CN202171376U - Mechanical defrosting device for refrigerator cooling grids - Google Patents
Mechanical defrosting device for refrigerator cooling grids Download PDFInfo
- Publication number
- CN202171376U CN202171376U CN 201120285299 CN201120285299U CN202171376U CN 202171376 U CN202171376 U CN 202171376U CN 201120285299 CN201120285299 CN 201120285299 CN 201120285299 U CN201120285299 U CN 201120285299U CN 202171376 U CN202171376 U CN 202171376U
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- defrosting
- brush
- cooling coil
- bar
- brush head
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Abstract
A mechanical defrosting device for refrigerator cooling grids comprises a plurality of cooling grids located on a same plane and is characterized in that a brush head straight rod is arranged on one side of each cooling grid. A plurality of defrosting brush heads are installed on each brush head straight rod and sleeved on the cooling grids, and a monorail car is connected with the middle portion of each brush head straight rod and located on a traveling guide rail. The mechanical defrosting device replaces a manual mode with a mechanical mode, and a common sweeper is replaced with a brush head to clean the grids. The monorail car does reciprocate motion along the traveling guide rail to drive the brush head to do straight rod motion, and the brush head straight rod drives the brush head to achieve the purpose of defrosting.
Description
Technical field
The utility model relates to the defroster of big-and-middle-sized freezer cooling coil, especially a kind of plant equipment that is used to clear away frosting on the freezer cooling coil.
Background technology
At present, the Defrost method of freezer has a lot, but is applicable to have only two kinds on its cooling coil, and a kind of is that frost is swept in manual work, and another kind is the warm refrigerant defrosting.It is to adopt the easy defrosting tool of artificial utilization that the frost that knot invests on the cooling coil is cleared away that frost is swept in manual work, but too simple and crude because of its instrument, artificial strength is too weak and can't reach desirable defrosting effect.And the warm refrigerant defrosting is to utilize the high temperature refrigerant that flows in the comb to its frost layer heating, comes off, reaches the purpose of defrosting and make the frost layer melt gradually.But, be the refrigerant gas that it is switching to HTHP the comparison difficulty because original in the comb what flow is the vapour-liquid mix refrigerant of low-temp low-pressure; And system had certain impact, also can influence to some extent the storehouse quality.Even during defrosting, the frosting meeting of thawing is dropped regelation on the goods of storehouse and is influenced goods, thereby also need empty storehouse sometimes, also is cumbersome so practical application is got up.As for other Defrost method again because the special construction of comb and be not suitable for adopting.
The utility model content
The utility model technical problem to be solved is to overcome the defective that above-mentioned prior art exists, and a kind of plant equipment that can effectively remove frosting on the cooling coil is provided, and with the heat exchange effect of raising cooling coil, thereby promotes freezer efficient, reaches purpose of energy saving.
For this reason; The technical scheme that the utility model adopts is following: freezer cooling coil machinery defrosting equipment, comprise many cooling coils that are positioned on the same plane, and it is characterized in that: a side of said cooling coil is provided with a brush straight-bar; A plurality of defrosting brushes are housed on this brush straight-bar; Described defrosting brush is enclosed within on the cooling coil, and the middle part of brush straight-bar is connected on the electrified monorail system, and electrified monorail system is positioned on the driving guide rail.The utility model replaces artificial with machinery, replace common besom that comb is cleaned with brush.As long as electrified monorail system moves back and forth along running rail, drive the motion of brush straight-bar, drive brush again by the brush straight-bar and sweep the purpose that just can reach defrosting.
As the further of technique scheme improved and replenish, the utility model is taked following technical measures:
Described electrified monorail system comprises two driving side plates and steady pin; The end of steady pin is fixedly connected with the driving side plate, on the inwall of two driving side plates a wheel is installed respectively, and wherein the side of a wheel (being that it is as driving wheel) has a circular groove; Be split into a circle double wedge on the inwall of this circular groove; Described double wedge and the pinion that is positioned at circular groove, pinion is installed on the output shaft of a motor, and described motor is positioned on the driving side plate.Motor is passed to pinion through output shaft with power, because pinion and double wedge engagement have realized the rotation of wheel, thereby drives whole electrified monorail system motion.
Described defrosting brush is equipped with bristle on its inwall in the form of a ring, and the defrosting brush is positioned on the brush straight-bar through the supporting seat that is connected as a single entity with it.
Described many cooling coils are connected as a single entity through a connecting rod, avoid cooling coil to deform.
The beneficial effect of the utility model: neither influence the normal operation of freezer system, also can not produce phenomenons such as the white water droplet that melts because of being heated drops on goods or the ground, the generation goods freezes even glutinous or ground freezes; Do not need manual work to sweep frost, defrosting in time and effectively, to the normal operation of freezer, improve refrigeration, reduce operating cost and energy-conserving and environment-protective play an important role.
Below in conjunction with the Figure of description and the specific embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the left side view of Fig. 1.
Fig. 3 is the structure enlarged drawing of the utility model electrified monorail system.
Fig. 4 is the structure enlarged drawing of the utility model defrosting brush.
Among the figure, 1. cooling coil, 2. defrosting brush, 3. brush straight-bar, 4. running rail, 5. electrified monorail system, 6. connecting rod, 7. motor, 8. wheel, 9. bristle, 10. double wedge, 11. steady pins, 12. pivot pins, 13. driving side plates.
The specific embodiment
Freezer cooling coil machinery defrosting equipment shown in Fig. 1-2, many cooling coils 1 are connected as a single entity through connecting rod 6, and a plurality of defrosting brushes 2 are installed in respectively on the brush straight-bar 3 by suitable distance; When each defrosting brush 2 is installed; Earlier make a call to one group of hole at brush straight-bar 3, one group is two, and the required distance between every group of hole of each defrosting brush 2 is confirmed according to the spacing of cooling coil 1; Making it each defrosting brush 2 all can be set on the corresponding cooling coil 1 just; Locate with bolt when fixing defrosting brush 2, but can not fix extremely, and the hole of being beaten is horizontal slotted hole; Can make defrosting brush 2 that a mobility is arranged in the horizontal like this, can be not stuck because of walking of cooling coil 1 at traveling process.
Brush straight-bar 3 is installed on the electrified monorail system 5, and fixes with connecting bolt equally, with for convenience detach, and certain up and down scope is arranged to regulate height up and down, and defrosting brush 2 is enclosed within on the cooling coil 1 more accurately.Also to make electrified monorail system 5 be in the intermediate point of brush straight-bar 3 when brush straight-bar 3 is installed, keep balance with the both sides weight that guarantees the brush straight-bar; Then electrified monorail system 5 is imported running rail 4, adjustment defrosting brush 2 makes it to be enclosed within accurately on the cooling coil 1 again.
Electrified monorail system as shown in Figure 3, described electrified monorail system 5 is made up of with steady pin 11 two driving side plates 13, and the end of steady pin 11 is fixedly connected with driving side plate 13; On the inwall of two driving side plates a wheel 8 is installed respectively; Wherein the side of a wheel has a circular groove, is split into a circle double wedge 10 on the inwall of this circular groove, described double wedge and the pinion that is positioned at circular groove; Pinion is installed on the output shaft of motor 7, and described motor is positioned on the driving side plate.
Defrosting brush as shown in Figure 4, described defrosting brush 2 is equipped with bristle 9 in the form of a ring on its inwall, and the defrosting brush is positioned on the brush straight-bar 3 through the supporting seat that is connected as a single entity with it.
The operation principle of the utility model is: the bristle 9 of defrosting brush 2 is close to the outer surface of cooling coil 1; Driving brush straight-bar 3 by electrified monorail system 5 advances forward along running rail 4 directions; Advance forward along cooling coil 1 thereby drive the white brush 2 of whole eliminating, brush the frosting on the cooling coil 1 while advancing.When arriving an end of cooling coil 1, can change the rotation direction of motor 7 through electric control system, thereby change the driving direct of travel, the brush 2 that defrosts so also just changes direction, in the other direction cooling coil 1 is defrosted once more at once.Through brushing back and forth, it is cleaner that the frosting on the cooling coil 1 can be eliminated, and electric control system also can quit work equipment according to setting, starts once more when by the time defrosting next time.
Claims (4)
1. freezer cooling coil machinery defrosting equipment; Comprise the many cooling coils (1) that are positioned on the same plane; It is characterized in that: a side of said cooling coil (1) is provided with a brush straight-bar (3), on this brush straight-bar (3) a plurality of defrosting brushes (2) is housed, and described defrosting brush (2) is enclosed within on the cooling coil (1); The middle part of brush straight-bar (3) is connected on the electrified monorail system (5), and electrified monorail system (5) is positioned on the driving guide rail (4).
2. freezer cooling coil machinery defrosting equipment according to claim 1; It is characterized in that: described electrified monorail system (5) comprises two driving side plates (13) and steady pin (11); The end of steady pin (11) is fixedly connected with driving side plate (13), on the inwall of two driving side plates a wheel (8) is installed respectively, and wherein the side of a wheel has a circular groove; Be split into a circle double wedge (10) on the inwall of this circular groove; Described double wedge and the pinion that is positioned at circular groove, pinion is installed on the output shaft of a motor (7), and described motor is positioned on the driving side plate.
3. freezer cooling coil machinery defrosting equipment according to claim 1 and 2, it is characterized in that: described defrosting brush (2) is equipped with bristle (9) in the form of a ring on its inwall, and the defrosting brush is positioned on the brush straight-bar (3) through the supporting seat that is connected as a single entity with it.
4. freezer cooling coil machinery defrosting equipment according to claim 3, it is characterized in that: described many cooling coils (1) are connected as a single entity through a connecting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120285299 CN202171376U (en) | 2011-08-08 | 2011-08-08 | Mechanical defrosting device for refrigerator cooling grids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120285299 CN202171376U (en) | 2011-08-08 | 2011-08-08 | Mechanical defrosting device for refrigerator cooling grids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171376U true CN202171376U (en) | 2012-03-21 |
Family
ID=45829571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120285299 Expired - Fee Related CN202171376U (en) | 2011-08-08 | 2011-08-08 | Mechanical defrosting device for refrigerator cooling grids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171376U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090626A (en) * | 2013-02-21 | 2013-05-08 | 浙江商业职业技术学院 | Defrosting device for cooling grid of refrigeration storage |
| CN105910364A (en) * | 2016-04-19 | 2016-08-31 | 青岛海尔股份有限公司 | Refrigeration device |
| CN106595150A (en) * | 2016-12-20 | 2017-04-26 | 西安交通大学 | Mechanical defrosting device for outdoor flat plate type heat exchanger of air source heat pump system |
| CN108895753A (en) * | 2018-06-04 | 2018-11-27 | 哈尔滨雪谷制冷设备有限公司 | Evaporator defrosting deicing component |
| CN113739503A (en) * | 2021-11-08 | 2021-12-03 | 烟台永诚制冷科技有限公司 | Aluminum row pipeline defroster with intelligent regulation function |
| CN114427777A (en) * | 2022-01-14 | 2022-05-03 | 凌忠平 | Freezer calandria defrosting and deicing machine adaptable to different pipe distances |
| CN115213178A (en) * | 2022-09-20 | 2022-10-21 | 南通市海门雪盾冷冻设备有限公司 | Pipeline cleaning device and application in refrigeration equipment |
| CN115451642A (en) * | 2022-09-14 | 2022-12-09 | 昆明天策节能科技有限公司 | Evaporator defrosting device for food storage refrigeration house |
-
2011
- 2011-08-08 CN CN 201120285299 patent/CN202171376U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090626A (en) * | 2013-02-21 | 2013-05-08 | 浙江商业职业技术学院 | Defrosting device for cooling grid of refrigeration storage |
| CN103090626B (en) * | 2013-02-21 | 2014-12-24 | 浙江商业职业技术学院 | Defrosting device for cooling grid of refrigeration storage |
| CN105910364A (en) * | 2016-04-19 | 2016-08-31 | 青岛海尔股份有限公司 | Refrigeration device |
| CN105910364B (en) * | 2016-04-19 | 2018-07-13 | 青岛海尔股份有限公司 | Refrigerating device |
| CN106595150A (en) * | 2016-12-20 | 2017-04-26 | 西安交通大学 | Mechanical defrosting device for outdoor flat plate type heat exchanger of air source heat pump system |
| CN108895753B (en) * | 2018-06-04 | 2020-01-07 | 哈尔滨雪谷制冷设备有限公司 | Evaporator defrosting and deicing assembly for refrigeration house |
| CN108895753A (en) * | 2018-06-04 | 2018-11-27 | 哈尔滨雪谷制冷设备有限公司 | Evaporator defrosting deicing component |
| CN113739503A (en) * | 2021-11-08 | 2021-12-03 | 烟台永诚制冷科技有限公司 | Aluminum row pipeline defroster with intelligent regulation function |
| CN114427777A (en) * | 2022-01-14 | 2022-05-03 | 凌忠平 | Freezer calandria defrosting and deicing machine adaptable to different pipe distances |
| CN114427777B (en) * | 2022-01-14 | 2023-09-01 | 延长县沃康果业有限责任公司 | Refrigerator calandria defrosting and ice removing machine adaptable to different pipe pitches |
| CN115451642A (en) * | 2022-09-14 | 2022-12-09 | 昆明天策节能科技有限公司 | Evaporator defrosting device for food storage refrigeration house |
| CN115451642B (en) * | 2022-09-14 | 2023-04-28 | 昆明天策节能科技有限公司 | Evaporator defrosting device for food storage refrigeration house |
| CN115213178A (en) * | 2022-09-20 | 2022-10-21 | 南通市海门雪盾冷冻设备有限公司 | Pipeline cleaning device and application in refrigeration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20120808 |