CN111486585A - Assembling structure of evaporator and fan for air conditioner - Google Patents
Assembling structure of evaporator and fan for air conditioner Download PDFInfo
- Publication number
- CN111486585A CN111486585A CN202010447952.3A CN202010447952A CN111486585A CN 111486585 A CN111486585 A CN 111486585A CN 202010447952 A CN202010447952 A CN 202010447952A CN 111486585 A CN111486585 A CN 111486585A
- Authority
- CN
- China
- Prior art keywords
- ring
- annular
- disc
- air conditioner
- casing
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000003507 refrigerant Substances 0.000 abstract description 6
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 230000003245 working effect Effects 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 38
- 230000000694 effects Effects 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 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
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an assembly structure of an evaporator and a fan for an air conditioner, which comprises a shell, wherein one end of the shell is a closed end, the other end of the shell is an air outlet, the evaporator is arranged in the shell and close to the air outlet, a ring groove is formed in the inner wall of the shell between the evaporator and the closed end of the shell, a ring is arranged in the shell, the excircle of the ring is embedded into the ring groove, a plurality of blades are connected to the inner ring wall of the ring, a disc is rotatably arranged in the closed end of the shell, the disc is connected with the ring body of the ring through a rigid connecting rod, the output shaft of a motor on the outer wall of the closed end is fixedly connected to the center. The invention improves the working effect of the refrigerant in the evaporator, thereby improving the overall refrigeration efficiency of the air conditioner.
Description
Technical Field
The invention relates to the field of evaporators for air conditioners, in particular to an assembling structure of an evaporator and a fan for an air conditioner.
Background
The evaporimeter is indispensable constitutional part in the air conditioner, it and compressor, the condenser, throttling element etc. constitute the refrigeration cycle return circuit, the refrigerant that the compressor flows out returns the compressor through the evaporimeter in proper order, throttling element, the condenser etc. mostly, the evaporimeter is the serpentine tube structure, and generally dispose the fan, when microthermal refrigerant gets into the evaporimeter, the fan sends into ambient air to the evaporimeter, the air is sent out to indoor after passing through the cavity in the evaporimeter, the air forms heat exchange through the inside refrigerant heat exchange of evaporimeter surface and evaporimeter when the evaporimeter, in order to obtain the air of cooling.
The fan of evaporimeter configuration is just to installing on the evaporimeter among the prior art, the evaporimeter is sent into to during operation fan one side air inlet, send into through the fan opposite side, and fan itself adopts the mode work of motor center connection fan blade, the motor is located fan center department promptly, the central point of fan blade in the motor output shaft fixed connection fan puts, the fan blade rotates the time with air from fan one side suction and from the fan opposite side seeing off, the air can pass through the motor, if the long-time work of motor can outwards give off the heat, then send into the air itself of evaporimeter to have the heat of motor by the fan blade, lead to refrigerant work effect variation in the evaporimeter.
Disclosure of Invention
The invention aims to provide an assembling structure of an evaporator and a fan for an air conditioner, which aims to solve the problem that the evaporator for the air conditioner in the prior art has poor refrigerating effect due to the heat of a motor when the fan introduces air.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an idle call evaporimeter and package assembly of fan which characterized in that: including the casing, casing axial one end seals and forms the blind end, the axial other end is the air outlet, the inside air outlet fixed mounting that is close to of casing has the evaporimeter, shells inner wall between the casing blind end is equipped with the round annular, the inside annular position that corresponds of casing is equipped with the ring, the ring is coaxial with the annular, and in the excircle embedding annular of ring and with the relative normal running fit of annular, the interior rampart of ring is connected with multichannel blade to the ring center, the inside coaxial rotation that is located of casing installs the disc on the blind end, the disc is connected with the ring body of ring through at least a set of rigid connecting rod, the blind end outer wall is fixed with the motor, the output shaft of motor passes blind end and fixed connection in disc, be located the disc, at least one air intake has.
An idle call evaporimeter and package assembly of fan, its characterized in that: the inner wall of the ring groove and the corresponding side of the excircle of the ring are provided with gaps.
An idle call evaporimeter and package assembly of fan, its characterized in that: the inside excircle axial both sides position that is located the ring of annular be provided with a plurality of balls along the hoop respectively separately, correspond the side contact with the centre gripping ring by every end ball and the excircle axial of ring.
An idle call evaporimeter and package assembly of fan, its characterized in that: the balls in the annular groove are respectively limited and arranged at corresponding positions in the annular groove by the ball retainer.
An idle call evaporimeter and package assembly of fan, its characterized in that: the surface of two sides of the excircle of the ring in the axial direction is respectively embedded with an annular ceramic piece which is contacted with the ball in the ring groove in the corresponding direction.
An idle call evaporimeter and package assembly of fan, its characterized in that: impeller blades are fixed on one surface of the disc facing the circular ring.
An idle call evaporimeter and package assembly of fan, its characterized in that: the shell is divided into two parts in the axial direction, the ring groove is divided into two parts at the separating position, the two parts of the shell are combined into a whole, and a connecting ring platform is arranged at the joint of each part.
According to the invention, the motor drives the disc to rotate, the disc drives the circular ring to rotate through the rigid connecting rod, the blades on the inner annular wall of the circular ring rotate along with the disc, the ambient air outside the shell is sucked into the shell through the circular blades from the air inlet, and the air is sent to the evaporator through the rotation of the circular blades, and the air does not pass through the motor in the whole air supply process, so that the air is not influenced by heat generated by the motor during working.
In the invention, gaps are arranged between the excircle of the ring and the inner wall of the corresponding side of the ring groove, the ring groove is used as a space for accommodating and limiting the ring, and the ring can be prevented from being in contact with the groove wall of the ring groove to generate heat and conducting to air by clearance fit when rotating. In order to solve the problem, the invention can arrange the balls in the ring groove, the two axial sides of the excircle of the ring are clamped by the balls, the ceramic plates are embedded into the surfaces of the two axial sides of the excircle of the ring and are in point contact fit with the balls, and then the ceramic plates are in point contact with the balls, so that the ring can be effectively and stably supported when rotating, and the influence of heat generated by friction on air can be reduced by utilizing the advantage of small thermal conductivity of ceramic.
In the invention, in order to enhance the air supply effect, the impeller blades are arranged on one surface of the disc facing the circular ring, and when the disc rotates, the impeller blades rotate along with the disc, so that air introduced into the shell can be blown to the circular ring, and the air supply effect is enhanced.
According to the invention, the shell body is composed of two parts, the two parts can be connected into a whole through the connecting ring platform after being folded, and the assembly is convenient through the structure.
Compared with the prior art, the invention innovatively designs the assembly structure of the evaporator and the fan blades, utilizes the non-centrally connected circular ring as the fan blade, can avoid the influence of the heat of the motor when supplying air to the evaporator, improves the working effect of the refrigerant in the evaporator, and further improves the overall refrigerating efficiency of the air conditioner.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic view showing a structure of the ball bearing inserted into the ring groove of the present invention.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1, an assembly structure of an evaporator and a fan for an air conditioner comprises a casing 1 which is horizontally arranged left and right in the axial direction, a closed end 2 is formed by closing the right end of the casing 1, an air outlet 3 is formed by opening the left end of the casing 1, an evaporator 4 is fixedly installed in the casing 1 close to the air outlet 3, an evaporator frame is fixedly welded on the inner wall of the casing 1, the evaporator is installed in the evaporator frame to be installed, and an inlet pipe 5 and an outlet pipe 5 of the evaporator penetrate out of the casing respectively to be connected into a refrigeration cycle loop.
The inner ring wall of the circular ring 6 is connected with a plurality of vanes 8 towards the center of the circular ring 6, and the vanes 8 are designed to pump wind on the right side of the circular ring 6 to the left side of the circular ring 6. The disc 9 is coaxially and rotatably installed on the closed end in the shell 1, a bearing 10 is fixed at the center of the closed end of the shell 1, the center of the disc 9 is connected with a central shaft, and the central shaft is rotatably installed in the bearing 10 to realize the rotary installation of the disc 9. The left disc surface of the disc 9 is connected with the right side surface of the ring body of the ring 6 through at least one group of rigid connecting rods 11 near the edge, so that the disc 9 and the ring 6 are connected to form an integral structure.
The outer wall of the closed end 2 of the shell 1 is fixed with a motor 12, an output shaft of the motor 12 penetrates through the closed end 2 and is fixedly connected to the disc 9, and at least one air inlet is formed in the side wall of the shell between the disc 9 and the circular ring 6. As shown by the dotted line with an arrow in fig. 1, it can be seen from the above structure that when the motor 12 drives the disc 9 and the ring 6 to integrally rotate, the air outside the casing 1 enters the casing 1 from the air inlet, and then passes through the ring 6 leftwards to enter the evaporator 4 under the rotation action of the blades 8 in the ring 6, and can completely avoid the motor 12 in the wind direction, so that the air sent into the evaporator 4 is not affected by the heat generated by the motor 12.
As shown in fig. 2, in order to make the circular ring 6 rotate smoothly, a plurality of balls 13 are respectively arranged in the circular groove 5 along the circular direction at two sides of the circular ring 6 in the axial direction of the excircle, the balls 13 are respectively installed in the corresponding positions in the circular groove 5 in a limited manner by ball retainers 14, each end ball 13 is contacted with the corresponding side of the circular ring 6 in the axial direction of the excircle to clamp the circular ring 6, the point contact of the balls 13 and the circular ring 6 is utilized to provide stable support for the rotation of the circular ring 6, the friction generated by the point contact is small, and the heat generated by the friction can be reduced.
Annular ceramic plates 15 are respectively embedded in the surfaces of two sides of the excircle of the circular ring 6 in the axial direction, and the annular ceramic plates 15 are in contact with the balls 13 in the annular grooves 5 in the corresponding direction. The air is prevented from being affected by heat generated by friction by utilizing the advantage of small heat conduction of the annular ceramic plate 15.
In the invention, impeller blades 16 are fixed on one surface of the disc 9 facing the circular ring 6. Thus, when the disk 9 rotates, the impeller blades 16 rotate, and the introduced air can be further blown toward the ring 6 and further toward the evaporator 4.
In the invention, the shell 1 is axially divided into a left part and a right part, the annular groove 5 is equally divided into two parts at the dividing position, the two parts of the shell 1 are combined into a whole, and a connecting annular table 16 is respectively arranged at the joint of each part. During assembly, the right disc can be installed, the ball is installed in the right ring groove, the ring is installed, the evaporator is installed in the left part, the ball is installed in the left ring groove, the left part and the right part are combined to complete assembly, the left part and the right part are connected through bolts or directly welded, and the structure facilitates assembly.
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 (7)
1. The utility model provides an idle call evaporimeter and package assembly of fan which characterized in that: including the casing, casing axial one end seals and forms the blind end, the axial other end is the air outlet, the inside air outlet fixed mounting that is close to of casing has the evaporimeter, shells inner wall between the casing blind end is equipped with the round annular, the inside annular position that corresponds of casing is equipped with the ring, the ring is coaxial with the annular, and in the excircle embedding annular of ring and with the relative normal running fit of annular, the interior rampart of ring is connected with multichannel blade to the ring center, the inside coaxial rotation that is located of casing installs the disc on the blind end, the disc is connected with the ring body of ring through at least a set of rigid connecting rod, the blind end outer wall is fixed with the motor, the output shaft of motor passes blind end and fixed connection in disc, be located the disc, at least one air intake has.
2. An air conditioner evaporator and fan assembly structure as set forth in claim 1, wherein: the inner wall of the ring groove and the corresponding side of the excircle of the ring are provided with gaps.
3. An air conditioner evaporator and fan assembly structure as set forth in claim 1, wherein: the inside excircle axial both sides position that is located the ring of annular be provided with a plurality of balls along the hoop respectively separately, correspond the side contact with the centre gripping ring by every end ball and the excircle axial of ring.
4. An air conditioner evaporator and fan assembly structure as set forth in claim 3, wherein: the balls in the annular groove are respectively limited and arranged at corresponding positions in the annular groove by the ball retainer.
5. An air conditioner evaporator and fan assembly structure as set forth in claim 3, wherein: the surface of two sides of the excircle of the ring in the axial direction is respectively embedded with an annular ceramic piece which is contacted with the ball in the ring groove in the corresponding direction.
6. An air conditioner evaporator and fan assembly structure as set forth in claim 1, wherein: impeller blades are fixed on one surface of the disc facing the circular ring.
7. An air conditioner evaporator and fan assembly structure as set forth in claim 1, wherein: the shell is divided into two parts in the axial direction, the ring groove is divided into two parts at the separating position, the two parts of the shell are combined into a whole, and a connecting ring platform is arranged at the joint of each part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010447952.3A CN111486585A (en) | 2020-05-25 | 2020-05-25 | Assembling structure of evaporator and fan for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010447952.3A CN111486585A (en) | 2020-05-25 | 2020-05-25 | Assembling structure of evaporator and fan for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111486585A true CN111486585A (en) | 2020-08-04 |
Family
ID=71792299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010447952.3A Granted CN111486585A (en) | 2020-05-25 | 2020-05-25 | Assembling structure of evaporator and fan for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111486585A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020027965A (en) * | 2000-10-06 | 2002-04-15 | 구자홍 | Ventilation means of window type airconditioner |
| CN2802339Y (en) * | 2005-05-18 | 2006-08-02 | 海信集团有限公司 | Cabinet air conditioner |
| CN201488181U (en) * | 2009-07-09 | 2010-05-26 | 顺德职业技术学院 | High-efficiency environment-friendly energy-saving air refreshing device |
| CN104422114A (en) * | 2013-09-02 | 2015-03-18 | 曹同禄 | Combined heat exchanger |
| CN205001231U (en) * | 2015-09-21 | 2016-01-27 | 浙江特风风机有限公司 | Draught fan |
| CN205191772U (en) * | 2015-11-30 | 2016-04-27 | 广东美的制冷设备有限公司 | Mobile air conditioner |
| CN105972872A (en) * | 2016-06-23 | 2016-09-28 | 广东海悟科技有限公司 | Modular evaporator structure and combined base station air conditioner provided with the same |
| CN106949695A (en) * | 2012-03-22 | 2017-07-14 | B/E航空公司 | Vehicles refrigeration plant with steam circulation |
| CN212253110U (en) * | 2020-05-25 | 2020-12-29 | 合肥天鹅制冷科技有限公司 | Assembling structure of evaporator and fan for air conditioner |
-
2020
- 2020-05-25 CN CN202010447952.3A patent/CN111486585A/en active Granted
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020027965A (en) * | 2000-10-06 | 2002-04-15 | 구자홍 | Ventilation means of window type airconditioner |
| CN2802339Y (en) * | 2005-05-18 | 2006-08-02 | 海信集团有限公司 | Cabinet air conditioner |
| CN201488181U (en) * | 2009-07-09 | 2010-05-26 | 顺德职业技术学院 | High-efficiency environment-friendly energy-saving air refreshing device |
| CN106949695A (en) * | 2012-03-22 | 2017-07-14 | B/E航空公司 | Vehicles refrigeration plant with steam circulation |
| CN104422114A (en) * | 2013-09-02 | 2015-03-18 | 曹同禄 | Combined heat exchanger |
| CN205001231U (en) * | 2015-09-21 | 2016-01-27 | 浙江特风风机有限公司 | Draught fan |
| CN205191772U (en) * | 2015-11-30 | 2016-04-27 | 广东美的制冷设备有限公司 | Mobile air conditioner |
| CN105972872A (en) * | 2016-06-23 | 2016-09-28 | 广东海悟科技有限公司 | Modular evaporator structure and combined base station air conditioner provided with the same |
| CN212253110U (en) * | 2020-05-25 | 2020-12-29 | 合肥天鹅制冷科技有限公司 | Assembling structure of evaporator and fan for air conditioner |
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