CN202177273U - Container refrigeration unit - Google Patents
Container refrigeration unit Download PDFInfo
- Publication number
- CN202177273U CN202177273U CN2011202751492U CN201120275149U CN202177273U CN 202177273 U CN202177273 U CN 202177273U CN 2011202751492 U CN2011202751492 U CN 2011202751492U CN 201120275149 U CN201120275149 U CN 201120275149U CN 202177273 U CN202177273 U CN 202177273U
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- refrigeration unit
- container refrigeration
- unit casing
- compressor
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Abstract
The utility model provides a container refrigeration unit, comprising a unit container body; wherein the unit container body comprises a front end surface, an upper end surface and a lower end surface; an air return port and an air outlet are respectively arranged on the upper end surface and the lower end surface, an opening is arranged on the lower part of the front end surface; a compressor is arranged on the position corresponding with the opening in the unit container body, a condenser and a fan are arranged on the position corresponding with the middle part of the front end surface in the unit container body, an evaporator is mounted on the position corresponding with the middle upper part of the front end surface in the unit container body. Because of the above layout way, the structure is compact. In addition, the few components such as the compressor and its connection pipeline are exposed and other components are hidden under the protection of sheet metal components, therefore the bidirectional protection for the unit components and the operation personnel is realized. The main components of the container refrigeration unit are arranged on the obvious positions at the outer side of the unit, the operation space is large and the operation and maintenance are convenient.
Description
Technical field
The utility model relates to a kind of refrigeration unit, more specifically, relates to a kind of container refrigeration unit.
Background technology
The Along with people's growth in the living standard, under the support of national policy, Refrigerated Transport has already obtained flourish.Yet the layout of existing container refrigeration unit is unreasonable, thereby causes that electric cabinet is bad to be heated; In addition, some components and parts of container refrigeration unit of the prior art are arranged on the inside of refrigeration unit, therefore are not easy to operation and maintenance.
The utility model content
The utility model aims to provide a kind of container refrigeration unit, to solve the problem that prior art constructions is not compact, space availability ratio is low, main components and parts are not easy to operation and maintenance.
For solving the problems of the technologies described above, according to an aspect of the utility model, a kind of container refrigeration unit is provided, comprising: the unit casing is provided with compressor, condenser, blower fan and evaporimeter in the unit casing; The unit casing comprises front end face, upper surface and lower surface; On upper surface and lower surface, be respectively arranged with return air inlet and air outlet, be provided with opening in the bottom of front end face; Wherein, compressor is positioned at unit casing and the corresponding position of opening, and condenser and blower fan are positioned at the corresponding position, middle part of unit casing and front end face, and evaporimeter is installed in the unit casing and the corresponding position, middle and upper part of front end face.
Further, the upper surface comprises the installed surface that is inclined relative to horizontal.
Further, the inclination angle of installed surface between with respect to the horizontal plane is the 5-20 degree.
Further, compressor is arranged on the bottom of an end of unit casing.
Further, container refrigeration unit also comprises the electric cabinet that is arranged in the unit casing, and electric cabinet is installed in the front end face side of unit casing.
Further, container refrigeration unit also comprises the energy-saving appliance that is arranged in the unit casing, and energy-saving appliance is installed in the front end face side of unit casing.
Further, container refrigeration unit also comprises the aeration device that is arranged in the unit casing, and aeration device is arranged on the middle part of the front end face side of unit casing.
Further, container refrigeration unit also comprises access panel, and access panel is arranged on the top of the front end face of unit casing.
Further; Container refrigeration unit also comprises reservoir, device for drying and filtering, the preceding heating power expansion valve of evaporimeter and suction modulation; Wherein, First end of compressor is connected with first end of condenser, and second end of condenser is connected with first end of reservoir, and second end of reservoir is connected with first end of device for drying and filtering; Second end of device for drying and filtering is connected with first end of evaporimeter through heating power expansion valve before energy-saving appliance, the evaporimeter successively, and second end of evaporimeter is connected with second end of compressor through suction modulation.
Container refrigeration unit in the utility model has adopted above-mentioned layout type, therefore has the characteristics of compact conformation; In addition, except that few components such as compressor and connecting line thereof were exposed, other all were hidden under the protection of sheet metal part, thereby have realized the bidirectional protective to unit parts and operating personnel; In addition, because the unit casing selects the fine aluminum alloy profile for use, thereby has the light and advantages of high strength of quality; The main components and parts of this container refrigeration unit all are positioned at the obvious place in the unit outside, and the operating space is more than needed, is convenient to Operation and maintenance; The complete machine layout of container refrigeration unit is a keynote with upright style, as interspersing, has characteristics elegant in appearance with blower fan and two circular features of aeration device.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 has schematically shown the overall structure sketch map in the utility model;
Fig. 2 has schematically shown the left view of Fig. 1; And
The inside that Fig. 3 has schematically shown the refrigeration system of the utility model connects sketch map.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Shown in Fig. 1-2, the container refrigeration unit in the utility model, comprising: unit casing 100 is provided with compressor 1, condenser 4, blower fan 3 and evaporimeter 13 in the said unit casing; Unit casing 100 comprises front end face, upper surface and lower surface, is respectively arranged with return air inlet 8 and air outlet 9 on upper surface and the lower surface, and promptly container refrigeration unit is by upper surface air intake, lower surface air-out; Further, the bottom of front end face is provided with opening, and this opening makes component exposed such as compressor 1 come out, so that maintenance operation; Its lap of unit casing 100 seals.Consider the deadweight and the size factor influence thereof of compressor 1; Can be arranged in the unit casing 100 compressor 1 and the corresponding position of above-mentioned opening; So that can install and maintenance through the basifacial opening of front end is convenient, preferably, compressor 1 is positioned at the bottom of an end of unit casing 100; Preferably, condenser 4 and blower fan 3 are positioned at the corresponding position, middle part of unit casing 100 and front end face, to guarantee good heat exchange effect; Preferably, evaporimeter 13 is installed in the unit casing 100 and the corresponding position, middle and upper part of front end face, to adapt to the enterprising flow feature that goes out down.It is thus clear that this container refrigeration unit is except that few components such as compressor 1 and connecting line are exposed, other all are hidden under the protection of sheet metal part, thereby have realized the bidirectional protective to unit parts and operating personnel.Above-mentioned layout type makes the container refrigeration unit in the utility model have advantages such as compact conformation, intensity be reliable, easy to maintenance.
Upper surface at unit casing 100 also comprises the installed surface that is inclined relative to horizontal; Preferably; The inclination angle A of installed surface between with respect to the horizontal plane is the 5-20 degree, so that the installed surface through this inclination embeds the container unit that freezes in the container body when installing.Preferably, be provided with the polyurethane foam heat insulation layer structure in the container refrigeration unit, to reach better heat insulation effect.Preferably, container refrigeration unit has the square box structure of flat, its as a whole the formula refrigeration plant be installed in frozen products insulated container one end, to save installing space.
Preferably; Container refrigeration unit also comprises the electric cabinet 5 that is arranged in the unit casing 100, and it is installed in the position away from high-temperature component (like compressor 1, condenser 4 etc.), for example; Be installed in the front end face side of unit casing 100; Further, and be positioned at the right side of condenser 4 and blower fan 3, so that personnel operation.Preferably, container refrigeration unit also comprises the energy-saving appliance 2 that is arranged in the unit casing 100, and energy-saving appliance 2 is installed in the front end face side of unit casing 100.Preferably; Container refrigeration unit also comprises the aeration device 6 that is arranged in the unit casing 100, and aeration device 6 is arranged on the middle part of the front end face side of container refrigeration unit, therefore; Can manually open it when needed, so that in container refrigeration unit, inject new wind.Preferably, container refrigeration unit also comprises access panel 7, and it is arranged on the top of the front end face of container refrigeration unit, so that inspection operation.Preferably, access panel 7 has two.
As shown in Figure 3; Container refrigeration unit in the utility model also comprises reservoir 10, device for drying and filtering 11, the preceding heating power expansion valve 12 of evaporimeter and suction modulation 14; Wherein, First end of compressor 1 is communicated with first end of condenser 4, and second end of condenser 4 is connected with first end of reservoir 10, and second end of reservoir 10 is connected with first end of device for drying and filtering 11; Second end of device for drying and filtering 11 is connected with first end of evaporimeter 13 through heating power expansion valve 12 before energy-saving appliance 2, the evaporimeter successively, and second end of evaporimeter 13 is connected with second end of compressor 1 through suction modulation 14.The course of work of container in the utility model refrigeration unit is following: the refrigerant gas that is at first sucked by compressor 1 is compressed that machine 1 is compressed into high temperature and high pressure gas after compressor 1 is discharged, and then, gets into condenser 4 through blast pipe; This high temperature and high pressure gas is flowed through behind the condenser 4, is cooled to saturation temperature and cold excessively, and through after removing latent heat, this gas is condensed into high pressure, high-temperature fluid then, and this liquid flows into reservoir 10 and preserves, so that replenishing as cold-producing medium in case of necessity.Then, this liquid continues to flow through device for drying and filtering 11 and cleans and drying to keep cold-producing medium, and then flows through energy-saving appliance 2, and the unlatching through energy-saving appliance 2 under some operating mode can realize bigger refrigerating capacity and higher Energy Efficiency Ratio; Then, liquid arrives the preceding heating power expansion valve 12 of evaporimeter, and after the throttling of this expansion valve 12; Temperature, the pressure of cold-producing medium all are lowered; Then, cold-producing medium gets into evaporation in the evaporimeter 13, next; The refrigerant gas of low-temp low-pressure is got back to compressor 1 through suction modulation 14, accomplishes refrigeration thereby so go round and begin again.
Container refrigeration unit in the utility model has adopted above-mentioned layout type, therefore has the characteristics of compact conformation; In addition, except that few components such as compressor and connecting line were exposed, other all were hidden under the protection of sheet metal part, thereby have realized the bidirectional protective to unit parts and operating personnel; In addition, because the unit casing selects the fine aluminum alloy profile for use, thereby has the light and advantages of high strength of quality; The main components and parts of this container refrigeration unit all are positioned at the obvious place in the unit outside, and the operating space is more than needed, is convenient to Operation and maintenance; The complete machine layout of container refrigeration unit is a keynote with upright style, as interspersing, has characteristics elegant in appearance with blower fan and two circular features of aeration device.
More than be merely the preferred embodiment of the utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. a container refrigeration unit is characterized in that, comprising:
The unit casing is provided with compressor, condenser, blower fan and evaporimeter in the said unit casing;
Said unit casing comprises front end face, upper surface and lower surface; On said upper surface and lower surface, be respectively arranged with return air inlet and air outlet, be provided with opening in the bottom of said front end face;
Wherein, Said compressor is positioned at said unit casing and the corresponding position of said opening; Said condenser and blower fan are positioned at the corresponding position, middle part of said unit casing and said front end face, and said evaporimeter is installed in the said unit casing and the corresponding position, middle and upper part of said front end face.
2. container refrigeration unit according to claim 1 is characterized in that said upper surface comprises the installed surface that is inclined relative to horizontal.
3. container according to claim 2 refrigeration unit is characterized in that, the inclination angle of said installed surface between with respect to the horizontal plane is the 5-20 degree.
4. according to each described container refrigeration unit of claim 1-3, it is characterized in that said compressor is arranged on the bottom of an end of said unit casing.
5. container refrigeration unit according to claim 4 is characterized in that, said container refrigeration unit also comprises the electric cabinet that is arranged in the said unit casing, and said electric cabinet is installed in the front end face side of said unit casing.
6. container refrigeration unit according to claim 5 is characterized in that, said container refrigeration unit also comprises the energy-saving appliance that is arranged in the said unit casing, and said energy-saving appliance is installed in the front end face side of said unit casing.
7. container refrigeration unit according to claim 6 is characterized in that, said container refrigeration unit also comprises the aeration device that is arranged in the said unit casing, and said aeration device is arranged on the middle part of the front end face side of said unit casing.
8. container refrigeration unit according to claim 7 is characterized in that, said container refrigeration unit also comprises access panel, and said access panel is arranged on the top of the front end face of said unit casing.
9. container refrigeration unit according to claim 5; It is characterized in that; Said container refrigeration unit also comprises reservoir, device for drying and filtering, the preceding heating power expansion valve of evaporimeter and suction modulation; Wherein, First end of said compressor is connected with first end of said condenser, and second end of said condenser is connected with first end of said reservoir, and second end of said reservoir is connected with first end of said device for drying and filtering; Second end of said device for drying and filtering is connected with first end of said evaporimeter through heating power expansion valve before said energy-saving appliance, the evaporimeter successively, and second end of said evaporimeter is connected with second end of said compressor through said suction modulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202751492U CN202177273U (en) | 2011-07-29 | 2011-07-29 | Container refrigeration unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202751492U CN202177273U (en) | 2011-07-29 | 2011-07-29 | Container refrigeration unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177273U true CN202177273U (en) | 2012-03-28 |
Family
ID=45867149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202751492U Expired - Lifetime CN202177273U (en) | 2011-07-29 | 2011-07-29 | Container refrigeration unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202177273U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105593620A (en) * | 2013-09-10 | 2016-05-18 | 开利公司 | Kick plate for refrigerated container assembly |
| CN107965938A (en) * | 2017-12-19 | 2018-04-27 | 浙江青风环境股份有限公司 | The cold formed refrigeration unit of container-type |
| CN110701809A (en) * | 2019-11-04 | 2020-01-17 | 上海海立特种制冷设备有限公司 | Integral variable frequency air conditioner for container |
-
2011
- 2011-07-29 CN CN2011202751492U patent/CN202177273U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105593620A (en) * | 2013-09-10 | 2016-05-18 | 开利公司 | Kick plate for refrigerated container assembly |
| CN105593620B (en) * | 2013-09-10 | 2019-05-03 | 开利公司 | Kickplate for frozen products insulated container assembly |
| CN107965938A (en) * | 2017-12-19 | 2018-04-27 | 浙江青风环境股份有限公司 | The cold formed refrigeration unit of container-type |
| CN107965938B (en) * | 2017-12-19 | 2024-04-05 | 浙江青风环境股份有限公司 | Container type cold shaping refrigerating unit |
| CN110701809A (en) * | 2019-11-04 | 2020-01-17 | 上海海立特种制冷设备有限公司 | Integral variable frequency air conditioner for container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |