CN216108766U - Wide-working-condition efficient water making machine - Google Patents
Wide-working-condition efficient water making machine Download PDFInfo
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- CN216108766U CN216108766U CN202121804407.1U CN202121804407U CN216108766U CN 216108766 U CN216108766 U CN 216108766U CN 202121804407 U CN202121804407 U CN 202121804407U CN 216108766 U CN216108766 U CN 216108766U
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Abstract
The utility model discloses a wide-working-condition high-efficiency water generator which comprises a fan, a precooling heat exchanger, a compressor, a throttling element and a condenser, wherein the precooling heat exchanger is provided with two independent channels, the wide-working-condition high-efficiency water generator also comprises a high-efficiency water condenser, an air channel, an evaporation coil and low-temperature anti-freezing liquid for separating the air channel and the evaporation coil are arranged in the high-efficiency water condenser, the side position, corresponding to the high-efficiency water condenser, where a port at one end of the air channel is located is used as an air inlet side, the side position, corresponding to the high-efficiency water condenser, where a port at the other end of the air channel is located is used as an air outlet side, the compressor, the condenser, the throttling element and the evaporation coil form a refrigerant circulation loop, and an air outlet of the fan is connected with the air inlet side of the high-efficiency water condenser through the precooling heat exchanger. The utility model adopts the combination of precooling and condensed water heat recovery technologies, greatly improves the efficiency of the water generator and saves energy by more than 20 percent compared with the traditional water generator.
Description
Technical Field
The utility model relates to the field of water generators, in particular to a wide-working-condition high-efficiency water generator.
Background
With the continuous improvement of living standard and health consciousness of people, the requirements on drinking water and the environment are higher and higher. The most common air water generator on the market uses the vapor compression refrigeration principle formed by a compressor to gasify and phase-change the low-temperature and low-pressure liquid refrigerant in the evaporator tube, so that the air on the outer surface of the evaporator is cooled and forms condensed water, and the condensed water is collected to form the water source of the air water generator. In the system layout, an evaporator and a condenser which have the same windward area are often connected in series, that is, wind generated by a fan firstly blows through the evaporator to exchange heat and then blows through the condenser to exchange heat.
Chinese patent with prior art application number 202010178999.4: a wide temperature zone air water making device discloses a condensed water making device. In the device, a refrigerant circulating system comprises a compressor, a condenser, an evaporator and the like, and is also provided with a double-channel air heat exchanger, one channel of the air heat exchanger is connected with a fan and the air inlet side of the evaporator, the other channel of the air heat exchanger is connected with the air outlet side of the evaporator and the air inlet side of the condenser, air introduced by the fan reaches the evaporator through the corresponding channel of the air heat exchanger, and the evaporator exchanges heat with air under the action of low-temperature refrigerant, so that water gas in the air is cooled on the surface of the evaporator to form condensate water. This patent water making device mainly has following not enough: firstly, the generated low-temperature water is not utilized, the energy efficiency ratio is not high, secondly, the surface of the evaporator is easy to frost under the low-temperature working condition, and the water production efficiency is reduced. And the evaporator is easy to overload in a high-temperature environment, so that the consumed power of water production is higher and the refrigerating capacity is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wide-working-condition high-efficiency water making machine, and aims to solve the problems that a water making device in the prior art is low in water making efficiency and cannot make water continuously when frosting.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a high-efficient water machine of wide operating mode, includes fan, precooling heat exchanger to and refrigerant circulation system's compressor, throttling element, condenser, the precooling heat exchanger has two independent passageways, its characterized in that: the high-efficiency anti-freezing device is characterized by further comprising a high-efficiency water condenser, wherein an air channel and an evaporation coil are arranged inside the high-efficiency water condenser, the air channel penetrates through the high-efficiency water condenser, the side position, corresponding to the high-efficiency water condenser, at which the opening at one end of the air channel is located is used as the air inlet side of the high-efficiency water condenser, the side position, corresponding to the high-efficiency water condenser, at which the opening at the other end of the air channel is located is used as the air outlet side of the high-efficiency water condenser, low-temperature anti-freezing liquid is filled inside the high-efficiency water condenser, and the evaporation coil and the air channel are separated by the low-temperature anti-freezing liquid; an evaporation coil inside the high-efficiency water condenser is used as a part of a refrigerant circulating system, and a compressor, a condenser, a throttling element and the evaporation coil are connected through a pipeline loop to form a refrigerant circulating loop; the fan air outlet is connected to one end of a first channel of the precooling heat exchanger, the other end of the first channel of the precooling heat exchanger is connected to the air inlet side of the high-efficiency water condenser, the air outlet side of the high-efficiency water condenser is connected with one end of a second channel of the precooling heat exchanger through a connecting air channel, and the other end of the second channel of the precooling heat exchanger is connected to the air inlet side of the condenser to output condensed water through an air channel opening corresponding to the air outlet side of the high-efficiency water condenser.
Furthermore, the precooling heat exchanger is a plate-type sensible heat recoverer, and two channels in the precooling heat exchanger are vertical to each other.
Furthermore, the connection air channel is connected with a condensate water recovery pipe corresponding to the air outlet side of the high-efficiency condenser, and the condensate water output from the air outlet side of the high-efficiency condenser flows out through the condensate water recovery pipe.
Furthermore, the condensed water recovery pipe is a coil pipe, and a pipeline between the compressor and the condenser in the refrigerant circulating system is in contact with the condensed water recovery pipe to form heat exchange.
The utility model designs an air channel and an evaporation coil in the high-efficiency water condenser, and simultaneously, the low-temperature antifreeze liquid is filled in the high-efficiency water condenser to separate the air channel and the evaporation coil. The air channel has the function of continuously cooling and condensing ambient air when the ambient air flows through the air channel; the evaporating coil is added into the refrigerant circulating system to maintain the temperature of the high-efficiency water condenser below the dew point temperature of air.
The liquid temperature of the low-temperature antifreeze solution in the high-efficiency condenser is lower than the dew point temperature of air, and the low-temperature antifreeze solution is used as a temperature buffer medium between the air and the evaporation coil, so that the air can continuously generate condensed water in a low-temperature environment, and the phenomenon that the evaporation temperature of a refrigerant in the evaporation coil is too low to cause frosting and the efficiency of the evaporation coil is reduced is avoided.
The high-efficiency water condenser is characterized in that the temperature of low-temperature antifreeze liquid is reduced to be lower than the dew point temperature of air through an evaporation coil, the temperature of the air in an air channel is reduced through the low-temperature antifreeze liquid, and condensate water is continuously generated in the air channel.
Meanwhile, the utility model is provided with the condensate water recovery pipe, so that the cold quantity contained in the low-temperature condensate water generated by the water making machine can be recovered and used for heat exchange with the pipeline between the compressor and the condenser, and the condensation heat energy of the compressor can be taken away quickly.
The utility model has the beneficial effects that:
1. the utility model adopts the combination of precooling and condensed water heat recovery technologies, greatly improves the efficiency of the water generator and saves energy by more than 20 percent compared with the traditional water generator.
2. The utility model adopts a novel water condensing structure, enlarges the working condition range of the water making machine and improves the application range of products.
3. The utility model can realize continuous water production function under the environment of nearly 0 ℃.
4. The utility model has simple flow and low noise, and can be popularized to the field of dehumidifiers.
5. The utility model has mature technology and is easy to realize.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the structure of the present invention, in FIG. 1
In order to be in the direction of the refrigerant flow,
in order to be the direction of the air flow,
is the water flow direction. The utility model relates to a wide-working-condition efficient water maker, which comprises a compressor 1, a throttling element 2, a condensate water recovery pipe 3, an efficient water condenser, a precooling heat exchanger 5, a fan 6, a condenser 7 and a connecting air duct 10, wherein:
The evaporation coil 8 and the air channels 9 are arranged in the high-efficiency water condenser, the air channels 9 are multiple and vertically run through the high-efficiency water condenser respectively, the corresponding position of the upper side of the high-efficiency water condenser where the upper end crossing of each air channel 9 is located serves as the air inlet side of the high-efficiency water condenser, the corresponding position of the lower side of the high-efficiency water condenser where the lower end crossing of each air channel is located serves as the air outlet side of the high-efficiency water condenser, the low-temperature antifreezing solution 4 is filled in the high-efficiency water condenser, the evaporation coil 8 and the air channels 9 are isolated by the low-temperature antifreezing solution 4, and therefore the evaporation coil 8 can only carry out heat exchange with the air channels 9 through the low-temperature antifreezing solution 4. The lower end of a vertical channel in the precooling heat exchanger 5 is connected to the air inlet side of the high-efficiency water condenser.
In the utility model, the connecting channel 10 is in an L-shaped structure, the connecting channel 10 is simultaneously connected with the air outlet side of the high-efficiency water condenser and the left end of the horizontal channel in the precooling heat exchanger 5, and the right end of the horizontal channel in the precooling heat exchanger 5 is connected with the air inlet side of the condenser 7.
In the utility model, a refrigerant circulating system is composed of a compressor 1, a condenser 7, a throttling element 2 and an evaporation coil 8 in a high-efficiency water condenser, wherein the outlet of the compressor 1 is connected with the inlet of the condenser 7 through a pipeline, the outlet of the condenser 7 is connected with the inlet of the throttling element 2 through a pipeline, the outlet of the throttling element 2 is connected with one end of the evaporation coil 8 through a pipeline, and the other end of the evaporation coil 8 is connected with the inlet of the compressor through a pipeline, thereby forming a refrigerant circulating loop.
Air introduced by the fan 6 reaches the high-efficiency water condenser through a vertical channel in the precooling heat exchanger 5, the air enters the air channel 9 in the high-efficiency water condenser, and the low-temperature antifreeze solution of the evaporation coil 8, into which the refrigerant enters, exchanges heat with the air channel 9, so that condensed water is formed in the air channel 9 and can flow into the bottom in the connecting air channel 10 along a lower end channel opening of the air channel 9. Through the buffering of the low-temperature antifreezing solution, the antifreezing effect is achieved, and the continuous generation of condensed water can be ensured.
Air flowing out of the air outlet side of the high-efficiency water condenser enters the left end of the horizontal channel of the pre-cooling heat exchanger 5 through the connecting air duct 10 and flows to the air inlet side of the condenser 7 from the right end of the horizontal channel of the pre-cooling heat exchanger 5.
In the utility model, the bottom of the connecting air duct 10 is connected with a condensate water recovery pipe 3 for discharging condensate water falling from the bottom in the connecting air duct 10, the condensate water recovery pipe 3 is designed as a coil pipe, and the coil pipe is in contact with pipelines between the compressor 1 and the condenser 7 to realize heat exchange so as to recover the cold energy of the condensate water.
The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.
Claims (4)
1. The utility model provides a high-efficient water machine of wide operating mode, includes fan, precooling heat exchanger to and refrigerant circulation system's compressor, throttling element, condenser, the precooling heat exchanger has two independent passageways, its characterized in that: the high-efficiency anti-freezing device is characterized by further comprising a high-efficiency water condenser, wherein an air channel and an evaporation coil are arranged inside the high-efficiency water condenser, the air channel penetrates through the high-efficiency water condenser, the side position, corresponding to the high-efficiency water condenser, at which the opening at one end of the air channel is located is used as the air inlet side of the high-efficiency water condenser, the side position, corresponding to the high-efficiency water condenser, at which the opening at the other end of the air channel is located is used as the air outlet side of the high-efficiency water condenser, low-temperature anti-freezing liquid is filled inside the high-efficiency water condenser, and the evaporation coil and the air channel are separated by the low-temperature anti-freezing liquid; an evaporation coil inside the high-efficiency water condenser is used as a part of a refrigerant circulating system, and a compressor, a condenser, a throttling element and the evaporation coil are connected through a pipeline loop to form a refrigerant circulating loop; the fan air outlet is connected to one end of a first channel of the precooling heat exchanger, the other end of the first channel of the precooling heat exchanger is connected to the air inlet side of the high-efficiency water condenser, the air outlet side of the high-efficiency water condenser is connected with one end of a second channel of the precooling heat exchanger through a connecting air channel, and the other end of the second channel of the precooling heat exchanger is connected to the air inlet side of the condenser to output condensed water through an air channel opening corresponding to the air outlet side of the high-efficiency water condenser.
2. The wide-working-condition high-efficiency water generator according to claim 1, characterized in that: the pre-cooling heat exchanger is a plate-type sensible heat recoverer, and two channels in the pre-cooling heat exchanger are perpendicular to each other.
3. The wide-working-condition high-efficiency water generator according to claim 1, characterized in that: the connecting air duct is connected with a condensate water recovery pipe corresponding to the air outlet side of the high-efficiency condenser, and the condensate water output from the air outlet side of the high-efficiency condenser flows out through the condensate water recovery pipe.
4. The wide-working-condition high-efficiency water generator according to claim 3, characterized in that: the condensed water recovery pipe is a coil pipe, and a pipeline between the compressor and the condenser in the refrigerant circulating system is in contact with the condensed water recovery pipe to form heat exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121804407.1U CN216108766U (en) | 2021-08-04 | 2021-08-04 | Wide-working-condition efficient water making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121804407.1U CN216108766U (en) | 2021-08-04 | 2021-08-04 | Wide-working-condition efficient water making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216108766U true CN216108766U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121804407.1U Active CN216108766U (en) | 2021-08-04 | 2021-08-04 | Wide-working-condition efficient water making machine |
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| Country | Link |
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| CN (1) | CN216108766U (en) |
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2021
- 2021-08-04 CN CN202121804407.1U patent/CN216108766U/en active Active
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