CN220436860U - Combined movable refrigeration cold source system - Google Patents
Combined movable refrigeration cold source system Download PDFInfo
- Publication number
- CN220436860U CN220436860U CN202321932486.3U CN202321932486U CN220436860U CN 220436860 U CN220436860 U CN 220436860U CN 202321932486 U CN202321932486 U CN 202321932486U CN 220436860 U CN220436860 U CN 220436860U
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- port
- cold source
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- air
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 19
- 238000004321 preservation Methods 0.000 claims abstract description 35
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 238000007664 blowing Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 13
- 238000007710 freezing Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model belongs to the technical field of refrigeration equipment, and particularly relates to a combined movable refrigeration cold source system. The utility model comprises a cold source box with a cold source and an insulation box with an insulation cavity, wherein: an inserting port is convexly arranged at the outer wall of the cold source box, so that the cold source box is in inserting fit with a pouring port at the outer wall of the heat preservation box, and the pouring port is communicated with a heat preservation cavity of the heat preservation box; an air outlet communicated to the cold source through an air inlet channel and an air return inlet communicated to the cold source through an air return channel are arranged on the plug connector, and an output connector fan with a blowing function is arranged on the air inlet channel. The utility model can ensure the refrigerating effect on the basis of ensuring the portable carrying of the incubator, and is very convenient and quick to use.
Description
Technical Field
The utility model belongs to the technical field of refrigeration equipment, and particularly relates to a combined movable refrigeration cold source system.
Background
Refrigerators in the current home appliance market are mostly dedicated to indoor use, and require power connection to keep the inside at a set temperature. On the one hand, each compartment can only be used as a compartment for a refrigerating or freezing function according to the temperature range set by the manufacturer at the time of production design. On the other hand, the compressor and other elements are heavy, so that the portable type refrigerator is unfavorable for portable development, and when the portable type refrigerator is used outdoors, a long time is required to be used for recovering the set temperature after the power supply is turned on again. In view of this, related solutions are described in the texts of the chinese patent publication No. CN210486211U, the name of "outdoor variable frequency system mobile heat-preserving cold source box", the name of "CN218199817U", and the name of "an outdoor refrigerated fresh-keeping food plastic box with a refrigerating fluid interlayer", that is, the volume is reduced by replacing a cold source, so as to achieve convenience. However, in one aspect, the above-described alternative cooling source often has a cooling effect inferior to that of the conventional refrigerator cooling source, and has a problem of insufficient cooling capacity. Secondly, in order to ensure the miniaturization of the volume, the functional elements are often reduced as far as possible, so that the box body is often poor in temperature control precision; part of products even have no temperature control function, so that the products can be frozen or refrigerated only in a set temperature range, and the inconvenience of use exists and needs to be solved.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a combined mobile refrigeration cold source system which can ensure the refrigeration effect on the basis of ensuring the portable carrying of an incubator and is very convenient and quick to use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a combination portable cold-storage cold source system which characterized in that: including the cold source case that has the cold source and possess the insulation can in heat preservation chamber, wherein:
an inserting port is convexly arranged at the outer wall of the cold source box, so that the cold source box is in inserting fit with a pouring port at the outer wall of the heat preservation box, and the pouring port is communicated with a heat preservation cavity of the heat preservation box; an air outlet communicated to the cold source through an air inlet channel and an air return inlet communicated to the cold source through an air return channel are arranged on the plug connector, and an output connector fan with a blowing function is arranged on the air inlet channel.
Preferably, the shape of the plug port is square, which is horizontally protruded from the outer wall of the cold source box, the air outlet and the air return port are arranged at the end face of the cantilever end of the plug port, and the air outlet and the air return port are sequentially arranged from top to bottom; an inner sealing cover is elastically hinged at the inner hole end of the square hole-shaped filling opening through a torsion spring seat, and the inner sealing cover can seal the filling opening from inside to outside under the action of the torsion spring seat.
Preferably, the outer wall of the plug-in port is radially convexly provided with an elastic pin, so that after the plug-in port is inserted into the pouring port, the elastic pin and the wall of the pouring port or the inner hole end form clamping fit for limiting the plug-in port to be pulled out.
Preferably, the plug interface is further provided with an output interface card cover for covering the plug interface, and the inner wall of the output interface card cover is provided with a clamping point for matching with the elastic pin.
Preferably, a tabletting switch for controlling the opening and closing of the output interface fan is arranged in the pipe cavity of the air return opening, and the tabletting switch and the output interface clamping cover form a matching relationship.
Preferably, a temperature sensing bag for sensing the temperature of the air flow at the air return port is arranged in the pipe cavity of the air return port.
Preferably, a sealing ring for sealing the fit gap between the plug-in port and the pouring port is arranged at the fixed end of the plug-in port.
Preferably, universal rollers are arranged at the bottoms of the cold source box and the heat preservation box.
The utility model has the beneficial effects that:
1) According to the scheme, on one hand, the movable insulation can meet the outdoor short-term food fresh-keeping requirement of a user, and is convenient to carry; on the other hand, after the user returns to the point of the cold source box, such as the indoor or the vehicle, the temperature inside the heat preservation cavity can quickly reach the preset temperature by connecting the heat preservation box back to the cold source box, so that the purposes of preserving and freezing foods stored inside the heat preservation box are ensured.
The utility model can control the heat preservation cavity of the heat preservation box to be mutually converted between the refrigerating and freezing functions by the plug-in time of the cold source box, the refrigerating capacity of the cold source box and even the wind power of the output interface fan, thereby meeting various flexible demands of users; meanwhile, due to the detachable design, the heat preservation box can be used outdoors for a short time according to the user demand while the self refrigerating capacity of the cold source box is ensured, and the heat preservation box is convenient to carry and replace and quite convenient and fast to use.
2) Based on the structure, the insertion port and the pouring port of the utility model are in square hole insertion mode; when the refrigerator works, the cold source, the air return opening, the heat insulation box and the air outlet form a closed air flow loop, so that the refrigerating effect is ensured. Meanwhile, due to the existence of the inner sealing cover, once the refrigerating capacity in the heat insulation box reaches the standard, the cold source box can be directly pulled out, and at the moment, the inner sealing cover seals the filling opening, so that the sealing heat insulation function of the heat insulation cavity of the heat insulation box is completed, and the effect is remarkable.
3) The design of the elastic pin ensures the plugging effect of the cold source box and the heat insulation box when the cold source box and the heat insulation box are plugged with each other, and can realize the matching purpose with the output interface clamping cover when the cold source box is independently placed, so that the combined working capacity of each box body is ensured, and meanwhile, basic assurance is provided for independent placement of the cold source box.
4) The tabletting switch and the temperature sensing bag provide preconditions for intelligent and automatic operation. Once the tablet switch is inserted into the filling port and receives the pressure of the filling port or the pressure of a related pressing component in the filling port, the output port fan can be started to work. Similarly, the temperature sensing bag is used for testing the temperature of the air return opening, and is actually used for testing the temperature of the heat preservation cavity of the heat preservation box, so that the purposes of real-time control and accurate temperature regulation of the temperature in the heat preservation cavity of the heat preservation box are achieved.
5) The sealing ring is used for ensuring the combination tightness between the cold source box and the heat insulation box; the universal roller ensures the effective moving effect of the cold source box and the heat insulation box, and the effective moving effect is not repeated here.
Drawings
FIG. 1 is a diagram of the operation of the present utility model;
FIG. 2 is a front view of the cold source box;
FIG. 3 is a half cross-sectional view of the cold source box of FIG. 2 in a right-hand view;
FIG. 4 is a schematic structural view of the incubator;
fig. 5 is a block diagram of the workflow of the present utility model.
The actual correspondence between each label and the component name of the utility model is as follows:
10-a cold source box; 11-an interface; 11 a-an air outlet; 11 b-an air return port; 12-an output interface fan; 13-elastic pins; 14-a tabletting switch;
20-an incubator; 21-a filling port; 22-inner cover; 23-torsion spring seat.
Detailed Description
For ease of understanding, the specific structure and operation of the present utility model will be further described herein with reference to FIGS. 1-5:
the specific implementation structure of the utility model is shown in fig. 1, and consists of a movable cold source box 10 and an insulation box 20. In order to ensure the refrigerating effect, the inner walls of the cold source box 10 and the heat insulation box 20 are made of heat insulation materials. In operation, the bottoms of the cold source box 10 and the heat preservation box 20 are respectively provided with a 360-degree rotating universal roller for realizing a movable function.
In design, the incubator 20 is used as a user's demand end, and a filling port 21 is provided on a wall of one side of the incubator. The cold source box 10 is matched with the filling port 21 through the plug port 11, so as to input cold air into the heat preservation cavity of the heat preservation box 20. When a user pulls out the plug-in port 11 of the cold source box 10 from the filling port 21 of the heat insulation box 20, the filling port 21 of the heat insulation box 20 is sealed by the inner sealing cover 22 with the torsion spring seat 23, so that a sealed space as shown in fig. 4 is formed, and the established heat insulation effect is finally achieved.
As for the cold source box 10, it includes a cold source as a core; of course, the cold source can be formed by connecting an evaporator, a condenser and a compressor, namely, a conventional refrigeration assembly with high refrigeration capacity is adopted; if necessary, the on-line control of refrigerating capacity can be realized by matching with a main control board and the like. In addition, a return air flow passage and an air inlet flow passage are also arranged in the cold source box 10; as shown in fig. 2-3, an output interface fan 12 is arranged at the air inlet flow channel, so that the air outlet effect of an air outlet 11a at the interface 11 is realized; the return air inlet 11b is used for returning air in the heat preservation cavity of the heat preservation box 20 to the cold source by depending on the return air flow passage, so that the circulating refrigeration function is realized.
In actual operation, as shown in fig. 5, the compressor works to make the inside of the cold source box 10 in a low temperature state, the plug-in port 11 is connected with the cold source inside the cold source box 10, and continuously blows low temperature cold air from the inside of the cold source box 10 into the heat preservation cavity of the heat preservation box 20 through the air outlet 11 a. In addition, the plug interface 11 is further provided with an air return port 11b for forming circulating air in cooperation with the air outlet 11a to ensure the heat exchange effect between the cold source of the cold source box 10 and the heat insulation cavity of the heat insulation box 20. The temperature sensing bag can be arranged at the air return port 11b to sense the internal temperature of the heat preservation box 20 and can be displayed on the display panel of the cold source box 10 in real time; meanwhile, the temperatures of the cold source box 10 and the heat preservation box 20 are also convenient for a user to set according to the requirements. After the temperature sensing bag on the plug-in port 11 senses that the temperature in the heat preservation box 20 reaches the preset temperature, the temperature in the heat preservation box 20 can be stabilized by controlling the rotation speed of the output port fan 12, the shutdown of the output port fan 12, the reduction of the rotation speed of the compressor and other modes, so that the effects of switching and continuous use of the freezing or refrigerating functions of the heat preservation box 20 are achieved.
When the plug-in port 11 is pulled out from the filling port 21 of the insulation can 20, the output port clamping cover is immediately buckled on the plug-in port 11, and the output port clamping cover can be locked through the cooperation of the elastic pin 13 and the output port clamping cover. In addition, the inside of the plug-in port 11 is provided with a tabletting switch 14, the tabletting switch 14 can be extruded by the assembled output port card cover, the main control board can display that the insulation box 20 is disconnected after receiving signals of the tabletting switch 14, and meanwhile, the output port fan 12 is controlled to stop so as to reduce energy consumption and form a sealed insulation space.
So far, a user can independently take down the heat preservation box 20 for outdoor use, and the heat preservation box is connected back to the cold source box 10 after being used; the temperature of the incubator 20 can be set according to the requirements, and the incubator can be used as a room with refrigeration or freezing functions, and the operation is obviously convenient and flexible.
It will be understood by those skilled in the art that the present utility model is not limited to the details of the foregoing exemplary embodiments, but includes other specific forms of the same or similar structures that may be embodied without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.
Claims (8)
1. The utility model provides a combination portable cold-storage cold source system which characterized in that: including cold source case (10) and possess insulation can (20) in heat preservation chamber with the cold source, wherein:
an inserting port (11) is convexly arranged at the outer wall of the cold source box (10) so as to form an inserting fit with a pouring port (21) at the outer wall of the heat insulation box (20), and the pouring port (21) is communicated with a heat insulation cavity of the heat insulation box (20); an air outlet (11 a) communicated to the cold source through an air inlet channel and an air return inlet (11 b) communicated to the cold source through an air return channel are arranged on the plug-in port (11), and an output interface fan (12) with an air blowing function is arranged on the air inlet channel.
2. The combination mobile refrigeration chiller system of claim 1 wherein: the appearance of the plug-in port (11) is in a square shape horizontally protruding from the outer wall of the cold source box (10), the air outlet (11 a) and the air return port (11 b) are arranged at the end face of the cantilever end of the plug-in port (11), and the air outlet (11 a) and the air return port (11 b) are sequentially arranged from top to bottom; an inner sealing cover (22) is elastically hinged at the inner hole end of the square hole-shaped pouring opening (21) through a torsion spring seat (23), and the inner sealing cover (22) can seal the pouring opening (21) from inside to outside under the action of the torsion spring seat (23).
3. A combined mobile refrigeration chiller system according to claim 1 or 2 wherein: the outer wall of the plug-in port (11) is radially convexly provided with an elastic pin (13), so that after the plug-in port (11) is inserted into the pouring port (21), the elastic pin (13) is in clamping fit with the wall of the pouring port (21) or the inner hole end to limit the plug-in port (11) to be pulled out.
4. A combination mobile refrigeration chiller system according to claim 3 wherein: the plug-in port (11) is also provided with an output port card cover for covering the plug-in port (11), and the inner wall of the output port card cover is provided with a card joint for matching the elastic pin (13).
5. The combination mobile refrigeration chiller system of claim 4 wherein: a tabletting switch (14) for controlling the on-off of the output interface fan (12) is arranged in the pipe cavity of the air return opening (11 b), and the tabletting switch (14) and the output interface clamping cover form a matching relationship.
6. A combined mobile refrigeration chiller system according to claim 1 or 2 wherein: a temperature sensing bag for sensing the temperature of the air flow at the air return port (11 b) is arranged in the pipe cavity of the air return port (11 b).
7. A combined mobile refrigeration chiller system according to claim 1 or 2 wherein: the fixed end of the plug-in port (11) is provided with a sealing ring for sealing a matching gap between the plug-in port (11) and the filling port (21).
8. A combined mobile refrigeration chiller system according to claim 1 or 2 wherein: the bottoms of the cold source boxes (10) and the heat preservation boxes (20) are provided with universal idler wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321932486.3U CN220436860U (en) | 2023-07-21 | 2023-07-21 | Combined movable refrigeration cold source system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321932486.3U CN220436860U (en) | 2023-07-21 | 2023-07-21 | Combined movable refrigeration cold source system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220436860U true CN220436860U (en) | 2024-02-02 |
Family
ID=89699725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321932486.3U Active CN220436860U (en) | 2023-07-21 | 2023-07-21 | Combined movable refrigeration cold source system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220436860U (en) |
-
2023
- 2023-07-21 CN CN202321932486.3U patent/CN220436860U/en active Active
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