, insulating is provided with between internal layer and skin, inclusion is provided with the pressure-sealing zipper for opening inclusion, inclusion is provided with hand-strap, braces suspension ring, on described inclusion, [portion] is automatic vacuum constant pressure arrangement pedestal, on inclusion, middle is provided with automatic vacuum constant pressure arrangement.
13. 1 kinds of automatic vacuum constant voltage heat-insulation and heat-preservation viaticum casees comprising general automatic vacuum constant voltage thermostat described in claim 1, described automatic vacuum constant voltage heat-insulation and heat-preservation viaticum case comprises casing, described casing comprises internal layer and skin, it is characterized in that: internal layer is that oxford is made, outer to make for dacron fabric, insulating is provided with between internal layer and skin, casing is provided with the pressure-sealing zipper for opening casing, casing is also provided with telescopic pull bar and roller, automatic vacuum constant pressure arrangement pedestal is above described casing, described casing is provided with automatic vacuum constant pressure arrangement near pull bar place.
14. 1 kinds of automatic vacuum constant voltage refrigerators comprising general automatic vacuum constant voltage thermostat described in claim 1, described automatic vacuum constant voltage refrigerator comprises cabinet, cabinet comprises the upper and lower, upper strata, lower floor are respectively provided with cabinet door, upper strata is reefer, it is characterized in that: lower floor is automatic vacuum room, and cabinet lower floor is located at by air extracting pump, the cabinet door of described lower floor is automatic vacuum constant voltage temperature device pedestal, and described automatic vacuum constant pressure arrangement is positioned at the cabinet outer side of door of lower floor.
15. 1 kinds of automatic vacuum constant voltage constant temperature storage warehouses comprising general automatic vacuum constant voltage thermostat described in claim 1, comprise warehouse, warehouse comprises internal layer and skin, it is characterized in that: also comprise interlayer, interlayer is insulating, bulkhead is automatic vacuum constant pressure arrangement pedestal, warehouse is provided with air extracting pump and constant pressure valve by door side place, described warehouse interlayer is provided with through hole, described through hole is communicated with automatic vacuum constant voltage blow off valve by the passage between internal layer with skin, in storehouse, surrounding top is provided with thermal transmitter and is realized the active window of heat radiation and constant temperature by Push And Release, in freight container, oxygen is filled with by constant pressure valve when warehouse vacuum, nitrogen, single one in carbon dioxide, two kinds of mixing or three kinds of miscellaneous gass stop anaerobe to breed.
16. 1 kinds of automatic vacuum constant voltage constant temperature ensilage storage warehouses comprising general automatic vacuum constant voltage thermostat described in claim 1, comprise warehouse, warehouse comprises internal layer and skin, it is characterized in that: also comprise interlayer, interlayer is insulating, bulkhead is automatic vacuum constant pressure arrangement pedestal, warehouse is provided with air extracting pump and constant pressure valve by door side place, described warehouse interlayer is provided with through hole, described through hole is communicated with automatic vacuum constant voltage blow off valve by the passage between internal layer with skin, in storehouse, surrounding top is provided with thermal transmitter and is realized the active window of heat radiation and constant temperature by Push And Release, reservoir bed and sluicing valve is provided with bottom warehouse, in storehouse, oxygen is filled with by constant pressure valve when warehouse vacuum, nitrogen, single one in carbon dioxide, two kinds of mixing or three kinds of miscellaneous gass stop anaerobe to breed.
CN201420680772.XU 2014-11-14 2014-11-14 General automatic vacuum constant voltage thermostat and comprise the container of this device Active CN204264689U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104443815A (en) * 2014-11-14 2015-03-25 吉甫 Universal automatic vacuum constant-pressure and constant-temperature device and container with the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104443815A (en) * 2014-11-14 2015-03-25 吉甫 Universal automatic vacuum constant-pressure and constant-temperature device and container with the same

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