US1511452A - Refrigerating apparatus - Google Patents

Refrigerating apparatus Download PDF

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Publication number
US1511452A
US1511452A US599636A US59963022A US1511452A US 1511452 A US1511452 A US 1511452A US 599636 A US599636 A US 599636A US 59963022 A US59963022 A US 59963022A US 1511452 A US1511452 A US 1511452A
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United States
Prior art keywords
containers
chamber
elle
bellows
cooling
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Expired - Lifetime
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US599636A
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Henry C Folger
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HOUSING Co
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HOUSING Co
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/02Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
    • F25D3/06Movable containers

Definitions

  • Under eerrein cone' ne may ne preferable to oerrj foempennnre domi :to 320 ll., @no i; may preferable fte Gerry 'elle repereture down. 25o lilo F., enel eonaesimee ne or 20 below zero.
  • ne liquid in the containers may oe eeeornjolisnecl ehe Seme room or ehernlier in Whieli ice Cream is frozen or herrlene7 "but preferire-ly the freezing of itlievliqnicl in rlie eoneiners is dene in e sepere'e cheminer.
  • le is cnsorne-ry 55o employ lle ammonia system in elle room "for reeznr or nordening ice cream, en@ the piping 1n this room may be exi-ended into en -edjiaeen and eperete room adapted to receive the conminers containing ibhe be jrozen.
  • the liqurl elle eoneiners may be frozen in e special room Without devoting @ny of elle spese therein eo ice cream leerdening, end theukere ee inserted into the special room "rivierefor and removed therefrom Without elle neeessity of opening the door for bhe ice eremo hardening room,
  • the oon'enners are 'treneferred from the freezing room therefor to the isi-lick body, and may loe mirodneed mao the cooling chamber therein on opening or elle door 19 Suitable means may be provirled ibo support the containers in lle cooling chamber.
  • series of hangers 33 may be provided, eeen 1n elle lorin of e, rod bent "Lo presen; end leeft 35 and im intermecliete of the eonainers into "fue body, they may oe lifted to presenrj 'their hooks 3l to the hangers or support thereby.
  • the length of ehe containers may very, but in ille present instance, the length is siren hm, the containers "be inonnerl in pairs on elle hangers, Wih the veonnieers of enen pair in enel-to-encl relnlion.
  • e holding strip 39 may be violerl haring holes er in'erfele receiving lumber s' All weich may loe rlroppecl nso holes in entre projecting ne edjeoen ends of eeen jpeir of eon'seiners, the construonion being; seien that *elle con- .ainerss which the holding bar is oonneeed will be preventfecl from swinging.
  • This means in he presenr instance of the invention, comprises e, pair bellows l5 nl; opposite ende of the chamber.
  • the bellows here movable necks Je? morided With fingers 49 progieeting into 5l at ends of the containers adje ent 'ico the, bellow-s.
  • the lower ends of the bellows ere open 'to vdirect air lcurrents downward in "1 the direction of the arrows ⁇ F.ig. 3) 'when the bellows fire collapsed.
  • two sets of containers are provided for each truck, one set to be in the freezing chamber in readiness to be substituted fbr the set in the truck body when required.
  • the refrigeration or cooling effect in the truck body may be continued indefinitely or renewed from time ⁇ to time as required.
  • the number of containers employed may vary according to the size of the cooling chamber and the vdegree of refrigeration desired. y
  • the truck body may also be constructed to provide a chamber 55 adapted toyreceive broken 'iceI and a chamber 57 ⁇ adapted to receive salt.
  • the ice chamber may have doors 59 and 61 at the tops thereof through which the ice and salt may be introduced into the chambers.
  • VAt one side of the body is a disch-arge door 63 mounted in guides 65, said door being provided with a handle 67 and a latch 69. This door may be opened to enable :broken ice and salt to be taken from the chambers 55 and 57 for'the purpose of. packing the ice cream cans in tubs to keep the cans cold.
  • Refrigeration apparatus comprising, in combination, a cooling chamber, a container movably mounted therein and adapted. to hold a frozen liquid, and a bellows operated by movements of said container for producing air currents in said chamber for promoting the cooling effect of said container.
  • Refrigeration apparatus comprising, in combination, a cooling chamber, containers movably mounted therein and adapted to hold a frozen liquid, and bellows operated by movements of said containers for producing air currents in said chamber for promoting the cooling effect of said containers.
  • a vehicle having a body provided with a cooling chamber, supports at the to of thechamber, a plurality of containers etachably connected to said supports and each adapted to hold a frozen liquid, bellows at opposite ends of the chamber connected to the containers adjacent thereto in order that swingingmovements of said containers occasioned during travel of the vehicle may operate the ⁇ bellows to produce air currents in the chamber, and means connecting the containers intermediate the bellows operating containers to prevent them from swinging.
  • a vehicle having a body provided with a cooling chamber, a plurality of containers mounted therein, each adapted to hold a frozen liquid, and means detachably'to connect the containers with one another permitting their individual introduction into the chamber and removal therefrom.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Description

Oct. 14, 1924. 1,511,452
H. c. FOLGER REFRIGERATING APPRTUS Filed Nov. 8, 1922 2 Sheets-Sheet 2 .f /NVE/Tofe:
@Wwf/TQM ATTORNEY ermee water, or alcohol enel Weiner, or eeieinrn chloride end Water, or any other appropriate solurbiom Sii; is desirable ee employ soluions ,Such es menionerl, since each has a low freer-ing point. Y
lllie liquid or solution "0e introduced into the container on removal of ille plug 29. rlierefrom. introduce *Te-lie liquid or e, solution into 'elle eonl'ceiners, they may ne enpporerl in posiion7 prer ereliljf with elle glug' o, ing uppermost, and then a.' nose may connected to the upper end of enen .eoneinem enel the upper enel or the lr Se .may rorn e tank containing the liquid er eolufaion, end loeeled above elle l vel or the Lonminersl rllne liqnirl. rney 'Le downward. from the aenlr through elle nos end ri@ upward in the eo een-es o, level speeefl Jne needs iliereolf.
\ ionirl7 line the oneninge in ne sont.
for lion.,
The 'feinnerernre lie liquid in ishe oor iners inegi 'ne io 'die freezing {ooint or below new oo-ini; rlesirerl. Under eerrein cone' ne may ne preferable to oerrj foempennnre domi :to 320 ll., @no i; may preferable fte Gerry 'elle repereture down. 25o lilo F., enel eonaesimee ne or 20 below zero. The freezing of ne liquid in the containers may oe eeeornjolisnecl ehe Seme room or ehernlier in Whieli ice Cream is frozen or herrlene7 "but preferire-ly the freezing of itlievliqnicl in rlie eoneiners is dene in e sepere'e cheminer.
le is cnsorne-ry 55o employ lle ammonia system in elle room "for reeznr or nordening ice cream, en@ the piping 1n this room may be exi-ended into en -edjiaeen and eperete room adapted to receive the conminers containing ibhe be jrozen. 'linie9 the liqurl elle eoneiners may be frozen in e special room Without devoting @ny of elle spese therein eo ice cream leerdening, end the neinere ee inserted into the special room "rivierefor and removed therefrom Without elle neeessity of opening the door for bhe ice eremo hardening room,
' and hence raising of :fi-,he ftempereture in the lwzer room suoli es would necessarily oecur on introduction oir' the eontainers into and` removal from faire room is avoided.
' Alter the liquidi 1n the coni/einem has been frozen, "the oon'enners are 'treneferred from the freezing room therefor to the isi-lick body, and may loe mirodneed mao the cooling chamber therein on opening or elle door 19 Suitable means may be provirled ibo support the containers in lle cooling chamber.
oweco 1e 1 i n r e inseln l e rnlrliishgne eene t ce of the imention., e, series of hangers 33 may be provided, eeen 1n elle lorin of e, rod bent "Lo presen; end leeft 35 and im intermecliete of the eonainers into "fue body, they may oe lifted to presenrj 'their hooks 3l to the hangers or support thereby. The length of ehe containers may very, but in ille present instance, the length is siren hm, the containers "be inonnerl in pairs on elle hangers, Wih the veonnieers of enen pair in enel-to-encl relnlion.
`Since the containers are 'supported ny ellehooks on .lne hangers, and 'die containers are in spaced relation.l Subsmn'rielly the entire. snrliecee fbiiereoexposed to the eir in elle elieroloer enel are available for efeient cooling ezfeot.
lt is flesirelole eo prevent 'bhe containers or moet of -liemi from swinging en their hangers ageing?, one enosher, To .eleeornplislx "Lhieg in fie resent inelzance, e holding strip 39 may be violerl haring holes er in'erfele receiving jpl s' All weich may loe rlroppecl nso holes in entre projecting ne edjeoen ends of eeen jpeir of eon'seiners, the construonion being; seien that *elle con- .ainerss which the holding bar is oonneeed will be prevenifecl from swinging.
As stared.; one yel 'the purposes of the invention, .is "to provide. ineens for producing eyir vcurrents in the cooling elmrnoerto promote elle efficient cooling effect recompile-ned by the conrei'ners nollingthe iro-zen liqui.
This means, in he presenr instance of the invention, comprises e, pair bellows l5 nl; opposite ende of the chamber. The bellows here movable necks Je? morided With fingers 49 progieeting into 5l at ends of the containers adje ent 'ico the, bellow-s. The lower ends of the bellows ere open 'to vdirect air lcurrents downward in "1 the direction of the arrows {F.ig. 3) 'when the bellows fire collapsed. l
The mfoions which truck body is Sul)- jecteel to during rravel of ne motor truelr,
`Will cause the end containers. lo swing on'` their nengers and. ,this motionwill ne transmrl'ed rlirongh ine iin-gers 49 *co @he booke of the bellows, end rhereby produce the downwardly clireeed au' currents; which will result in e circulation of elle eir in the coolingyehamoer Whieh will cause the air cooled by ehe eonbeiners holding elle frozen liquid 'io paso riownward an eiii! ifm lost their substantial cooling effect, they may be removed from the cooling chamber and be returned to Ithe freezing room for the purpose of again freezing the liquid therein.
Preferably, two sets of containers are provided for each truck, one set to be in the freezing chamber in readiness to be substituted fbr the set in the truck body when required. Thus, the refrigeration or cooling effect in the truck body may be continued indefinitely or renewed from time` to time as required.
The number of containers employed may vary according to the size of the cooling chamber and the vdegree of refrigeration desired. y
The truck body may also be constructed to provide a chamber 55 adapted toyreceive broken 'iceI and a chamber 57 `adapted to receive salt. The ice chamber may have doors 59 and 61 at the tops thereof through which the ice and salt may be introduced into the chambers. VAt one side of the body is a disch-arge door 63 mounted in guides 65, said door being provided with a handle 67 and a latch 69. This door may be opened to enable :broken ice and salt to be taken from the chambers 55 and 57 for'the purpose of. packing the ice cream cans in tubs to keep the cans cold. A
It will be understood that the invention is not limited to the specific embodiment shown, and that various deviations may be made 4therefrom without departing from the spiritfand scope of the 4appended claims.
Whatis claimed is 1. Refrigeration apparatus comprising, in combination, a cooling chamber, a container movably mounted therein and adapted. to hold a frozen liquid, and a bellows operated by movements of said container for producing air currents in said chamber for promoting the cooling effect of said container.
2. Refrigeration apparatus comprising, in combination, a cooling chamber, containers movably mounted therein and adapted to hold a frozen liquid, and bellows operated by movements of said containers for producing air currents in said chamber for promoting the cooling effect of said containers.
3. The combination of a vehicle having a body provided with a cooling chamber, a bellows mounted in said chamber, a container in said chamber adapted to hold a frozen liquid and susceptible of swinging movements occasioned by motion of the body when travelling, and means to connect the container with the bellows for operating the latter from the former.
4. The combination of a vehicle having a body provided with -a cooling chamber, a plurality of containers therein, at least one of said containers beingsusceptibleof movements during travel of the vehicle, and a bellows operated by said movements for producing air currents in the 'cooling cham- 5. The combination of a vehicle having a body provided with a cooling chamber, supports at the to of thechamber, a plurality of containers etachably connected to said supports and each adapted to hold a frozen liquid, bellows at opposite ends of the chamber connected to the containers adjacent thereto in order that swingingmovements of said containers occasioned during travel of the vehicle may operate the `bellows to produce air currents in the chamber, and means connecting the containers intermediate the bellows operating containers to prevent them from swinging.
'6. The combination of a vehicle having a body provided with a cooling chamber, a plurality of containers mounted therein, each adapted to hold a frozen liquid, and means detachably'to connect the containers with one another permitting their individual introduction into the chamber and removal therefrom.
7.. The combination of a vehicle having a body provided with a cooling chamber, a series of supports extendin transversely of the body at the top of the chamber and distributed at intervals throughout the length of the chamber, and containers having hooks adapted to be removably connected to said supports, each of said con-A tainers being adapted to hold a frozen liquid, said body being provided with a door through which the containers may be introduced into said chamber and removed therefrom.
8. The combination of a vehicle body provided with a cooling chamber, supports secured to the top of the' chamber and distributed at short intervals throughout the length of the top, anda plurality of frozen liquid holding containers having hooks at the upper ends thereof connected to said supports, a pair of the containers being supported on each support, and means connecting the containers to prevent them from swinging against each other.
9. The combination of a vehicle body provided with a cooling chamber, a series of supports secured to the top of the chamber and distributed at short intervals along the length thereof, pairs of frozen liquid holding containers connected to said supports in tandem relation, ears projecting from adjacent ends ofleach pair of the containers,
and a holding strip detachably secured tol said ears for reventing the containers from swlnging agamst each other.
HENRY C. FOLGER.
US599636A 1922-11-08 1922-11-08 Refrigerating apparatus Expired - Lifetime US1511452A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845780A (en) * 1956-01-17 1958-08-05 Swartzbaugh Mfg Company Food service cart
EP0483644A1 (en) * 1990-10-31 1992-05-06 CRM S.p.A. Device for making and at the same time distributing whipped cream or similar products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845780A (en) * 1956-01-17 1958-08-05 Swartzbaugh Mfg Company Food service cart
EP0483644A1 (en) * 1990-10-31 1992-05-06 CRM S.p.A. Device for making and at the same time distributing whipped cream or similar products

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