CN110793131A - Heat dissipation spiral case and kitchen air conditioning system provided with same - Google Patents
Heat dissipation spiral case and kitchen air conditioning system provided with same Download PDFInfo
- Publication number
- CN110793131A CN110793131A CN201810867393.4A CN201810867393A CN110793131A CN 110793131 A CN110793131 A CN 110793131A CN 201810867393 A CN201810867393 A CN 201810867393A CN 110793131 A CN110793131 A CN 110793131A
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- CN
- China
- Prior art keywords
- volute
- wall
- air conditioning
- heat exchanger
- chamber
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 35
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 239000003507 refrigerant Substances 0.000 claims abstract description 15
- 238000004887 air purification Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002826 coolant Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a heat dissipation volute and a kitchen air conditioning system provided with the same. The invention has the advantages that: the radiating volute is provided with liquid storage cavities which are communicated with each other inside the volute front wall, the volute rear wall and the volute annular wall, the volute front wall, the volute rear wall or the volute annular wall is provided with a liquid inlet and a liquid outlet which are communicated with the liquid storage cavities, when the range hood provided with the radiating volute is matched with the air conditioning assembly, the radiating volute is communicated with the heat exchanger of the air conditioning assembly through the cold carrying channel, and the volute radiating can reduce the temperature of the secondary refrigerant of the cold carrying channel, so that the heat exchange effect of the heat exchanger of the air conditioning assembly is improved, and the energy efficiency of an air conditioner is further improved.
Description
Technical Field
The invention relates to a kitchen air conditioning system, in particular to a radiating volute and a kitchen air conditioning system provided with the same.
Background
The kitchen is a main place for cooking, the mood of a cooker is directly influenced by the quality of the air environment of the kitchen, and particularly in hot summer, the stuffy environment of the kitchen brings great discomfort to the cooker.
The existing kitchen air conditioner has no big difference from a common air conditioner in basic form, and generally has two forms, namely an internal machine and an external machine split type, namely an external machine is positioned outdoors, an internal machine is positioned indoors, the internal machine and the external machine are respectively provided with a motor fan, the internal machine and the external machine split type kitchen air conditioner are connected in a pipeline mode, holes need to be formed in a wall, decoration is damaged, an external machine needs to be hung outside, the structure is not compact enough, and the whole is not beautiful enough. The other is that the internal machine and the external machine are of an integrated structure, one double-shaft motor can be used, or two motors can be used, the internal machine and the external machine integrated machine usually comprise a mobile air conditioner and a window machine, when the mobile air conditioner is used, a heat dissipation hose needs to be manually connected, and the hose is placed outside a window, so that the use is inconvenient; the window machine needs to be provided with a square hole with a large area on the wall, the window machine can be put in and moved out when not in use, and a square hole is left on the wall, so that the window machine can be plugged by other objects, but is troublesome and damages decoration.
In addition, the kitchen space is limited, and the volume of the kitchen air conditioner cannot be too large, so that the heat dissipation of the kitchen air conditioner has a great problem, and if the heat dissipation of the kitchen air conditioner cannot be carried out in time in the use process of the kitchen air conditioner, the energy efficiency of the air conditioner can be greatly reduced. However, the existing kitchen air conditioner and the range hood work independently, the two can not be linked, and the heat generated by the kitchen air conditioner can not be discharged to the outside through the fan of the range hood, so that how to discharge the heat generated by the kitchen air conditioner through the range hood becomes a problem to be solved urgently.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide a heat dissipation volute with a novel structure and a good heat dissipation effect, aiming at the current state of the prior art.
The second technical problem to be solved by the present invention is to provide a kitchen air conditioning system, which can discharge heat generated by an air conditioning assembly through a range hood, in view of the above-mentioned current state of the art.
The technical scheme adopted by the invention for solving the first technical problem is as follows: this heat dissipation spiral case, wall and locate spiral case rampart between spiral case antetheca and the spiral case backwall behind spiral case antetheca, spiral case, its characterized in that after including: liquid storage cavities which are communicated with each other and used for containing secondary refrigerant are formed in the front volute wall, the rear volute wall and the annular volute wall, and a liquid inlet and a liquid outlet which are communicated with the liquid storage cavities are formed in the front volute wall, the rear volute wall or the annular volute wall.
In order to improve the heat dissipation effect of the volute, external heat dissipation fins are arranged on the outer wall of the front wall of the volute and the outer wall of the rear wall of the volute.
In order to further improve the heat dissipation effect of the volute, the bottom of the volute annular wall is provided with external heat dissipation fins.
In order to further improve the heat dissipation effect of the volute, the inner wall of the annular wall of the volute is provided with internal heat dissipation fins.
The liquid outlet and the liquid inlet can have various structures, and preferably, the liquid inlet and the liquid outlet are respectively arranged at the front side and the rear side of the volute annular wall and close to the volute outlet.
The technical scheme adopted by the invention for solving the second technical problem is as follows: this kitchen air conditioning system, include range hood and air conditioning component, the air conditioning component includes compressor, first heat exchanger and second heat exchanger, compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, install the cross valve on the refrigerant pipeline, range hood is including installing the fan of heat dissipation spiral case, its characterized in that: and the liquid inlet and the liquid outlet of the heat dissipation volute are communicated with the first heat exchanger through a cold carrying channel.
The air conditioning assembly can have various structures, and preferably, the air conditioning assembly comprises a machine shell, a first chamber and a second chamber are separated in the machine shell, the compressor and the first heat exchanger are installed in the first chamber, and an air outlet corresponding to the second heat exchanger is formed in the second chamber.
In order to provide the new trend for the kitchen through the air outlet of air conditioner, it has the new trend entry to open on the second cavity, install the new trend in the second cavity and purify the subassembly.
The fresh air inlet and the air outlet can be arranged in various ways, preferably, the fresh air inlet and the air outlet are respectively arranged on two opposite sides of the casing, the fresh air purification assembly is close to the fresh air inlet, and the second heat exchanger is close to the air outlet.
In order to smoothly guide the fresh air to the second heat exchanger, preferably, a flow guide assembly capable of guiding the fresh air purified by the fresh air purification assembly to the second heat exchanger is installed in the second chamber.
Compared with the prior art, the invention has the advantages that: the radiating volute is provided with liquid storage cavities which are communicated with each other and used for containing secondary refrigerant inside the volute front wall, the volute rear wall and the volute annular wall, and the volute front wall, the volute rear wall or the volute annular wall is provided with a liquid inlet and a liquid outlet which are communicated with the liquid storage cavities.
Drawings
FIG. 1 is a schematic diagram of a heat dissipating volute of an embodiment of the present invention;
FIG. 2 is a schematic view of the radiating volute of FIG. 1 with a front wall of the volute removed;
FIG. 3 is a schematic view of the radiating volute of FIG. 1 at another angle;
FIG. 4 is a schematic view of the heat dissipation volute of FIG. 1 at another different angle;
FIG. 5 is a schematic structural diagram of a galley air conditioning system according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of an air conditioning module according to an embodiment of the present invention;
fig. 7 is a schematic view of the internal structure of the air conditioning module shown in fig. 6.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 4, the heat dissipation volute 1 in this embodiment includes a front volute wall 11, a rear volute wall 12, and a volute annular wall 13 disposed between the front volute wall and the rear volute wall, liquid storage cavities 14 are disposed inside the front volute wall 11, the rear volute wall 12, and the volute annular wall 13, the liquid storage cavities 14 are used for accommodating a coolant, a liquid inlet 15 and a liquid outlet 16 communicated with the liquid storage cavities 14 are disposed on the volute annular wall 13, and the liquid inlet 15 and the liquid outlet 16 are disposed on front and rear sides of the volute annular wall 13 and close to a volute outlet. Coolant entering through inlet 15 enters the reservoir chamber 14 and exits through outlet 16. Of course, the inlet port 15 and the outlet port 16 may be provided on the volute front wall 11 or the volute rear wall 12.
The heat dissipation volute 1 also dissipates heat through heat dissipation fins. Specifically, the outer heat radiating fins 17 are arranged on the outer wall of the volute front wall 11 and the outer wall of the volute rear wall 12, and the outer heat radiating fins 17 are arranged at the bottom of the volute annular wall 13. An inner heat dissipating fin 18 is provided on the inner wall of the volute annular wall 13.
As shown in fig. 5 to 7, the kitchen air conditioning system of the present embodiment includes a range hood 2 and an air conditioning assembly 3. The air conditioning assembly 3 includes a compressor 31, a first heat exchanger 32 and a second heat exchanger 33, the compressor 31, the first heat exchanger 32 and the second heat exchanger 33 are communicated with each other through a refrigerant pipeline 34, a four-way valve (not shown) is installed on the refrigerant pipeline 34, and a throttle valve 39 is installed on the refrigerant pipeline 34 between the first heat exchanger 32 and the second heat exchanger 33. The specific structure and operation principle of the air conditioning assembly 3 are the same as those of the existing air conditioner, and will not be described herein.
The range hood 2 of the present embodiment is communicated with the air conditioning assembly 3, specifically, the fan of the range hood 2 has the above-mentioned heat dissipation volute, the first heat exchanger 32 of the air conditioning assembly 3 has a coolant inlet 321 and a coolant outlet 322, and the liquid inlet 15 and the liquid outlet 16 of the heat dissipation volute 1 are communicated with the coolant inlet 321 and the coolant outlet 322 of the first heat exchanger 32 through the coolant passage 4. In addition, a drive pump (not shown) is installed on the cold-carrying channel 4, so that the cold-carrying agent (water in this embodiment, other cold-carrying agents such as ethylene glycol and glycerol can also be adopted) can circulate between the radiating volute 1 and the first heat exchanger 32 through the cold-carrying channel 4, thereby realizing heat exchange.
The air conditioning assembly 3 comprises a machine shell 30, the interior of the machine shell 30 is divided into a first chamber 300 and a second chamber 301, a compressor 31 and a first heat exchanger 32 are installed in the first chamber 300, a second heat exchanger 33 and a fan matched with the second heat exchanger for use are installed in the second chamber 301, and an air outlet 35 corresponding to the second heat exchanger 33 is formed in the second chamber 301. In order to avoid the mutual interference between the first heat exchanger 32 and the second heat exchanger 33, the first heat exchanger 32 and the second heat exchanger 33 are respectively disposed on two opposite sides of the casing 30.
The air conditioning module 3 also has a fresh air function. A fresh air inlet 36 is formed in the second chamber 301, and a fresh air purification assembly 37 is installed in the second chamber 301. Fresh air inlet 36 and air outlet 35 are located the double-phase contralateral side of casing 30 respectively, and fresh air purifies subassembly 37 and is close to fresh air inlet 36, and second heat exchanger 33 is close to air outlet 35. In addition, a flow guide assembly 38 is installed in the second chamber 301, and the flow guide assembly 38 is disposed between the fresh air purification assembly 37 and the second heat exchanger 33, and is used for guiding the fresh air purified by the fresh air purification assembly 37 to the second heat exchanger 33.
The system can be switched between the cooling mode and the heating mode by switching the four-way valve.
In a refrigeration mode: the first heat exchanger 32 is a condenser, and the second heat exchanger 33 is an evaporator. Outdoor air enters the second chamber 301 through the fresh air inlet 36 and is purified by the fresh air purification assembly 37, the purified fresh air is guided to the evaporator through the flow guide assembly 38, and then cold air is blown out from the air outlet 35 to cool the kitchen. Meanwhile, the refrigerant medium in the condenser exchanges heat with the secondary refrigerant in the secondary cooling channel 4, the secondary refrigerant flows through the liquid storage cavity 14 in the radiating spiral case 1 on the side of the range hood 2, the heat in the liquid storage cavity 14 can be taken away by the airflow in the spiral case, so that the temperature of the secondary refrigerant in the liquid storage cavity 14 is reduced, the heat exchange effect of the condenser can be improved, and the energy efficiency of an air conditioner is further improved.
In the heating mode: the first heat exchanger 32 is an evaporator, the second heat exchanger 33 is a condenser, purified air heated by the condenser enters the room to realize the function of heating the kitchen in winter, and the cold energy of the evaporator is transmitted to the heat dissipation volute 1 through the cold carrying channel 4 and finally discharged out of the room through the fan system of the range hood 2.
Claims (10)
1. The utility model provides a heat dissipation spiral case (1), includes spiral case antetheca (11), spiral case backwall (12) and locates spiral case rampart (13) between spiral case antetheca and the spiral case backwall, its characterized in that: liquid storage cavities (14) which are communicated with each other and used for containing secondary refrigerant are formed in the front volute wall (11), the rear volute wall (12) and the annular volute wall (13), and a liquid inlet (15) and a liquid outlet (16) which are communicated with the liquid storage cavities (14) are formed in the front volute wall (11), the rear volute wall (12) or the annular volute wall (13).
2. The heat dissipating volute of claim 1, wherein: and external radiating fins (17) are arranged on the outer wall of the front volute wall (11) and the outer wall of the rear volute wall (12).
3. The heat dissipating volute of claim 1, wherein: the bottom of the volute annular wall (13) is provided with external radiating fins (17).
4. The heat dissipating volute of claim 1, wherein: and the inner wall of the volute annular wall (13) is provided with internal radiating fins (18).
5. The heat dissipating volute of claim 1, wherein: the liquid inlet (15) and the liquid outlet (16) are respectively arranged on the front side and the rear side of the volute annular wall (13) and are close to the volute outlet.
6. A kitchen air conditioning system provided with the volute casing of any one of claims 1 to 5, comprising the range hood (2) and an air conditioning assembly (3), wherein the air conditioning assembly (3) comprises a compressor (31), a first heat exchanger (32) and a second heat exchanger (33), the compressor (31), the first heat exchanger (32) and the second heat exchanger (33) are communicated through a refrigerant pipeline (34), a four-way valve is arranged on the refrigerant pipeline (34), the range hood (2) comprises a fan provided with the heat dissipation volute casing (1), and the kitchen air conditioning system is characterized in that: and the liquid inlet (15) and the liquid outlet (16) of the heat dissipation volute (1) are communicated with the first heat exchanger (32) through a cold carrying channel (4).
7. The galley air conditioning system of claim 6, wherein: the air conditioning assembly (3) comprises a machine shell (30), wherein a first chamber (300) and a second chamber (301) are separated in the machine shell (30), the compressor (31) and the first heat exchanger (32) are installed in the first chamber (300), and an air outlet (35) corresponding to the second heat exchanger (33) is formed in the second chamber (301).
8. The galley air conditioning system of claim 7, wherein: a fresh air inlet (36) is formed in the second chamber (301), and a fresh air purification assembly (37) is installed in the second chamber (301).
9. The galley air conditioning system of claim 8, wherein: the fresh air inlet (36) and the air outlet (35) are respectively arranged on two opposite sides of the machine shell (30), the fresh air purification assembly (37) is close to the fresh air inlet (37), and the second heat exchanger (33) is close to the air outlet (35).
10. The galley air conditioning system of claim 8, wherein: and a flow guide assembly (38) which can guide the fresh air purified by the fresh air purification assembly (37) to the second heat exchanger (33) is arranged in the second chamber (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810867393.4A CN110793131A (en) | 2018-08-02 | 2018-08-02 | Heat dissipation spiral case and kitchen air conditioning system provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810867393.4A CN110793131A (en) | 2018-08-02 | 2018-08-02 | Heat dissipation spiral case and kitchen air conditioning system provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110793131A true CN110793131A (en) | 2020-02-14 |
Family
ID=69425559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810867393.4A Pending CN110793131A (en) | 2018-08-02 | 2018-08-02 | Heat dissipation spiral case and kitchen air conditioning system provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110793131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738316A (en) * | 2022-05-06 | 2022-07-12 | 江苏恒康机电有限公司 | High-power fan capable of radiating heat by utilizing self structure |
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Application publication date: 20200214 |