CN203274404U - Freezer with deicing device - Google Patents
Freezer with deicing device Download PDFInfo
- Publication number
- CN203274404U CN203274404U CN 201320196124 CN201320196124U CN203274404U CN 203274404 U CN203274404 U CN 203274404U CN 201320196124 CN201320196124 CN 201320196124 CN 201320196124 U CN201320196124 U CN 201320196124U CN 203274404 U CN203274404 U CN 203274404U
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- CN
- China
- Prior art keywords
- stop valve
- valve
- freezer
- compressor
- deicing device
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to freezers, in particular to a freezer with a deicing device. The freezer with the deicing device comprises a compressor, a condenser and an expansion valve, wherein the compressor, the condenser and the expansion valve are connected in series. The freezer with the deicing device further comprises the deicing device, the deicing device comprises a stop valve A, a stop valve B, a stop valve C and a heating pipe disc, the stop valve B is connected between the compressor and the condenser in series, and the stop valve A and the stop valve B are connected with the compressor through a three-way valve. The stop valve A, the heating pipe disc and the stop valve C are connected in series and then are connected with the stop valve B in parallel. The freezer with the deicing device is convenient to use, low in cost and high in efficiency, and can save manual work and water resources.
Description
Technical field
The present invention relates to a kind of freezer, relate in particular to a kind of freezer with deicer.
Background technology
The effect of present domestic freezer is divided into freezing and refrigeration, freezingly is divided into again direct contact type and air-cooled.Direct contact type is exactly flat, and refrigerant is mobile cooling flat board in dull and stereotyped, and flat board is cooling frozen material again.Air-cooled is exactly that refrigerant flows in coil pipe, as shown in Figure 1, drives cold wind by blower fan and form the loop in freezer, and frozen material is placed on platform.The present invention is used in (air-cooled refrigeration is better) in air-cooled freezing storehouse.Because frozen material (as fishery products) has a large amount of moisture, comprise the moisture of himself and the water of cleaning, so when freezing, when temperature drops to one regularly, a large amount of moisture accumulation is freeze in the gap of coil pipe (as shown in the schematic diagram of evaporation coil, having intensive fin to improve the efficient of heat exchange) around its pipe.When ice sheet reached certain thickness, the efficient of heat exchange reduced greatly, and cold wind can not form the loop in freezer, caused energy greatly to consume, and cooling time extends.So must remove fast freezing in the gap that accumulates in coil pipe.Existing technology is artificial water punching, after exactly frozen material being put into freezer, and in the time of the freezer sky, artificial deicing.Water consumption again consuming time.The present invention utilizes the waste heat in process of refrigerastion, and deicing automatically is efficiently energy-conservation again.
Summary of the invention
For the weak point of above-mentioned technology, the invention provides a kind of simple to operate, efficient energy-conservation freezer again.
A kind of freezer with deicer, comprise the compressor, condenser, the expansion valve that are cascaded, in addition, also comprise deicer, described deicer comprises stop valve A, stop valve B, shutoff valve C, heating pipe dish, and stop valve B is connected in series between compressor and condenser, and stop valve A is connected with compressor by triple valve with stop valve B, after stop valve A, heating pipe dish and shutoff valve C are connected in series and stop valve B be connected in parallel, and shutoff valve C and expansion valve are connected in parallel.
Beneficial effect of the present invention is, this device is easy to use, with low cost, and efficient is high, can save artificial and water resource.
Description of drawings
Fig. 1 is the freezer schematic diagram;
Fig. 2 is structural representation of the present invention.
1-stop valve A; 2-stop valve B; The 3-shutoff valve C; The 4-compressor; The 5-condenser; 6-heating pipe dish; The 7-expansion valve; The 8-blower fan; 9-evaporation tube dish; The 10-platform;
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
A kind of freezer with deicer, as shown in Figure 2, comprise the compressor 4, condenser 5, the expansion valve 7 that are cascaded, in addition, also comprise deicer, described deicer comprises stop valve A1, stop valve B2, shutoff valve C 3, heating pipe dish 6, stop valve B2 is connected in series between compressor 4 and condenser 5, stop valve A1 is connected with compressor 4 by triple valve with stop valve B2, stop valve A1, heating pipe dish 6 and shutoff valve C 3 are connected in series rear and stop valve B2 is connected in parallel, and shutoff valve C 3 is connected in parallel with expansion valve 7.
Use as follows in the time of this freezer deicing: when the needs deicing, close stop valve B2, open stop valve A1 and shutoff valve C 3, open blower fan 8, form the loop through a large amount of hot gas after compressor at freezer, the ice sheet of evaporation tube Pan Fengxichu dissolves rapidly, so just reaches the purpose of automatic de-icing.
Beneficial effect of the present invention is, this device is easy to use, with low cost, and efficient is high, can save artificial and water resource.
The above is only preferred embodiment of the present invention, and is in order to limit the utility model, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (1)
1. freezer with deicer, comprise the compressor, condenser, the expansion valve that are cascaded, it is characterized in that, also comprise deicer, described deicer comprises stop valve A, stop valve B, shutoff valve C, heating pipe dish, and stop valve B is connected in series between compressor and condenser, and stop valve A is connected with compressor by triple valve with stop valve B, after stop valve A, heating pipe dish and shutoff valve C are connected in series and stop valve B be connected in parallel, and shutoff valve C and expansion valve are connected in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320196124 CN203274404U (en) | 2013-04-17 | 2013-04-17 | Freezer with deicing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320196124 CN203274404U (en) | 2013-04-17 | 2013-04-17 | Freezer with deicing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203274404U true CN203274404U (en) | 2013-11-06 |
Family
ID=49504792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320196124 Expired - Fee Related CN203274404U (en) | 2013-04-17 | 2013-04-17 | Freezer with deicing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203274404U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104110925A (en) * | 2013-04-17 | 2014-10-22 | 浙江海洋学院 | Freezer with deicing device |
-
2013
- 2013-04-17 CN CN 201320196124 patent/CN203274404U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104110925A (en) * | 2013-04-17 | 2014-10-22 | 浙江海洋学院 | Freezer with deicing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150417 |
|
EXPY | Termination of patent right or utility model |