CN204963308U - Evaporator assembly and refrigeration plant - Google Patents
Evaporator assembly and refrigeration plant Download PDFInfo
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- CN204963308U CN204963308U CN201520580855.6U CN201520580855U CN204963308U CN 204963308 U CN204963308 U CN 204963308U CN 201520580855 U CN201520580855 U CN 201520580855U CN 204963308 U CN204963308 U CN 204963308U
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- evaporimeter
- inner bag
- evaporator assemblies
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Abstract
The utility model provides an evaporator assembly and refrigeration plant, wherein, evaporator assembly includes: first evaporimeter, the setting is on the surface of the roof of inner bag, with the second evaporimeter, form on the outer wall of inner bag by the evaporating pipe winding, the utility model provides an evaporator assembly provides cold volume in the cavity that the second evaporimeter encloses to the inner bag through setting up to set up first evaporimeter through the roof at the inner bag and replenish cold volume with the top to this cavity, thereby avoided because cold volume sinks to resulting in this chamber indoor temperature nonuniform distribution's problem, in addition, this scheme further sets up the surface that first evaporimeter lies in the inner bag roof, this ability of holding of having guaranteed the inner bag on the one hand, and on the other hand makes installation, the weldment work of first evaporimeter go on in the inner bag outside, and the outward appearance face that welds produced high temperature and flue gas destruction inner bag simultaneously, has also been avoided to the constructor's of being convenient for operation to the quality of product has been improved relatively.
Description
Technical field
The utility model relates to art of refrigeration units, in particular to a kind of evaporator assemblies and the refrigeration plant with this evaporator assemblies.
Background technology
At present, on market, the many employings of the refrigerating chamber of refrigerator provide cold around pipe evaporator, specifically, evaporation tube is wrapped in the outside wall surface of refrigerating chamber, the heat absorbed on inner bag by the refrigerant in evaporation tube is realized the air cooling in refrigerating chamber, but because cold air sinks, often cause the temperature of refrigerating chamber internal upper part higher than the temperature of bottom in refrigerating chamber, and make the position up and down of refrigerating chamber produce larger temperature difference, the foodstuff surface in inner bag inwall or inner bag is caused to occur serious frost, so just user is needed often to clear up the refrigerating chamber of refrigerator, greatly reduce the comfort of product.
Utility model content
In order to solve the problems of the technologies described above one of at least, it is simple that an object of the present utility model is to provide a kind of structure, and cost of manufacture is cheap, and the uniform evaporator assemblies that freezes.
Another object of the present utility model is to provide a kind of refrigeration plant with this evaporator assemblies.
To achieve these goals, the embodiment of the utility model first aspect provides a kind of evaporator assemblies, and for refrigeration plant, described refrigeration plant has inner bag, described evaporator assemblies comprises: the first evaporimeter, is arranged on the outer surface of the roof of described inner bag; With the second evaporimeter, the outside wall surface being wrapped in described inner bag by evaporation tube is formed.
The evaporator assemblies that the embodiment of the utility model first aspect provides, cold is provided by arranging in chamber that the second evaporimeter surrounds to inner bag, and by arranging the first evaporimeter at the roof of inner bag to supplement cold to the top of refrigerating chamber, thus avoid because cold air sinks to causing the problem that in this chamber, temperature distributing disproportionation is even, and then inner bag inwall is effectively avoided to occur frost; In addition, this programme arranges the outer surface that the first evaporimeter is positioned at inner bag roof further, this ensure that the carrying capacity of inner bag on the one hand, another aspect makes the installation of the first evaporimeter, welding job is carried out outside the tank, the operation of constructability personnel, meanwhile, it also avoid the appearance that high temperature that welding produces and flue gas destroy inner bag, thus relatively improve the quality of product.
In addition, the evaporator assemblies in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, described roof is provided with mounting groove, described first evaporimeter is arranged in described mounting groove.
Mounting groove can be shaping with inner bag time processing, further, is arranged in mounting groove by the first evaporimeter, improves the stability maintenance of the first evaporimeter.
According to an embodiment of the present utility model, described evaporation tube walks around described roof; Wherein, described first evaporimeter is positioned at the FX that described evaporation tube and described mounting groove surround.
In this programme, evaporation tube walks around inner bag roof, first evaporimeter is placed between evaporation tube and mounting groove, utilize evaporation tube to be locked in FX by the first evaporimeter in this structure, thus guarantee the fixing reliability of the first evaporimeter, and be used for fixing the first evaporimeter without the need to additionally increasing fixture in this structure, this has saved the cost of product on the one hand, simplify the installation procedure of product on the other hand, effectively improve the packaging efficiency of product, thus reduce product cost further.
According to an embodiment of the present utility model, the degree of depth of described mounting groove is not less than described first evaporimeter height along the vertical direction.
The first evaporimeter height is along the vertical direction not less than by the degree of depth arranging mounting groove, to keep the state of not fitting between the upper surface guaranteeing evaporation tube and the first evaporimeter, the moieties into close this outer surface that effectively can ensure on the one hand evaporation tube and inner bag roof not being provided with mounting groove is fitted, cold can be provided to this part inner bag to make evaporation tube, on the other hand, the first evaporimeter is avoided directly to contact with the second evaporimeter, and cause the situation of directly carrying out heat transfer process between the two to occur, thus can avoid both in process of refrigerastion, reduce the problem of product refrigeration because interfering with each other, effectively ensure that the dependability of product.
According to an embodiment of the present utility model, described first evaporimeter comprises: heat exchange pipeline section, is positioned at described FX; Entrance pipeline section and outlet pipe section, one end of described entrance pipeline section is connected with the two ends of described heat exchange pipeline section respectively with one end of described outlet pipe section, the other end of described entrance pipeline section and the other end of described outlet pipe section all stretch out described FX, and extend to the rear of described inner bag.
Extended by inlet porting pipeline section and the outlet pipe section rear to inner bag in this programme, thus make the mouth of pipe connecting portion of product away from the pipeline dense part in the first evaporimeter and the second evaporimeter, and mouth of pipe connecting portion is transferred to the rear of inner bag, this can be avoided the connection work of other pipelines in the first evaporimeter and the second evaporimeter to entrance pipeline section and outlet pipe section to cause interference on the one hand, thus relatively reduce the assembling difficulty of product, also avoid mouth of pipe connection work to cause the problem of damage to occur to other pipelines in the first evaporimeter and the second evaporimeter simultaneously, improve the qualification rate of product, on the other hand, the mouth of pipe is connected work and be transferred to inner bag rear, which increase the operating space of workmen, thus reduce further the assembling difficulty of product, and then reduction product cost.
According to an embodiment of the present utility model, the refrigerant inlet of described second evaporimeter is connected with described outlet pipe section.
Because refrigerant is after throttling arrangement outflow, the strongest at the heat absorption capacity of starting stage, and weaken gradually to the direction away from throttling arrangement, this programme arranges the first evaporimeter and the second evaporator series, and make the refrigerant in pipeline first flow through the first evaporimeter, and enter the second evaporimeter, to guarantee that the first evaporimeter has sufficiently high heat exchange efficiency from the refrigerant that the first evaporimeter flows out, thus while sinking with cold, the supplementary demand to top cold can be met; In addition, by increasing the heat exchange efficiency of the first evaporimeter, under the prerequisite meeting refrigeration demand, effectively can reduce the heat exchange area of the first evaporimeter, thus correspondingly reducing the volume of the first evaporimeter, save the installing space of product.
According to an embodiment of the present utility model, the refrigerant inlet of described second evaporimeter is welded with described outlet pipe section.
Second evaporimeter and the first evaporimeter adopt welding manner to be connected, and can ensure bonding strength and the sealing of interface, thus ensure the dependability of product.
According to an embodiment of the present utility model, described first evaporimeter is fiber tube heat exchanger.
According to an embodiment of the present utility model, between described first evaporimeter and the contact surface of described inner bag, be filled with thermally conductive gel layer, and/or, be filled with thermally conductive gel layer between described second evaporimeter and the contact surface of described inner bag.
What it will be appreciated by those skilled in the art that is, realize to the installation of the first evaporimeter and the second evaporimeter be connected after, foamed material must be injected between the inner bag of refrigeration plant and shell, foam between inner bag and shell, form the foaming layer with heat-blocking action by foamed material; In this programme, by before foaming process, arrange between the first evaporimeter and the contact surface of inner bag and be filled with thermally conductive gel layer, and/or, arrange between the second evaporimeter and the contact surface of inner bag and be filled with thermally conductive gel layer, by arranging this structure to fill inner bag and the gap between the first evaporimeter and the second evaporimeter, thus avoid foamed material to enter in this gap in foaming process, and the situation causing the heat exchange efficiency of the first evaporimeter and the second evaporimeter to reduce occurs, effectively ensure that the dependability of product with this.
The embodiment of the utility model second aspect provides a kind of refrigeration plant, includes the evaporator assemblies described in above-mentioned any one embodiment.
The refrigeration plant that the utility model second aspect embodiment provides, by arranging the evaporator assemblies that the utility model first aspect embodiment provides, thus having whole beneficial effects that described evaporator assemblies has, not repeating them here.
According to an embodiment of the present utility model, described refrigeration plant is refrigerator, refrigerator or wine cabinet.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the perspective view that described in the utility model one embodiment, evaporator assemblies and inner bag are installed;
Fig. 2 is the side-looking structural representation that described in another embodiment of the utility model, evaporator assemblies and inner bag are installed.
Wherein, the Reference numeral in Fig. 1 and Fig. 2 and the corresponding relation between component names are:
1 first evaporimeter, 11 heat exchange pipeline sections, 12 entrance pipeline sections, 13 outlet pipe sections, 2 second evaporimeters, 3 inner bags, 31 mounting grooves.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 1 and Fig. 2, the evaporator assemblies according to some embodiments of the utility model is described.
As depicted in figs. 1 and 2, the evaporator assemblies that the embodiment of the utility model first aspect provides, for refrigeration plant, refrigeration plant has inner bag 3, and evaporator assemblies comprises: the first evaporimeter 1, is arranged on the outer surface of the roof of inner bag 3; With the second evaporimeter 2, the outside wall surface being wrapped in inner bag 3 by evaporation tube is formed.
The evaporator assemblies that the embodiment of the utility model first aspect provides, cold is provided by arranging in chamber that the second evaporimeter 2 surrounds to inner bag 3, and by arranging the first evaporimeter 1 at the roof of inner bag 3 to supplement cold to the top of inner bag 3, thus avoid because cold air sinks to causing the problem that in this chamber, temperature distributing disproportionation is even, and then inner bag 3 inwall is effectively avoided to occur frost; In addition, this programme arranges the outer surface that the first evaporimeter 1 is positioned at inner bag 3 roof further, this ensure that the carrying capacity of inner bag 3 on the one hand, another aspect makes the installation of the first evaporimeter 1, welding job is able to carry out in inner bag 3 outside, the operation of constructability personnel, meanwhile, it also avoid the appearance that high temperature that welding produces and flue gas destroy inner bag 3, thus relatively improve the quality of product.
In an embodiment of the present utility model, as shown in Figure 2, roof is provided with mounting groove 31, the first evaporimeter 1 is arranged in mounting groove 31.
In this embodiment, mounting groove 31 can be shaping with inner bag time processing, further, is arranged in mounting groove 31 by the first evaporimeter 1, improves the stability maintenance of the first evaporimeter 1.
In an embodiment of the present utility model, as shown in Figure 2, evaporation tube walks around roof; Wherein, the first evaporimeter 1 is positioned at the FX that evaporation tube and mounting groove 31 surround.
In this embodiment, evaporation tube walks around inner bag 3 roof, first evaporimeter 1 is placed between evaporation tube and mounting groove 31, evaporation tube is utilized to be locked in mounting groove 31 by the first evaporimeter 1 in this structure, thus guarantee the fixing reliability of the first evaporimeter 1, and be used for fixing the first evaporimeter 1 without the need to additionally increasing fixture in this structure, this has saved the cost of product on the one hand, simplify the installation procedure of product on the other hand, effectively improve the packaging efficiency of product, thus reduce product cost further.
In an embodiment of the present utility model, as shown in Figure 2, the degree of depth of mounting groove 31 is not less than the first evaporimeter 1 height along the vertical direction.
In this embodiment, the first evaporimeter 1 height is along the vertical direction not less than by the degree of depth arranging mounting groove 31, to keep the state of not fitting between the upper surface guaranteeing evaporation tube and the first evaporimeter 1, the moieties into close this outer surface that effectively can ensure on the one hand evaporation tube and inner bag 3 roof not being provided with mounting groove 31 is fitted, cold can be provided to this part inner bag 3 to make evaporation tube, on the other hand, the first evaporimeter 1 is avoided directly to contact with the second evaporimeter 2, and cause the situation of directly carrying out heat transfer process between the two to occur, thus can avoid both in process of refrigerastion, reduce the problem of product refrigeration because interfering with each other, effectively ensure that the dependability of product.
In an embodiment of the present utility model, as shown in Figure 2, the first evaporimeter comprises: heat exchange pipeline section 11, is positioned at FX; Entrance pipeline section 12 and outlet pipe section 13, one end of entrance pipeline section 12 is connected with the two ends of heat exchange pipeline section 11 respectively with one end of outlet pipe section 13, and the other end of entrance pipeline section 12 and the other end of outlet pipe section 13 all stretch out FX, and extends to the rear of inner bag 3.
In this embodiment, extended by inlet porting pipeline section 12 and outlet pipe section 13 rear to inner bag 3 in this programme, thus make the mouth of pipe connecting portion of product away from the pipeline dense part in the first evaporimeter 1 and the second evaporimeter 2, and mouth of pipe connecting portion is transferred to the rear of inner bag 3, this can be avoided the connection work of other pipelines to entrance pipeline section 12 and outlet pipe section 13 in the first evaporimeter 1 and the second evaporimeter 2 to cause interference on the one hand, thus relatively reduce the assembling difficulty of product, also avoid mouth of pipe connection work to cause the problem of damage to occur to other pipelines in the first evaporimeter 1 and the second evaporimeter 2 simultaneously, improve the qualification rate of product, on the other hand, the mouth of pipe is connected work and be transferred to inner bag 3 rear, which increase the operating space of workmen, thus reduce further the assembling difficulty of product, and then reduction product cost.
In an embodiment of the present utility model, preferably, the refrigerant inlet of the second evaporimeter 2 is connected with outlet pipe section 13.
In this embodiment, because refrigerant is after throttling arrangement outflow, the strongest at the heat absorption capacity of starting stage, and weaken gradually to the direction away from throttling arrangement, this programme arranges the first evaporimeter 1 and the second evaporimeter 2 is connected, and makes the refrigerant in pipeline first flow through the first evaporimeter 1, then enter the second evaporimeter 2 from the first evaporimeter 1, to guarantee that the first evaporimeter 1 has sufficiently high heat exchange efficiency, thus while sinking with cold, the supplementary demand to top cold can be met; In addition, by increasing the heat exchange efficiency of the first evaporimeter 1, under the prerequisite meeting refrigeration demand, effectively can reduce the heat exchange area of the first evaporimeter 1, thus correspondingly reduce the volume of the first evaporimeter 1, save the installing space of product.
In a specific embodiment of the present utility model, the refrigerant inlet of the second evaporimeter 2 is welded with outlet pipe section 13.
In this embodiment, the second evaporimeter 2 adopts welding manner to be connected with the first evaporimeter 1, can ensure bonding strength and the sealing of interface, thus improve the dependability of product.
In a specific embodiment of the present utility model, preferably, the first evaporimeter 1 is fiber tube heat exchanger.
In an embodiment of the present utility model, preferably, thermally conductive gel layer is filled with between first evaporimeter 1 and the contact surface of inner bag 3, and/or, be filled with thermally conductive gel layer (not shown) between the second evaporimeter 2 and the contact surface of inner bag 3.
In this embodiment, what it will be appreciated by those skilled in the art that is, realize to the installation of the first evaporimeter 1 and the second evaporimeter 2 be connected after, foamed material must be injected between the inner bag 3 of refrigeration plant and shell, foam between inner bag and shell, form the foaming layer with heat-blocking action by foamed material; At this programme, by before foaming process, arrange between the first evaporimeter 1 and the contact surface of inner bag 3 and be filled with thermally conductive gel layer, and/or, arrange between the second evaporimeter 2 and the contact surface of inner bag 3 and be filled with thermally conductive gel layer, by arranging this structure to fill inner bag 3 and the gap between the first evaporimeter 1 and the second evaporimeter 2, thus avoid foamed material to enter in this gap in foaming process, and the situation causing the heat exchange efficiency of the first evaporimeter 1 and the second evaporimeter 2 to reduce occurs, effectively ensure that the dependability of product with this.
The embodiment of the utility model second aspect provides a kind of refrigeration plant (not marking in figure), includes the evaporator assemblies described in above-mentioned any one embodiment.
The refrigeration plant that the utility model second aspect embodiment provides, by arranging the evaporator assemblies that the utility model first aspect embodiment provides, thus having whole beneficial effects that described evaporator assemblies has, not repeating them here.
In an embodiment of the present utility model, refrigeration plant is refrigerator, refrigerator or wine cabinet.
In sum, the evaporator assemblies that the utility model provides, cold is provided by arranging in chamber that the second evaporimeter surrounds to inner bag, and by arranging the first evaporimeter at the roof of inner bag to supplement cold to the top of this chamber, thus the problem avoided because cold air sinks to causing temperature distributing disproportionation in chamber even, and then inner bag inwall is effectively avoided to occur frost; In addition, this programme arranges the outer surface that the first evaporimeter is positioned at inner bag roof further, this ensure that the carrying capacity of inner bag on the one hand, another aspect makes the installation of the first evaporimeter, welding job is carried out outside the tank, the operation of constructability personnel, meanwhile, it also avoid the appearance that high temperature that welding produces and flue gas destroy inner bag, thus relatively improve the quality of product.
In the utility model, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.The term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In description of the present utility model, it will be appreciated that, term " on ", the orientation of the instruction such as D score, "front", "rear" or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or unit must have specific direction, with specific azimuth configuration and operation, therefore, can not be interpreted as restriction of the present utility model.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an evaporator assemblies, for refrigeration plant, described refrigeration plant has inner bag, it is characterized in that, described evaporator assemblies comprises:
First evaporimeter, is arranged on the outer surface of the roof of described inner bag; With
Second evaporimeter, the outside wall surface being wrapped in described inner bag by evaporation tube is formed.
2. evaporator assemblies according to claim 1, is characterized in that,
Described roof is provided with mounting groove, and described first evaporimeter is arranged in described mounting groove.
3. evaporator assemblies according to claim 2, is characterized in that,
Described evaporation tube walks around described roof;
Wherein, described first evaporimeter is positioned at the FX that described evaporation tube and described mounting groove surround.
4. evaporator assemblies according to claim 3, is characterized in that,
The degree of depth of described mounting groove is not less than described first evaporimeter height along the vertical direction.
5. evaporator assemblies according to claim 3, is characterized in that, described first evaporimeter comprises:
Heat exchange pipeline section, is positioned at described FX;
Entrance pipeline section and outlet pipe section, one end of described entrance pipeline section is connected with the two ends of described heat exchange pipeline section respectively with one end of described outlet pipe section, the other end of described entrance pipeline section and the other end of described outlet pipe section all stretch out described FX, and extend to the rear of described inner bag.
6. evaporator assemblies according to claim 5, is characterized in that,
The refrigerant inlet of described second evaporimeter is connected with described outlet pipe section.
7. evaporator assemblies according to claim 6, is characterized in that,
The refrigerant inlet of described second evaporimeter is welded with described outlet pipe section.
8. evaporator assemblies according to any one of claim 1 to 7, is characterized in that,
Described first evaporimeter is fiber tube heat exchanger.
9. evaporator assemblies according to any one of claim 1 to 7, is characterized in that,
Thermally conductive gel layer is filled with between described first evaporimeter and the contact surface of described inner bag, and/or, be filled with thermally conductive gel layer between described second evaporimeter and the contact surface of described inner bag.
10. a refrigeration plant, is characterized in that, includes evaporator assemblies as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580855.6U CN204963308U (en) | 2015-07-31 | 2015-07-31 | Evaporator assembly and refrigeration plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580855.6U CN204963308U (en) | 2015-07-31 | 2015-07-31 | Evaporator assembly and refrigeration plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204963308U true CN204963308U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520580855.6U Expired - Fee Related CN204963308U (en) | 2015-07-31 | 2015-07-31 | Evaporator assembly and refrigeration plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204963308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091418A (en) * | 2015-07-31 | 2015-11-25 | 合肥美的电冰箱有限公司 | Evaporator assembly and refrigeration equipment |
| CN107028432A (en) * | 2016-02-03 | 2017-08-11 | 开利公司 | refrigeration display case system |
-
2015
- 2015-07-31 CN CN201520580855.6U patent/CN204963308U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091418A (en) * | 2015-07-31 | 2015-11-25 | 合肥美的电冰箱有限公司 | Evaporator assembly and refrigeration equipment |
| CN107028432A (en) * | 2016-02-03 | 2017-08-11 | 开利公司 | refrigeration display case system |
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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: 20160113 Termination date: 20210731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |