CN220981460U - Automatic ventilation device of explosion-proof air conditioner - Google Patents
Automatic ventilation device of explosion-proof air conditioner Download PDFInfo
- Publication number
- CN220981460U CN220981460U CN202322474155.6U CN202322474155U CN220981460U CN 220981460 U CN220981460 U CN 220981460U CN 202322474155 U CN202322474155 U CN 202322474155U CN 220981460 U CN220981460 U CN 220981460U
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- Prior art keywords
- air conditioner
- support
- explosion
- ventilation device
- window
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- 238000009423 ventilation Methods 0.000 title claims abstract description 18
- 239000003507 refrigerant Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000004378 air conditioning Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air Conditioning Control Device (AREA)
Abstract
The utility model relates to the field of air conditioner safety design, and discloses an automatic ventilation device of an explosion-proof air conditioner, which comprises: the air conditioner comprises an air conditioner shell, wherein a compressor cavity is arranged in the air conditioner shell, and an exhaust port is arranged in the compressor cavity; a window sealing assembly for opening or closing the exhaust port; the exhaust fan is arranged at the exhaust port; the refrigerant detection sensor is arranged in the compressor cavity and is in signal connection with the exhaust fan and the window sealing assembly. The automatic ventilation device of the explosion-proof air conditioner can improve the reliability and the safety of an air conditioning system and ensure the service life of a compressor.
Description
Technical Field
The utility model relates to the field of air conditioner safety design, in particular to an automatic ventilation device of an explosion-proof air conditioner.
Background
When the traditional air conditioning system leaks the refrigerant, the refrigerant is difficult to find and process in time, and when the leakage concentration reaches a certain amount, explosion hidden danger can occur. At present, operators mainly rely on professional equipment to detect refrigerant leakage, and the problems of inaccurate detection, human factor interference and the like exist, so that the safety problem of refrigerant leakage still exists in a room for improvement.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the background art.
The utility model provides an automatic ventilation device of an explosion-proof air conditioner, which comprises:
The air conditioner comprises an air conditioner shell, wherein a compressor cavity is arranged in the air conditioner shell, and an exhaust port is arranged in the compressor cavity;
a window sealing assembly for opening or closing the exhaust port;
The exhaust fan is arranged at the exhaust port;
The refrigerant detection sensor is arranged in the compressor cavity and is in signal connection with the exhaust fan and the window sealing assembly.
The utility model has the beneficial effects that: this automatic breather of explosion-proof air conditioner has disposed the gas vent in the compressor chamber, when refrigerant detecting sensor detects that refrigerant concentration is higher, send signal to window sealing subassembly and air discharge fan, make window sealing subassembly open and start the air discharge fan and outwards discharge refrigerant through the gas vent, reduce refrigerant concentration, thereby improve air conditioning system's reliability and security, be favorable to preventing the emergence of accident, after refrigerant detecting sensor detects refrigerant concentration and reduces, then close the air discharge fan and make window sealing subassembly unblock gas vent again, avoid outside dust and rainwater to get into the compressor chamber.
As some sub-schemes of the technical scheme, the window sealing assembly comprises a window body, a first support, a second support and a linear driver, wherein the window body is rotationally connected with the air conditioner shell, the first support is arranged on the window body, the second support is arranged on the air conditioner shell, the linear driver comprises a driving end and a fixing end, the driving end is hinged with the first support, and the fixing end is hinged with the second support.
As some sub-schemes of the above technical scheme, the linear driver is an electric push rod.
As some sub-schemes of the above technical scheme, the first support, the second support and the linear driver are all arranged in the air conditioner shell, and the window is arranged outside the air conditioner shell.
As some sub-aspects of the above technical solution, the first support is integrally formed on the window.
As some sub-aspects of the above technical solution, the second support is integrally formed on the air conditioner casing.
As some sub-schemes of the above technical scheme, a support plate is further arranged in the air conditioner shell, and the exhaust fan is arranged on the support plate.
As some sub-schemes of the technical scheme, the support plate is L-shaped and is fixedly connected with the air conditioner shell through self-tapping screws.
As some sub-aspects of the above technical solution, the exhaust fan is located in the air-conditioning case.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of an embodiment of an explosion-proof air conditioner automatic ventilation device;
FIG. 2 is a cut-away view of an embodiment of an explosion-proof air conditioner automatic ventilation device;
Fig. 3 is a schematic structural view of the window sealing assembly.
In the accompanying drawings:
1-an air conditioning case; 11-a fan cavity; 12-compressor chamber; 14-supporting plates; 15-a separator;
2-a refrigerant detection sensor;
32-window; 33-a first support; 34-a second mount; 35-linear drive;
5-exhaust fan.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of a number is not quantitative, and the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. Appear throughout and/or represent three parallel schemes, e.g., a and/or B represent a scheme that is met by a, a scheme that is met by B, or a scheme that is met by a and B simultaneously.
In the description of the utility model, there are phrases containing a plurality of parallel features, where the phrase defines a feature that is closest, for example: b, C provided on A, E connected with D, which means that B is provided on A, E connected with D, and C is not limited; but for the words representing the relationship between features, such as "spaced arrangement", "annular arrangement", etc., do not belong to this category. The phrase preceded by a "homonym" indicates that all features in the phrase are defined, e.g., B, C, D, all disposed on a, and B, C and D are both disposed on a. The sentence of the subject is omitted, and the omitted subject is the subject of the previous sentence, namely, B is arranged on A and comprises C, B is arranged on A, and A comprises C.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Embodiments of the present utility model are described below with reference to fig. 1 to 3.
The embodiment relates to an automatic ventilation device of an explosion-proof air conditioner, which is applied to a space in an air conditioning system, for example, an air conditioner outdoor unit in a split air conditioner, wherein the space is easy to leak refrigerant.
An automatic ventilation device of an explosion-proof air conditioner of this embodiment includes:
The air conditioner comprises an air conditioner shell 1, wherein a compressor cavity 12 is arranged in the air conditioner shell 1, the compressor cavity 12 is isolated from a fan cavity 11 through a partition plate 15, a vent hole is formed in the fan cavity 11, and an exhaust port is formed in the compressor cavity 12;
a window sealing assembly for opening or closing the exhaust port;
the exhaust fan 5 is arranged at the exhaust port;
The refrigerant detection sensor 2 is arranged in the compressor cavity 12, and the refrigerant detection sensor 2 is in signal connection with the exhaust fan 5 and the window sealing assembly.
The refrigerant detection sensor 2 and the exhaust fan 5 are connected with the window sealing assembly through the control board, the control board can be a main control module in an air conditioning system, the refrigerant detection sensor 2, the exhaust fan 5 and the window sealing assembly are connected with the main control module, the window sealing assembly and the exhaust fan 5 are configured to be in linkage control, and the two are simultaneously switched on and off. Before the use, record refrigerant and predetermine upper limit value A and normal value B to main control system, when refrigerant detection sensor 2 acquireed the concentration of refrigerant and be higher than upper limit value A, feed back the signal to main control module, send the exhaust command to seal the window subassembly through main control module and make exhaust fan 5 start, make seal the window subassembly open the gas vent simultaneously and discharge the refrigerant in the compressor chamber 12, after the numerical value of refrigerant detection sensor 2 reached normal value B, main control module sent the instruction of closing for exhaust fan 5 and seal the window subassembly, exhaust fan 5 stops working, seal the window subassembly and seal the gas vent, avoid outside dust and rainwater to get into compressor chamber 12.
This automatic breather of explosion-proof air conditioner has disposed the gas vent in compressor chamber 12, refrigerant detection sensor 2 and window subassembly and air discharge fan signal connection are sealed to the refrigerant, when refrigerant detection sensor 2 detects that refrigerant concentration is too high, send instruction to window subassembly and air discharge fan through main control module, make window subassembly and air discharge fan and collaborative work, open the gas vent through window subassembly and start the air discharge fan and outwards discharge refrigerant through the gas vent, reduce refrigerant concentration, thereby improve air conditioning system's reliability and security, be favorable to preventing the emergence of accident. The refrigerant detection sensor 2 is a refrigerant sensor currently available in the market, and can obtain the concentration of the refrigerant in the air environment.
The window sealing assembly comprises a window 32, a first support 33, a second support 34 and a linear driver 35, wherein the window 32 is rotationally connected with the air conditioner shell 1, the first support 33 is arranged on the window 32, the second support 34 is arranged on the air conditioner shell 1, the linear driver 35 comprises a driving end and a fixing end, the driving end is hinged with the first support 33, and the fixing end is hinged with the second support 34. The window sealing assembly is configured into the structural form of the window 32, the first support 33, the second support 34 and the linear driver 35, and can drive the window 32 to swing to open the exhaust port when the linear driver 35 acts, so that the structure is simple and reliable.
In this embodiment, the linear actuator 35 is an electric push rod. The linear driver 35 adopts the electric putter, utilizes the power strip of air conditioner to carry out the energy supply, can make linear driver 35 and exhaust fan 5 linkage together through the main control module of air conditioner simultaneously, simplifies whole spool overall arrangement, simplifies circuit arrangement, simple structure is compact.
The first support 33, the second support 34 and the linear actuator 35 are all arranged in the air-conditioning casing 1, and the window 32 is arranged outside the air-conditioning casing 1. The linear driver 35, the first support 33 and the second support 34 are all arranged in the air conditioner shell 1, so that the protection can be better carried out, and the service life is prolonged. In addition, the exhaust fan 5 is located in the air conditioning case 1. Also, the exhaust fan 5 is located in the air conditioning case 1 and can be protected by the air conditioning case 1, and the service life is long.
The first support 33 is integrally formed on the window 32. The first support 33 is integrally formed on the window 32, and has the advantages of high connection strength and high structural strength, and has a long service life in a vibration environment where the compressor works.
The second support 34 is integrally formed on the air conditioning case 1. Similarly, the second support 34 is integrally formed on the air conditioner casing 1, and has the advantages of higher connection strength and higher structural strength, and has longer service life in the vibration environment of the compressor.
A support plate 14 is further arranged in the air conditioner shell 1, and the exhaust fan 5 is arranged on the support plate 14. The exhaust fan 5 is fixed in the air conditioner shell 1 through the support plate 14, and the connection and the installation are stable and convenient.
Further, the support plate 14 is L-shaped, and the support plate 14 is fixedly connected with the air conditioner casing 1 through a tapping screw. The support plate 14 is L-shaped, the support plate 14 comprises a transverse plate and a vertical plate, the transverse plate provides a position for the installation of the exhaust fan 5, the vertical plate is fixedly connected with the air conditioner shell 1 through a self-tapping screw, and the support plate 14 realizes the installation and fixation of the exhaust fan 5 in the air conditioner shell 1 through a simple structure.
While the preferred embodiment of the present utility model has been described in detail, the utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these equivalent modifications and substitutions are intended to be included in the scope of the utility model as defined in the appended claims.
Claims (9)
1. An automatic breather of explosion-proof air conditioner which characterized in that: comprising the following steps:
The air conditioner comprises an air conditioner shell (1), wherein a compressor cavity (12) is arranged in the air conditioner shell (1), and an exhaust port is arranged in the compressor cavity (12);
a window sealing assembly for opening or closing the exhaust port;
the exhaust fan (5) is arranged at the exhaust port;
The refrigerant detection sensor (2), refrigerant detection sensor (2) are established in compressor chamber (12), refrigerant detection sensor (2) with exhaust fan (5) with seal window subassembly equal signal connection.
2. An explosion-proof air conditioner automatic ventilation device as claimed in claim 1, wherein: the window sealing assembly comprises a window body (32), a first support (33), a second support (34) and a linear driver (35), wherein the window body (32) is rotationally connected with an air conditioner shell (1), the first support (33) is arranged on the window body (32), the second support (34) is arranged on the air conditioner shell (1), the linear driver (35) comprises a driving end and a fixing end, the driving end is hinged with the first support (33), and the fixing end is hinged with the second support (34).
3. An explosion-proof air conditioner automatic ventilation device as claimed in claim 2, wherein: the linear driver (35) is an electric push rod.
4. An explosion-proof air conditioner automatic ventilation device as claimed in claim 2, wherein: the first support (33), the second support (34) and the linear driver (35) are all arranged in the air-conditioning shell (1), and the window (32) is arranged outside the air-conditioning shell (1).
5. An explosion-proof air conditioner automatic ventilation device as claimed in claim 2, wherein: the first support (33) is integrally formed on the window (32).
6. An explosion-proof air conditioner automatic ventilation device as claimed in claim 2, wherein: the second support (34) is integrally formed on the air conditioner shell (1).
7. An explosion-proof air conditioner automatic ventilation device as claimed in claim 2, wherein: a support plate (14) is further arranged in the air conditioner shell (1), and the exhaust fan (5) is arranged on the support plate (14).
8. An explosion-proof air conditioner automatic ventilation device as claimed in claim 7, wherein: the support plate (14) is L-shaped, and the support plate (14) is fixedly connected with the air conditioner shell (1) through self-tapping screws.
9. An explosion-proof air conditioner automatic ventilation device as claimed in claim 1, wherein: the exhaust fan (5) is positioned in the air conditioner shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474155.6U CN220981460U (en) | 2023-09-12 | 2023-09-12 | Automatic ventilation device of explosion-proof air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474155.6U CN220981460U (en) | 2023-09-12 | 2023-09-12 | Automatic ventilation device of explosion-proof air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220981460U true CN220981460U (en) | 2024-05-17 |
Family
ID=91062753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322474155.6U Active CN220981460U (en) | 2023-09-12 | 2023-09-12 | Automatic ventilation device of explosion-proof air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220981460U (en) |
-
2023
- 2023-09-12 CN CN202322474155.6U patent/CN220981460U/en active Active
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