CN202254501U - Parallel connection aluminum alloy finned tube evaporator - Google Patents

Parallel connection aluminum alloy finned tube evaporator Download PDF

Info

Publication number
CN202254501U
CN202254501U CN2011202351748U CN201120235174U CN202254501U CN 202254501 U CN202254501 U CN 202254501U CN 2011202351748 U CN2011202351748 U CN 2011202351748U CN 201120235174 U CN201120235174 U CN 201120235174U CN 202254501 U CN202254501 U CN 202254501U
Authority
CN
China
Prior art keywords
aluminum alloy
pipe
alloy fin
liquid
pipes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011202351748U
Other languages
Chinese (zh)
Inventor
王滔
贾凤华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011202351748U priority Critical patent/CN202254501U/en
Application granted granted Critical
Publication of CN202254501U publication Critical patent/CN202254501U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model relates to a parallel connection aluminum alloy finned tube evaporator, which includes a plurality of aluminum alloy finned tubes arranged side by side, elbows, lead screws, separating pipes and fastening nuts, wherein two neighboring aluminum alloy finned tubes are connected with an elbow into a U-shaped parallel connecting unit; the two aluminum alloy finned tubes of each parallel connecting unit are a liquid inlet pipe and a liquid outlet pipe respectively, and the parallel connecting unit is also provided with a liquid distributor; the liquid distributor is provided with a liquid inlet and liquid outlets with the number corresponding to the liquid inlet pipes; the liquid inlet pipes of each parallel connecting unit is connected with a refrigerant liquid inlet pipeline through the liquid distributor, and the liquid outlet pipes of each parallel connecting unit is connected with a refrigerant liquid outlet pipeline. By adopting the parallel connection, the refrigeration is more uniform, the problem that the temperature rise of the refrigerant is rather big as the distance is prolonged is avoided, the requirement of the large refrigeratory is met, and the temperature in the large refrigeratory is uniform and identical; and by adopting the aluminum alloy finned tubes, the heat exchange effect is better, and the frost formed on the fins are uniform.

Description

And connect formula aluminum alloy fin cooling grid
Technical field
The utility model relates to heat exchanger and thermal conduction study technical field, and is especially a kind of and connect formula aluminum alloy fin cooling grid.
Background technology
The calandria evaporator that uses in the existing refrigeration system mainly is formed by connecting finned tube and bend pipe, uses seamless steel pipe or copper pipe mostly; The scene bends, welding, supporting; This mode site operation cycle length, welding, cleaning are suppressed the check trouble, difficult quality guarantee.The easy corrosion of steel pipe, the system failure is many, and the copper pipe cost is high.Existing calandria evaporator adopts the series connection form; When being used in large cold storage, because of pipeline length is longer, the temperature of the cold-producing medium in the finned tube heats up bigger with the distance lengthening of process; Cause the temperature of finned tube inner refrigerant inconsistent; The heat exchange effect is reduced, and refrigeration is undesirable, causes the non-uniform temperature in the large cold storage.
The utility model content
The technical problem that the utility model will solve is: in order to solve deficiency of the prior art, the utility model provides a kind of and connects formula aluminum alloy fin cooling grid, adopts the type of attachment of parallel connection to be applicable to large cold storage, and it is more even to freeze, and effect is better.
The utility model solves the technical scheme that its technical problem adopted: a kind of and connect formula aluminum alloy fin cooling grid; Comprise a plurality of aluminum alloy fin pipe, bend pipe, leading screw, pipe and locknuts of arranging side by side; The aluminum alloy fin pipe is provided with installing hole; Leading screw is located in the installing hole of aluminum alloy fin pipe, wears the pipe that is used to keep spacing on the leading screw between the adjacent aluminum alloy fin pipe, and the leading screw two ends are fixed through locknut; Two adjacent aluminum alloy fin Guan Yuyi bend pipes connect to form the parallelly connected unit of " U " shape; Two aluminum alloy fin pipes of each parallelly connected unit are respectively feed tube and drain pipe, also have a liquid distributor, described liquid distributor have an inlet and with the corresponding liquid outlet of feed tube quantity; The feed tube of described each parallelly connected unit is communicated with through liquid distributor with cold-producing medium feed liquor pipeline, the drain pipe of each parallelly connected unit and cold-producing medium fluid pipeline connection.
Adopt liquid distributor to make every road feed flow even, on the fin frosting even, described liquid distributor comprises a cylindrical portion and a frustum portion, offers inlet on the cylindrical portion, evenly offers the liquid outlet that communicates with inlet in the frustum portion.
For satisfying the demand of large cold storage, the length of described aluminum alloy fin pipe is 8~20 meters.
The beneficial effect of the utility model is; The utility model and connect formula aluminum alloy fin cooling grid and adopt the mode be connected in parallel to realize that refrigeration is more even, on the fin frosting even, the temperature of having avoided cold-producing medium is with the distance lengthening of the process bigger problem that heats up; Satisfy the demand of large cold storage; Make the temperature uniformity in the large cold storage, adopt the aluminum alloy fin pipe, the heat exchange better effects if.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is structural representation the utility model and that connect formula aluminum alloy fin cooling grid most preferred embodiment;
Fig. 2 is the structural representation of the described liquid distributor of the utility model.
Among the figure: 1. aluminum alloy fin pipe, 11. feed tubes, 12. drain pipes, 2. bend pipe, 3. leading screw, 4. pipe, 5. locknut, 6. liquid distributor, 61. cylindrical portion, 62. frustum portions, 7. cold-producing medium fluid pipeline.
The specific embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Fig. 1 Fig. 2 is structural representation the utility model and that connect formula aluminum alloy fin cooling grid most preferred embodiment; Comprise a plurality of aluminum alloy fin pipes 1 of arranging side by side, bend pipe 2, leading screw 3, pipe 4 and locknut 5; Aluminum alloy fin pipe 1 is provided with installing hole; Leading screw 3 is located in the installing hole of aluminum alloy fin pipe 1, wears the pipe 4 that is used to keep spacing on the leading screw 3 between the adjacent aluminum alloy fin pipe 1, and leading screw 3 two ends are fixing through locknut 5; Adjacent two aluminum alloy fin pipes 1 and a bend pipe 2 connect to form the parallelly connected unit of " U " shape; Two aluminum alloy fin pipes 1 of each parallelly connected unit are respectively feed tube 11 and drain pipe 12, also have a liquid distributor 6, liquid distributor 6 have an inlet and with the corresponding liquid outlet of feed tube 11 quantity; The feed tube 11 of each parallelly connected unit is communicated with through liquid distributor 6 with cold-producing medium feed liquor pipeline, and the drain pipe 12 of each parallelly connected unit is communicated with cold-producing medium fluid pipeline 7.Liquid distributor 6 comprises a cylindrical portion 61 and a frustum portion 62, offers inlet on the cylindrical portion 61, evenly offers the liquid outlet that communicates with inlet in the frustum portion 62.
For satisfying the demand of large cold storage, the length of aluminum alloy fin pipe 1 is 8~20 meters.
The utility model adopts the mode that is connected in parallel; Feed cold-producing medium to a plurality of feed tubes 11 simultaneously, can reach best refrigeration like this, satisfy the demand of large cold storage; Liquid distributor 6 is realized the requirement of one tunnel input, multichannel output, makes a plurality of parallelly connected unit refrigeration work simultaneously.

Claims (3)

1. one kind and connect formula aluminum alloy fin cooling grid; Comprise a plurality of aluminum alloy fin pipes (1) of arranging side by side, bend pipe (2), leading screw (3), pipe (4) and locknut (5); Aluminum alloy fin pipe (1) is provided with installing hole; Leading screw (3) is located in the installing hole of aluminum alloy fin pipe (1); Wear the pipe (4) that is used to keep spacing on the leading screw (3) between the adjacent aluminum alloy fin pipe (1); Leading screw (3) two ends are fixing through locknut (5), it is characterized in that: adjacent two aluminum alloy fin pipes (1) and a bend pipe (2) connect to form the parallelly connected unit of " U " shape, and two aluminum alloy fin pipes (1) of each parallelly connected unit are respectively feed tube (11) and drain pipe (12); Also has a liquid distributor (6); Described liquid distributor (6) have an inlet and with the corresponding liquid outlet of feed tube (11) quantity, the feed tube of described each parallelly connected unit (11) is communicated with through liquid distributor (6) with cold-producing medium feed liquor pipeline, the drain pipe of each parallelly connected unit (12) is communicated with cold-producing medium fluid pipeline (7).
2. as claimed in claim 1 and connect formula aluminum alloy fin cooling grid; It is characterized in that: described liquid distributor (6) comprises a cylindrical portion (61) and a frustum portion (62); Cylindrical portion offers inlet on (61), and frustum portion evenly offers the liquid outlet that communicates with inlet on (62).
3. as claimed in claim 1 and connect formula aluminum alloy fin cooling grid, it is characterized in that: the length of described aluminum alloy fin pipe (1) is 8~20 meters.
CN2011202351748U 2011-07-04 2011-07-04 Parallel connection aluminum alloy finned tube evaporator Expired - Fee Related CN202254501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202351748U CN202254501U (en) 2011-07-04 2011-07-04 Parallel connection aluminum alloy finned tube evaporator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202351748U CN202254501U (en) 2011-07-04 2011-07-04 Parallel connection aluminum alloy finned tube evaporator

Publications (1)

Publication Number Publication Date
CN202254501U true CN202254501U (en) 2012-05-30

Family

ID=46115734

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202351748U Expired - Fee Related CN202254501U (en) 2011-07-04 2011-07-04 Parallel connection aluminum alloy finned tube evaporator

Country Status (1)

Country Link
CN (1) CN202254501U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110567198A (en) * 2019-09-12 2019-12-13 佛山市依恳丰机电设备有限公司 aluminum alloy fin calandria evaporator device with uniform frosting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110567198A (en) * 2019-09-12 2019-12-13 佛山市依恳丰机电设备有限公司 aluminum alloy fin calandria evaporator device with uniform frosting

Similar Documents

Publication Publication Date Title
CN102242988A (en) Spliced aluminum alloy fin calandria evaporator
CN202281526U (en) Coil pipe type radiator of cooling tower
CN202254501U (en) Parallel connection aluminum alloy finned tube evaporator
CN204718193U (en) Aluminum alloy arrayed finned tube evaporator device
CN202254502U (en) Interlaced parallel aluminum-alloy finned-tube evaporator
CN203501559U (en) Fin-type evaporator for refrigerator of large heat exchange area
CN102914092A (en) Microchannel heat exchanger
CN201397065Y (en) Tubular heat exchanger
CN204987963U (en) Coaxial heat exchanger
CN204188029U (en) The extraordinary special-shaped cambered surface heat exchanger in microchannel
CN201242293Y (en) Air source heat pump type solar water heater
CN201218673Y (en) Large refrigeration capacity water cooling module unit heat exchanger
CN103673409A (en) Evaporator
CN102331115A (en) Staggered-parallel-type aluminum alloy finned tube evaporator
CN208186815U (en) A kind of computer room end fin-tube heat exchanger
CN202304124U (en) Novel efficient flooded evaporator
CN202304115U (en) Finned heat exchanger
CN201974081U (en) Heat-exchanging device with heat-pipe thermal spreader for refrigerative air-conditioning system
CN202166238U (en) Staggered series connection type aluminum alloy finned tube evaporator
CN203964750U (en) A kind of fin heat exchange pipe
CN2551957Y (en) Coiler ice storage device
CN201007585Y (en) Evaporator of refrigerating device
CN102425814B (en) Reinforced convection heat exchange type water distribution and collection device for cold source machine room
CN202303829U (en) Indoor heat exchanger and air-conditioning device thereof
CN204787443U (en) Freezing evaporimeter and refrigerator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangsu cold heating technology Co., Ltd.

Assignor: Jia Fenghua

Contract record no.: 2012320000982

Denomination of utility model: Spliced aluminum alloy fin calandria evaporator

Granted publication date: 20120530

License type: Exclusive License

Record date: 20121102

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20140704

EXPY Termination of patent right or utility model