CN207991051U - A kind of portable domestic refrigerator - Google Patents
A kind of portable domestic refrigerator Download PDFInfo
- Publication number
- CN207991051U CN207991051U CN201820220097.0U CN201820220097U CN207991051U CN 207991051 U CN207991051 U CN 207991051U CN 201820220097 U CN201820220097 U CN 201820220097U CN 207991051 U CN207991051 U CN 207991051U
- Authority
- CN
- China
- Prior art keywords
- low
- storage tank
- temperature
- temperature receiver
- receiver case
- 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
Abstract
A kind of portable domestic refrigerator disclosed by the utility model, including storage tank, it is wound with copper pipe on the side wall of storage tank, copper pipe is also wound on the side wall of low-temperature receiver case, circulating pump is provided on copper pipe between storage tank and low-temperature receiver case, the bottom of storage tank is provided with temp probe, and circulating pump, temp probe are connect by conducting wire with temperature detect switch (TDS), temperature detect switch (TDS) is connect by conducting wire with power supply, and the outside of storage tank and low-temperature receiver case is both provided with lagging casing.Low-temperature receiver is ice cube or ice bag, is easily obtained, and while refrigeration, saves electric energy, low to power and power requirement, simple in structure, is convenient for carrying, noiseless, and is generated without other by-products, and environmental protection has stronger practicability.
Description
Technical field
The utility model belongs to cold storage plant technical field, and in particular to a kind of portable domestic refrigerator.
Background technology
Refrigerator, which is to maintain a kind of refrigeration equipment of constant low temperature and one kind, makes food or other articles keep constant low temperature
The product for civilian use of cold conditions.Traditional refrigerator is the cabinet or case for having compressor, ice machine in babinet to freeze, with system
The hutch of device for cooling, but because its structure and power supply limit, also the complexity of coolant system and capacity issue lead to traditional structure
The refrigerator made above has its limitation in application, is not easy to carry and carry, causes certain inconvenience.Although there is now sell it is portable
Refrigerator, the volume that solves conventional refrigerator is big, the problems such as of being not easy to carry such as complicated, but presently commercially available portable refrigerator is still deposited
In the shortcomings of high to power and voltage request, the noise of generation is big, and production technology is complicated, and the rate that breaks down is high.
Utility model content
The purpose of this utility model is to provide a kind of portable domestic refrigerators, solve portable refrigerator in the prior art
It is high to power and voltage request, the problem of noise is big and high failure rate.
The utility model is the technical scheme adopted is that a kind of portable domestic refrigerator, including storage tank and low-temperature receiver case, storage
Copper pipe is wound on the side wall of object case, copper pipe is also wound on the side wall of low-temperature receiver case, on the copper pipe between storage tank and low-temperature receiver case
It is provided with circulating pump, the bottom of storage tank is provided with temp probe, and circulating pump, temp probe are connected by conducting wire and temperature detect switch (TDS)
It connects, temperature detect switch (TDS) is connect by conducting wire with power supply, and the outside of storage tank and low-temperature receiver case is both provided with lagging casing.
The utility model is also characterized by：
It is provided with drain valve on the side wall of low-temperature receiver case and close to low-temperature receiver bottom portion, drain valve passes through lagging casing.
Refrigerant is provided in copper pipe.
Ice cube or ice bag are provided in low-temperature receiver case.
Power supply uses 12V mobile powers.
The model Risym-w3001 of temperature detect switch (TDS).
The beneficial effects of the utility model are：
(1) a kind of portable domestic refrigerator of the utility model, low-temperature receiver are ice cube or ice bag, are easily obtained；
(2) a kind of portable domestic refrigerator of the utility model, the start and stop pumped by temperature detect switch (TDS) control loop,
While refrigeration, electric energy and noiseless is saved；
(3) a kind of portable domestic refrigerator of the utility model, the water for being generated low-temperature receiver in low-temperature receiver case by drain valve are timely
Discharge ensures refrigeration effect；
(4) a kind of portable domestic refrigerator of the utility model, it is low to power and power requirement, it is simple in structure, it is convenient for carrying.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of portable domestic refrigerator of the utility model.
In figure, 1. storage tanks, 2. lagging casings, 3. copper pipes, 4. temp probes, 5. power supplys, 6. temperature detect switch (TDS)s, 7. low-temperature receivers
Case, 8. circulating pumps, 9. drain valves.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of portable domestic refrigerator of the utility model, as shown in Figure 1, including storage tank 1 and low-temperature receiver case 7, storage tank 1
Copper pipe 3 is wound on side wall, copper pipe 3 is also wound on the side wall of low-temperature receiver case 7, and ice cube or ice bag are provided in low-temperature receiver case 7, is made
For low-temperature receiver, it is provided with refrigerant in copper pipe 3, the heat in storage tank 1 can be taken away, absorbed by ice bag or ice cube, play system
Cold effect, there are one circulating pumps 8 for setting on the copper pipe 3 between storage tank 1 and low-temperature receiver case 7, are followed to the refrigerant in copper pipe 3
The bottom of ring, storage tank 1 is provided with temp probe 4, monitors the temperature in storage tank 1, circulating pump 8 and temp probe 4 pass through
Conducting wire is connect with temperature detect switch (TDS) 6, and temperature detect switch (TDS) 6 is connect by conducting wire with power supply 5, power supply 5 give circulating pump 8 power, storage tank 1 with
The outside of low-temperature receiver case 7 is both provided with lagging casing 2, is kept the temperature to storage tank 1 and low-temperature receiver case 7, avoids by extraneous heat
Refrigeration effect is influenced, is provided with drain valve 9 on the side wall of low-temperature receiver case 7 and close to 7 bottom of low-temperature receiver case, drain valve 9 passes through adiabatic outer
Shell 2, stretches to the external world, makes when the ice cube fusing in low-temperature receiver case 7 generates water, drain valve 9 can in time arrange the water in low-temperature receiver case 7
Go out.
Power supply uses 12V mobile powers, can also be powered by 12V vehicle power supply inlet wires.
The 12V digital temperature controls of the model Risym-w3001 of temperature detect switch (TDS) switch.
Refrigerant uses mass concentration for 35% calcium chloride solution.
A kind of course of work of portable domestic refrigerator of the utility model：
It is put into ice cube or ice bag in low-temperature receiver case 7, sets the operating temperature of temperature detect switch (TDS) 6 as 8 DEG C, temp probe 4 is real
When monitoring hutch 1 in temperature, and to temperature detect switch (TDS) feedback temperature signal, when temp probe 4 monitors the temperature of hutch 1
When higher than 8 DEG C, temperature detect switch (TDS) 6 is opened, and circulating pump 8 is then powered and works, the refrigerant in copper pipe 3 recycled, then storing
Heat in case 1 is taken away by the refrigerant in copper pipe 3, is absorbed, and then cool down to hutch, plays by ice bag or ice cube
The effect of refrigeration, when temp probe 4 monitors that the temperature of hutch 1 is less than 8 DEG C, temperature detect switch (TDS) 6 is closed, and circulating pump 8 powers off
It is stopped.
A kind of portable domestic refrigerator of the utility model, low-temperature receiver are ice cube or ice bag, are easily obtained, can pass through temperature control
The start and stop of 6 control loop of switch pump 8 save electric energy while refrigeration, low to power and power requirement, structure letter
It is single, it is convenient for carrying, it is noiseless, and generated without other by-products, environmental protection has stronger practicability.
Claims (6)
1. a kind of portable domestic refrigerator, which is characterized in that including storage tank (1), be wound on the side wall of the storage tank (1)
Copper pipe (3), the copper pipe (3) are also wound on the side wall of low-temperature receiver case (7), the copper between the storage tank (1) and low-temperature receiver case (7)
Circulating pump (8) is provided on pipe (3), the bottom of the storage tank (1) is provided with temp probe (4), the circulating pump (8), temperature
Degree probe (4) is connect by conducting wire with temperature detect switch (TDS) (6), and the temperature detect switch (TDS) (6) is connect by conducting wire with power supply (5), institute
It states storage tank (1) and the outside of low-temperature receiver case (7) is both provided with lagging casing (2).
2. a kind of portable domestic refrigerator according to claim 1, which is characterized in that on the side wall of the low-temperature receiver case (7)
And the bottom of low-temperature receiver case (7) is provided with drain valve (9), the drain valve (9) passes through lagging casing (2).
3. a kind of portable domestic refrigerator according to claim 1 or 2, which is characterized in that be provided in the copper pipe (3)
Refrigerant.
4. a kind of portable domestic refrigerator according to claim 1 or 2, which is characterized in that setting in the low-temperature receiver case (7)
There are ice cube or ice bag.
5. a kind of portable domestic refrigerator according to claim 1, which is characterized in that the power supply is using 12V movement electricity
Source.
6. a kind of portable domestic refrigerator according to claim 1, which is characterized in that the model of the temperature detect switch (TDS)
Risym-w3001。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220097.0U CN207991051U (en) | 2018-02-08 | 2018-02-08 | A kind of portable domestic refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220097.0U CN207991051U (en) | 2018-02-08 | 2018-02-08 | A kind of portable domestic refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991051U true CN207991051U (en) | 2018-10-19 |
Family
ID=63823148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820220097.0U Expired - Fee Related CN207991051U (en) | 2018-02-08 | 2018-02-08 | A kind of portable domestic refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991051U (en) |
-
2018
- 2018-02-08 CN CN201820220097.0U patent/CN207991051U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20190208 |