CN104044432B - Caravan air conditioner - Google Patents
Caravan air conditioner Download PDFInfo
- Publication number
- CN104044432B CN104044432B CN201410326096.0A CN201410326096A CN104044432B CN 104044432 B CN104044432 B CN 104044432B CN 201410326096 A CN201410326096 A CN 201410326096A CN 104044432 B CN104044432 B CN 104044432B
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- way valve
- pad
- motor home
- rubber pad
- 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
- 210000003949 semicircular duct Anatomy 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 238000005485 electric heating Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000011435 rock Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a motor home air conditioner, which comprises a shell and also comprises: a four-way valve (4); a support plate (1) fixedly arranged in the casing; the elastic cushion (5) is wrapped outside the four-way valve (4); and the elastic pad (5) is fixedly arranged on a pressing plate (6) on the supporting plate (1). Compared with the prior art in which an electric heating device is adopted, the motor home air conditioner provided by the invention has the advantages that the potential safety hazard is reduced, and the heating capacity is effectively improved, so that the heat supply requirement and the energy-saving requirement of the motor home are met; and, through on being fixed in the backup pad with the cross valve with the cushion, backup pad and casing fixed connection, reliably fix the cross valve, effectively avoided the condition that produces pipeline spare fatigue because of the cross valve rocks in the driving process, further reduced the potential safety hazard.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a motor home air conditioner.
Background
With the rapid development of the motor home industry, more and more people are beginning to pay attention to the comfort of use.
As the caravan jolts during operation, in order to avoid fatigue fracture of air conditioner pipeline parts, at present, the air conditioner of the caravan is only provided with a refrigerating system, and an electric heating system is adopted for heating. That is, the electric heater is installed at the back of the evaporator, and the compressor of the air conditioner of the motor home does not operate during heating, and only the electric heating pipe is used for supplying heat.
However, the safety coefficient of electric heating is low, and potential safety hazards exist; and the heating capacity of the electric heating is low, the power consumption is large, and the heating demand and the energy-saving demand of the motor home cannot be met.
Therefore, how to increase the heating capacity and reduce the potential safety hazard is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of this, the invention provides a motor home air conditioner to improve heating capacity and reduce potential safety hazards.
In order to achieve the purpose, the invention provides the following technical scheme:
a motor home air conditioner, includes the casing, still includes:
a four-way valve;
the supporting plate is fixedly arranged in the shell;
the elastic cushion is wrapped outside the four-way valve;
the pressing plate is used for fixedly arranging the elastic pad on the supporting plate.
Preferably, in the above caravan air conditioner, one end of the support plate is fixedly connected to the face cover of the cabinet, and the other end is fixedly connected to the condenser top cover of the cabinet.
Preferably, in the above caravan air conditioner, the four-way valve is disposed on a surface of the support plate away from the condenser top cover.
Preferably, in the above caravan air conditioner, the pressing plate has a receiving groove in the middle thereof for receiving the elastic pad; and two ends of the pressure plate are provided with screw mounting holes, and the pressure plate is connected with the supporting plate through screws.
Preferably, in the above caravan air conditioner, the elastic pad includes an upper rubber pad and a lower rubber pad, and the four-way valve is disposed between the upper rubber pad and the lower rubber pad.
Preferably, in the above caravan air conditioner, the lower rubber mat is provided with a lower pipe groove for accommodating an E pipe, an S pipe and a C pipe of the four-way valve; the number of the lower pipe grooves is 3, and the lower pipe grooves correspond to the E pipes, the S pipes and the C pipes of the four-way valve one by one.
Preferably, in the above caravan air conditioner, the upper rubber mat is provided with an upper pipe groove corresponding to the lower pipe groove of the lower rubber mat.
Preferably, in the above-mentioned car as a house air conditioner, the last pipe socket on the upper rubber mat and the lower pipe socket on the lower rubber mat are semi-circular pipe sockets.
Preferably, in the above caravan air conditioner, the cross section of the upper rubber mat is trapezoidal, and the plane on which the upper bottom is located is a contact surface between the upper rubber mat and the pressing plate.
Preferably, in the above caravan air conditioner, the length of the upper rubber mat is smaller than the length of the lower rubber mat, and one end of the upper rubber mat is aligned with one end of the lower rubber mat.
According to the technical scheme, the four-way valve is additionally arranged, the heat pump system of the air conditioner of the motor home is developed, and compared with an electric heating device adopted in the prior art, the hidden safety hazard is reduced, and the heating capacity is effectively improved, so that the heat supply requirement and the energy-saving requirement of the motor home are met; and, through on being fixed in the backup pad with the cross valve with the cushion, backup pad and casing fixed connection, reliably fix the cross valve, effectively avoided the condition that produces pipeline spare fatigue because of the cross valve rocks in the driving process, further reduced the potential safety hazard.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a motor home air conditioner according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic structural diagram of an elastic pad according to an embodiment of the present invention.
Wherein,
the condenser comprises a supporting plate-1, a condenser top cover-2, a surface cover-3, a four-way valve-4, an elastic pad-5, an upper rubber pad-51, a lower rubber pad-52 and a pressing plate-6.
Detailed Description
The invention discloses a motor home air conditioner, which aims to improve the heating capacity and reduce the potential safety hazard.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a motor home air conditioner according to an embodiment of the present invention.
The embodiment of the invention provides a motor home air conditioner, which comprises a shell and also comprises: a four-way valve 4; a support plate 1 fixedly arranged in the casing; an elastic pad 5 wrapped outside the four-way valve 4; the elastic pad 5 is fixedly provided on the pressing plate 6 of the supporting plate 1.
According to the air conditioner for the motor home, the four-way valve 4 is additionally arranged, a heat pump system of the air conditioner for the motor home is developed, and compared with an electric heating device adopted in the prior art, the hidden safety hazard is reduced, and meanwhile, the heating capacity is effectively improved, so that the heat supply requirement and the energy-saving requirement of the motor home are met; and, through being fixed in the backup pad 1 with cross valve 4 with cushion 5 on, backup pad 1 and casing fixed connection, with the reliable fixed of cross valve 4, effectively avoided the condition that produces the pipeline spare fatigue because of cross valve 4 rocks in the driving process, further reduced the potential safety hazard.
As shown in fig. 2, the four-way valve 4 is connected in the same manner as in the air conditioning system, and includes a D-pipe connected to the outlet of the compressor of the motor home air conditioner, an S-pipe connected to the inlet of the compressor, an E-pipe connected to the evaporator (in a cooling state), and a C-pipe connected to the condenser (in a cooling state).
In order to facilitate the installation of the support plate 1 and ensure the fixing stability of the support plate, in the air conditioner for the motor home provided by the embodiment of the invention, one end of the support plate 1 is fixedly connected with the surface cover 3 of the shell, and the other end of the support plate 1 is fixedly connected with the condenser top cover 2 of the shell. The supporting plate 1 can also be fixed with a side plate or a top plate of a motor home air conditioner, and the specific fixing mode is not limited.
The four-way valve 4 is arranged on one surface of the supporting plate 1 far away from the condenser top cover 2. In the installation, set up backup pad 1 fixed earlier on condenser top cap 2, place cross valve 4 again and accomplish fixedly on backup pad 1, effectively made things convenient for the installation of cross valve 4.
In the present embodiment, the pressure plate 6 is connected to the support plate 1 by screws 7. An accommodating groove for accommodating the elastic pad 5 is formed in the middle of the pressing plate 6, and in the installation process, the elastic pad 5 is wrapped outside the four-way valve 4 and then is arranged in the accommodating groove of the pressing plate 6; screw mounting holes at two ends of the pressure plate 6 are aligned with mounting holes on the support plate 1, and connection is completed through screws 7.
As shown in fig. 3, in the air conditioner for a caravan according to the embodiment of the present invention, the elastic pad 5 includes an upper rubber pad 51 and a lower rubber pad 52, and the four-way valve 4 is disposed between the upper rubber pad 51 and the lower rubber pad 52. By arranging the elastic cushion 5 as a split structure, the relative installation of the elastic cushion 5 and the four-way valve 4 is effectively facilitated.
Further, the elastic pad 5 provided in this embodiment is a rubber pad, and may also be a resin pad or a cushion block made of other material with strong elasticity.
The elastic pad 5 may be provided in an integrated structure, and the elastic pad 5 is wrapped around the four-way valve 4 through elastic deformation thereof.
Wherein, in order to improve the matching stability of the elastic pad 5 and the four-way valve 4, a lower pipe groove for accommodating an E pipe, an S pipe and a C pipe of the four-way valve is arranged on the lower rubber pad 52; the number of the lower pipe grooves is 3, and the lower pipe grooves correspond to the E pipes, the S pipes and the C pipes of the four-way valve 4 one by one. Preferably, 3 lower flutes are arranged parallel to each other.
In the process of installing the elastic cushion 5 and the four-way valve 4 on the supporting plate 1, the lower rubber cushion 52 is placed on the supporting plate 1, then the four-way valve is placed on the lower rubber cushion 52, so that the E pipe, the S pipe and the C pipe of the four-way valve are respectively in one-to-one correspondence with 3 lower pipe grooves on the lower rubber cushion 52, the upper rubber cushion 51 covers the four-way valve 4, the elastic cushion 5 is ensured to wrap the four-way valve, and the installation of the pressure plate 6 is completed and the four-way valve is fixed.
Further, the upper rubber pad 51 provided by the embodiment of the present invention is provided with an upper pipe groove corresponding to the lower pipe groove of the lower rubber pad 52. That is, the number of the upper pipe grooves is 3 and corresponds to 3 lower pipe grooves arranged on the lower rubber mat 52 one by one, so that after the elastic mat 5 and the four-way valve 4 are installed relatively, the 3 upper pipe grooves correspond to the E pipe, the S pipe and the C pipe of the four-way valve 4 one by one.
Since the tubes E, S and C of the four-way valve 4 are generally circular tubes, in this embodiment, the upper tube slot of the upper rubber pad 51 and the lower tube slot of the lower rubber pad 52 are both semicircular tube slots. The diameter of the semicircular pipe groove is the same as the diameter of the pipe of the four-way valve 4 corresponding thereto.
As shown in fig. 3, the upper rubber pad 51 has a trapezoidal cross section, which is preferably an isosceles trapezoid. The plane of the upper bottom of the cross section of the upper rubber pad 51 is the contact surface of the upper rubber pad 51 and the pressing plate 6. That is, the lower bottom of the cross section of the upper gasket 51 is a surface provided with an upper duct groove, which forms a space for accommodating the duct of the four-way valve 4 in cooperation with the lower gasket 52. Because the cross section of the upper rubber cushion 51 is trapezoidal, the pressing plate 6 is contacted with the top surface of the upper rubber cushion 51 and extrudes the upper rubber cushion 51 towards the lower rubber cushion 52 in the mounting process, and because the cross section of the upper rubber cushion 51 is trapezoidal, the relative stability of the upper rubber cushion 51 and the lower rubber cushion 52 in the extrusion process is ensured, the upper rubber cushion 51 and the lower rubber cushion 52 are prevented from being staggered with each other, and the mounting stability is effectively improved.
In order to fix the valve body of the four-way valve 4, in the air conditioner for a motor home provided by the embodiment of the present invention, the length of the upper rubber pad 51 is smaller than that of the lower rubber pad 52, and one end of the upper rubber pad 51 is aligned with one end of the lower rubber pad 52. Wherein, the other end of the upper rubber pad 51 is shorter than the other end of the lower rubber pad 52, so that a part of the lower rubber pad 52 close to the other end is exposed to the outside, so as to place the valve body of the four-way valve 4 at the position, and further ensure the fixing stability of the four-way valve 4.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a car as a house air conditioner, includes the casing, its characterized in that still includes:
a four-way valve (4);
a support plate (1) fixedly arranged in the casing;
the elastic cushion (5) is wrapped outside the four-way valve (4);
the pressing plate (6) is used for fixedly arranging the elastic pad (5) on the supporting plate (1);
the elastic pad (5) comprises an upper rubber pad (51) and a lower rubber pad (52), and the four-way valve (4) is arranged between the upper rubber pad (51) and the lower rubber pad (52);
the cross section of the upper rubber pad (51) is trapezoidal, and the plane of the upper bottom of the upper rubber pad is the contact surface of the upper rubber pad (51) and the pressing plate (6);
the upper bottom of the upper rubber pad (51) is provided with an opening.
2. Motor home air conditioner according to claim 1, characterized in that one end of the support plate (1) is fixedly connected to the face cover (3) of the cabinet and the other end is fixedly connected to the condenser top cover (2) of the cabinet.
3. Motor home air conditioner according to claim 2, characterized in that the four-way valve (4) is arranged on the side of the support plate (1) remote from the condenser top cover (2).
4. Motor home air conditioner according to claim 1, characterized in that the pressure plate (6) has a receiving groove in the middle for receiving the elastic pad (5); the two ends of the pressure plate (6) are provided with screw mounting holes, and the pressure plate (6) is connected with the support plate (1) through screws (7).
5. The air conditioner of the caravan of claim 1, wherein the lower rubber mat (52) is provided with a lower duct groove for accommodating an E duct, an S duct and a C duct of the four-way valve (4); the number of the lower pipe grooves is 3, and the lower pipe grooves correspond to the E pipes, the S pipes and the C pipes of the four-way valve (4) one by one.
6. A motor home air conditioner according to claim 5, wherein the upper rubber mat (51) is provided with an upper pipe groove corresponding to the lower pipe groove of the lower rubber mat (52).
7. A motor home air conditioner according to claim 6, wherein the upper duct groove on the upper rubber mat (51) and the lower duct groove on the lower rubber mat (52) are both semicircular duct grooves.
8. A room air conditioner according to any one of claims 1-7, characterized in that the length of the upper rubber mat (51) is smaller than the length of the lower rubber mat (52), and one end of the upper rubber mat (51) is aligned with one end of the lower rubber mat (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326096.0A CN104044432B (en) | 2014-07-09 | 2014-07-09 | Caravan air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326096.0A CN104044432B (en) | 2014-07-09 | 2014-07-09 | Caravan air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104044432A CN104044432A (en) | 2014-09-17 |
| CN104044432B true CN104044432B (en) | 2017-12-15 |
Family
ID=51498005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410326096.0A Expired - Fee Related CN104044432B (en) | 2014-07-09 | 2014-07-09 | Caravan air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104044432B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407571B (en) * | 2018-04-20 | 2024-06-11 | 宁波宏都电器有限公司 | Four-way valve fixing structure of motor home air conditioner and motor home air conditioner |
| AU2019259641A1 (en) | 2018-04-23 | 2020-11-12 | Dometic Sweden Ab | Damped mobile compressor |
| USD940289S1 (en) | 2018-04-30 | 2022-01-04 | Dometic Sweden Ab | Mobile air conditioner |
| CN114619831B (en) * | 2021-02-03 | 2024-04-09 | 长城汽车股份有限公司 | Pressing plate assembly of vehicle-mounted air conditioning system and vehicle-mounted air conditioning system |
| USD1027143S1 (en) | 2021-07-12 | 2024-05-14 | Dometic Sweden Ab | Housing shroud for an air conditioner |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000310349A (en) * | 1999-04-24 | 2000-11-07 | Saginomiya Seisakusho Inc | Cartridge type solenoid valve |
| JP2003287158A (en) * | 2002-03-28 | 2003-10-10 | Denso Corp | Pipe fixing structure of vehicular air conditioner |
| CN101153672B (en) * | 2006-09-29 | 2011-10-12 | 浙江三花制冷集团有限公司 | Coil locating structure of electronic expansion valve |
| CN201169200Y (en) * | 2008-01-03 | 2008-12-24 | 蒋学真 | Air conditioner for car |
| CN202274196U (en) * | 2011-06-27 | 2012-06-13 | 芜湖博耐尔汽车电气***有限公司 | Fixed pipe clamp for pipelines of automobile air conditioner |
| CN202215841U (en) * | 2011-08-29 | 2012-05-09 | 浙江三花制冷集团有限公司 | Large-sized four-way change valve and hoop part thereof |
| CN102692050A (en) * | 2012-06-13 | 2012-09-26 | 上海加冷松芝汽车空调股份有限公司 | Ceiling-mounted passenger car variable-frequency air conditioner |
| CN203920328U (en) * | 2014-07-09 | 2014-11-05 | 珠海格力电器股份有限公司 | Caravan air conditioner |
-
2014
- 2014-07-09 CN CN201410326096.0A patent/CN104044432B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104044432A (en) | 2014-09-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |