CN213578197U - Refrigerating and heating device - Google Patents

Abstract

The utility model discloses a refrigerating and heating device, include: the refrigerator comprises a box body, a first partition plate and a second partition plate, wherein the first partition plate divides the box body into a heating cavity and a refrigerating cavity, a condenser is arranged in the heating cavity, an evaporator is arranged in the refrigerating cavity, the condenser and the evaporator are communicated through a pipeline, and heat insulation materials are attached to the inner wall of the box body and the first partition plate; the condenser and the evaporator are communicated with the compressor; the expansion valve is arranged on the pipeline; the heating fan is arranged in the heating cavity and can convey heat generated by the condenser to the outside of the box body, and the refrigerating fan is arranged in the refrigerating cavity and can convey cold generated by the evaporator to the outside of the box body. The utility model provides a refrigeration heating device has realized refrigeration and the process of heating simultaneously, has realized the purpose of refrigeration and the integration of heating to the resource has been saved.

Description

Refrigerating and heating device

Technical Field

The utility model relates to a temperature regulation field, in particular to refrigerating and heating device.

Background

The existing heating device mostly adopts the mode that the refrigerant in the condenser is changed into liquid state from gas state to release heat, and then the fan brings out heat, so that the heating purpose is realized, but in the later process, the refrigerant can be changed into gas state from liquid state to absorb heat, and the effect of the part is not applied, so that the resource waste is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a refrigeration and heating device can rationally utilize the refrigerant in the liquid and gaseous transformation in-process release or the absorbed energy, realizes the purpose of refrigeration and heating integration, can save the resource.

According to the utility model discloses refrigeration heating device, include: the refrigerator comprises a box body, a first partition plate and a second partition plate, wherein the first partition plate is arranged in the box body and divides the box body into a heating cavity and a refrigerating cavity, a condenser is arranged in the heating cavity, an evaporator is arranged in the refrigerating cavity, the condenser and the evaporator are communicated through a pipeline, and heat insulation materials are attached to the inner wall of the box body and the first partition plate; the condenser and the evaporator are communicated with the compressor; an expansion valve disposed on the pipeline; the heating fan is arranged in the heating cavity and can convey heat generated by the condenser to the outside of the box body, and the refrigerating fan is arranged in the refrigerating cavity and can convey cold energy generated by the evaporator to the outside of the box body.

The method has the following beneficial effects: firstly, a compressor compresses a gaseous refrigerant into high-temperature high-pressure gas, and the high-temperature high-pressure gas is conveyed to a condenser positioned in a heating chamber, the refrigerant is changed into a medium-temperature high-pressure liquid refrigerant in the condenser, heat is released at the same time, and a heating air blower can convey heat to the outside of a box body to realize a heating process; then, the refrigerant flows through the expansion valve through the pipeline and is converted into a low-temperature and low-pressure liquid refrigerant and enters an evaporator positioned in the refrigeration chamber, the refrigerant absorbs heat in the air in the evaporator and is converted into a gaseous refrigerant, and the refrigeration air can convey cold to the outside of the box body, so that the refrigeration process is realized; finally, the refrigerant returns to the compressor to perform the next refrigeration and heating cycle. The utility model provides a refrigeration heating device has realized refrigeration and the process of heating simultaneously, has realized the purpose of refrigeration and the integration of heating to the resource has been saved. In addition, attached insulation material can be better separation heating cavity and refrigeration cavity on first baffle, and attached insulation material can carry out the separation with the box with the external world on the inner wall of box to keep box inside temperature better.

According to some embodiments of the utility model, the cavity of heating is provided with the air outlet of heating and heats the return air inlet, the refrigeration cavity is provided with refrigeration air outlet and refrigeration return air inlet.

According to some embodiments of the utility model, still include the air-out pipeline, the air-out pipeline with the air outlet that heats is linked together and is located the outside of box.

According to some embodiments of the invention, the refrigeration air outlet is provided in an upper portion of the refrigeration cavity.

According to some embodiments of the utility model, the bottom of refrigeration cavity is provided with ponding dish and drain pipe, the ponding dish can be collected the comdenstion water in the refrigeration cavity, the drain pipe can with the comdenstion water discharges extremely the outside of box.

According to some embodiments of the utility model, the evaporimeter with separate each other through the second baffle between the refrigeration fan, be provided with the cold wind through-hole on the second baffle, the air intake of refrigeration fan with the cold wind through-hole is to the intercommunication, the condenser with separate each other through the third baffle between the heating fan, be provided with hot-blast hole on the third baffle, the air intake of heating fan with hot-blast hole is to the intercommunication.

According to some embodiments of the invention, the second separator and the third separator are both attached with the thermal insulation material.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a top view of an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken along the line A-A in FIG. 2;

fig. 4 is a schematic cross-sectional view taken along the direction B-B in fig. 3.

Reference numerals: the air conditioner comprises a box body 100, a first partition plate 110, a heating chamber 120, a heating air outlet 121, a heating air return opening 122, a refrigerating chamber 130, a refrigerating air outlet 131, a refrigerating air return opening 132, a condenser 200, an evaporator 300, a heat insulation material 400, a compressor 500, a heating fan 600, a third partition plate 610, a hot air through hole 611, a refrigerating fan 700, a second partition plate 710, a cold air through hole 711 and a drain pipe 800.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, the refrigerant in the present invention is not the structure of the present invention, and the introduction of the refrigerant is for explaining the structure and/or the function. It should be understood that the positional descriptions, such as the upper and lower directions, are based on the positional or positional relationships shown in the drawings and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, if there are first, second and third descriptions, they are only used for distinguishing technical features, but they are not interpreted as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, attaching, communicating, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in combination with the specific content of the technical solution.

Referring to fig. 1 to 4, the present invention discloses a cooling and heating apparatus, which includes a box 100, a compressor 500, an expansion valve, a heating fan 600 and a cooling fan 700.

Referring to fig. 1 and 3, a first partition 110 is disposed inside the cabinet 100, the first partition 110 divides the cabinet 100 into a heating chamber 120 and a cooling chamber 130, a condenser 200 is disposed in the heating chamber 120, an evaporator 300 is disposed in the cooling chamber 130, the condenser 200 and the evaporator 300 are communicated through a pipeline, and a heat insulating material 400 is attached to an inner wall of the cabinet 100 and the first partition 110.

Referring to fig. 3, the condenser 200 and the evaporator 300 are both communicated with the compressor 500, the expansion valve is disposed on the pipeline, the heating fan 600 is disposed in the heating chamber 120 and can transport heat generated by the condenser 200 to the outside of the cabinet 100, and the cooling fan 700 is disposed in the cooling chamber 130 and can transport cold generated by the evaporator 300 to the outside of the cabinet 100.

It can be understood that, firstly, the compressor 500 compresses a gaseous refrigerant into a high-temperature high-pressure gas, and transmits the gas to the condenser 200 located in the heating chamber 120, the refrigerant is changed into a medium-temperature high-pressure liquid refrigerant in the condenser 200, and releases heat at the same time, and the heating fan 600 transmits heat to the outside of the box 100, so as to implement a heating process; then, the refrigerant flows through the expansion valve through the pipeline and is converted into a low-temperature and low-pressure liquid refrigerant, and enters the evaporator 300 in the refrigeration cavity 130, the refrigerant absorbs heat in the air in the evaporator 300 and is converted into a gaseous refrigerant, and the refrigeration fan 700 can convey cold to the outside of the box body 100, so that the refrigeration process is realized; finally, the refrigerant returns to the compressor 500 for the next cooling and heating cycle. The utility model provides a refrigeration heating device has realized refrigeration and the process of heating simultaneously, has realized the purpose of refrigeration and the integration of heating to the resource has been saved. In addition, the heat insulating material 400 attached to the first partition 110 may better block the heating chamber 120 and the cooling chamber 130, and the heat insulating material 400 attached to the inner wall of the cabinet 100 may block the cabinet 100 from the outside, so as to better maintain the internal temperature of the cabinet 100.

Wherein, the heating fan 600 and the cooling fan 700 are both centrifugal fans; the cooling and heating apparatus is further provided with a four-way valve through which the refrigerant in the compressor 500 is sent to the condenser 200 and the refrigerant in the evaporator 300 is returned to the compressor 500.

Referring to fig. 3 and 4, in some embodiments of the present invention, the heating chamber 120 is provided with a heating air outlet 121 and a heating air return 122, and the cooling chamber 130 is provided with a cooling air outlet 131 and a cooling air return 132. The heating air outlet 121 and the heating air return 122 are both communicated with the outside, the heating fan 600 is arranged corresponding to the heating air outlet 121, and the heating fan 600 can convey heat to the outside of the box body 100 through the heating air outlet 121; the refrigeration air outlet 131 and the refrigeration air return opening 132 are communicated with the outside, the refrigeration fan 700 is arranged corresponding to the refrigeration air outlet 131, and the refrigeration fan 700 can convey the refrigeration quantity to the outside of the box body 100 through the refrigeration air outlet 131.

In some embodiments of the present invention, the air-out duct is further included, and the air-out duct is communicated with the heating air outlet 121 and is located outside the box 100. The air outlet pipeline can be communicated with other external equipment to utilize heat output by the heating air outlet 121, and the position of the heating air outlet 121 can be not limited by adding the air outlet pipeline because hot air gradually moves upwards in the air.

Referring to fig. 1 to 3, in some embodiments of the present invention, the cooling air outlet 131 is disposed at an upper portion of the cooling chamber 130. Since the cold air generally moves downward in the air, the cold air sinks downward after being output from the cooling outlet 131, and the cooling outlet 131 is disposed at the upper portion of the cooling chamber 130 to enable the cold air to exchange heat with the air during the sinking process, thereby accelerating the cooling of the air.

Referring to fig. 1, in some embodiments of the present invention, the bottom of the refrigeration cavity 130 is provided with a water collecting tray and a water discharging pipe 800, the water collecting tray can collect the condensed water in the refrigeration cavity 130, and the water discharging pipe 800 can discharge the condensed water to the outside of the box 100 to prevent the box 100 from being damaged by the excessive condensed water accumulated therein.

Referring to fig. 3, in some embodiments of the present invention, the evaporator 300 and the cooling fan 700 are separated from each other by a second partition 710, the second partition 710 is provided with a cold air through hole 711, the air inlet of the cooling fan 700 is communicated with the cold air through hole 711, the condenser 200 and the heating fan 600 are separated from each other by a third partition 610, the third partition 610 is provided with a hot air through hole 611, and the air inlet of the heating fan 600 is communicated with the hot air through hole 611. It can be understood that the evaporator 300 and the refrigeration fan 700 are separated from each other by the second partition 710, so that the refrigeration fan 700 can be placed in an independent space, which is beneficial to forming an air duct and insulating cold air; in a similar way, the condenser 200 and the heating fan 600 are separated from each other by the third partition 610, so that the heating fan 600 can be disposed in an independent space, which is beneficial to forming an air channel and insulating hot air. In addition, the cold energy generated by the evaporator 300 can be sucked into the refrigerating fan 700 through the cold air through hole 711, and then is conveyed out of the box body through the centrifugal force of the refrigerating fan 700; the heat generated from the condenser 200 may be sucked into the heating blower 600 through the hot wind through hole 611, and then transferred to the outside of the cabinet 100 by the centrifugal force of the heating blower 600.

In some embodiments of the present invention, the second partition 710 and the third partition 610 are attached with the thermal insulation material 400, so as to separate the cooling fan 700 and the evaporator 300, the heating fan 600 and the condenser 200 from each other and simultaneously achieve the effect of isolating the temperature, so that the cooling/heating amount of the evaporator 300/the condenser 200 can be sucked into the cooling fan 700/the heating fan 600 only through the cold air through hole 711/the hot air through hole 611.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (7)

1. Refrigeration heating apparatus, its characterized in that includes:

the refrigerator comprises a refrigerator body (100), wherein a first partition plate (110) is arranged inside the refrigerator body (100), the refrigerator body (100) is divided into a heating chamber (120) and a refrigerating chamber (130) by the first partition plate (110), a condenser (200) is arranged in the heating chamber (120), an evaporator (300) is arranged in the refrigerating chamber (130), the condenser (200) is communicated with the evaporator (300) through a pipeline, and heat insulation materials (400) are attached to the inner wall of the refrigerator body (100) and the first partition plate (110);

the compressor (500), the condenser (200) and the evaporator (300) are communicated with the compressor (500);

an expansion valve disposed on the pipeline;

the refrigerator comprises a heating fan (600) and a refrigerating fan (700), wherein the heating fan (600) is arranged in the heating chamber (120) and can convey heat generated by the condenser (200) to the outside of the box body (100), and the refrigerating fan (700) is arranged in the refrigerating chamber (130) and can convey cold generated by the evaporator (300) to the outside of the box body (100).

2. The refrigerating and heating apparatus according to claim 1, wherein the heating chamber (120) is provided with a heating air outlet (121) and a heating air return (122), and the cooling chamber (130) is provided with a cooling air outlet (131) and a cooling air return (132).

3. The refrigerating and heating device as claimed in claim 2, further comprising an air outlet duct, wherein the air outlet duct is communicated with the heating air outlet (121) and is located outside the box body (100).

4. Refrigerating and heating appliance according to claim 2, characterized in that said refrigerating air outlet (131) is arranged at the upper part of said refrigerating compartment (130).

5. The refrigerating and heating apparatus according to claim 2, wherein a water collecting tray is provided at the bottom of the refrigerating chamber (130) and a drain pipe (800) is provided, the water collecting tray can collect the condensed water in the refrigerating chamber (130), and the drain pipe (800) can drain the condensed water to the outside of the cabinet (100).

6. The cooling and heating apparatus according to any one of claims 1 to 5, wherein the evaporator (300) and the cooling fan (700) are separated from each other by a second partition (710), the second partition (710) is provided with a cold air through hole (711), an air inlet of the cooling fan (700) is in communication with the cold air through hole (711), the condenser (200) and the heating fan (600) are separated from each other by a third partition (610), the third partition (610) is provided with a hot air through hole (611), and an air inlet of the heating fan (600) is in communication with the hot air through hole (611).

7. The refrigerating and heating apparatus according to claim 6, wherein said thermal insulation material (400) is attached to each of said second partition (710) and said third partition (610).

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