CN112696811A - Air conditioner PTC system inlet outlet mistake proofing structure - Google Patents
Air conditioner PTC system inlet outlet mistake proofing structure Download PDFInfo
- Publication number
- CN112696811A CN112696811A CN202011443811.0A CN202011443811A CN112696811A CN 112696811 A CN112696811 A CN 112696811A CN 202011443811 A CN202011443811 A CN 202011443811A CN 112696811 A CN112696811 A CN 112696811A
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- China
- Prior art keywords
- outlet
- water
- air conditioner
- temperature sensor
- water inlet
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- 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.)
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
Abstract
The invention provides an air conditioner PTC system water inlet and outlet mistake proofing structure applied to the technical field of air conditioner PTC systems, wherein a water chamber (1) of the air conditioner PTC system water inlet and outlet mistake proofing structure is provided with a water inlet and outlet I (2) and a water inlet and outlet II (3), a heater (4) is arranged in the water chamber (1), a water temperature sensor I (5) is arranged in the water chamber (1) close to the water inlet and outlet I (2), a water temperature sensor II (6) is arranged in the water chamber (1) close to the water inlet and outlet II (3), and the water temperature sensor I (5) and the water temperature sensor II (6) are respectively connected with a control component (7). The use safety of the air conditioner PTC system is improved, and the air conditioner PTC system is prevented from being damaged.
Description
Technical Field
The invention belongs to the technical field of air conditioner PTC systems, and particularly relates to a mistake proofing structure for a water inlet and a water outlet of an air conditioner PTC system.
Background
In the field of air conditioning systems, a water heating PTC (positive temperature coefficient) heater (PTC heater) is a PTC heater in PTC Chinese and has a water inlet and a water outlet, the two water outlets are completely the same in shape and size during design, the water inlet and the water outlet are adjacent side by side, and the risk of misconnection of pipelines and the water outlets exists during assembly. Once the corresponding pipeline is reversely connected with the water inlet and the water outlet, the temperature difference between the water inlet and the water outlet is about 10 ℃, the water outlet temperature exceeds the original design temperature by 10 ℃, and the cooling liquid in the heater has the risk of boiling, thereby causing damage.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the water inlet and the water outlet can be rapidly distinguished and determined after connection, so that the problem of misconnection of the water inlet and the water outlet in the prior art is effectively eliminated, the use safety of an air conditioner PTC system is improved, and the damage of the air conditioner PTC system is avoided.
To solve the technical problems, the invention adopts the technical scheme that:
the invention relates to an air conditioner PTC system water inlet and outlet mistake proofing structure which comprises a water chamber, wherein a water inlet and outlet I and a water outlet II are arranged on the water chamber, a heater is arranged in the water chamber, a water temperature sensor I is arranged in the water chamber close to the water inlet and outlet I, a water temperature sensor II is arranged in the water chamber close to the water inlet and outlet II, and the water temperature sensor I and the water temperature sensor II are respectively connected with a control component.
The heater of air conditioner PTC system inlet outlet mistake proofing structure include heater body and heater plate, set up mounting hole I and mounting hole II on the heater plate, I below position in the mounting hole is installed to water temperature sensor I, II below positions in the mounting hole are installed to water temperature sensor II.
The water temperature sensor I and the water temperature sensor II of the air conditioner PTC system water inlet and outlet mistake proofing structure are respectively set to be structures capable of feeding back respective real-time temperature values to the control component, and when the control component receives the real-time temperature values fed back by the water temperature sensor I and the water temperature sensor II respectively, the control component is set to be a structure capable of determining the water inlet and outlet with high real-time temperature values as the water outlet.
A connecting line I of a water temperature sensor I of the air conditioner PTC system water inlet and outlet mistake proofing structure extends to the outside of the water chamber along the clamping grooves on one sides of the heater plate and the inner wall of the water chamber and is connected with the control component.
And a connecting wire II of a water temperature sensor II of the air conditioner PTC system water inlet and outlet mistake proofing structure extends to the outside of the water chamber along the clamping groove on the other side of the inner wall of the heater plate and the water chamber and is connected with the control component.
The control component is an electric control board.
The heater side sets up connecting seat I, and the hydroecium side sets up the connecting seat II that corresponds with I quantity of connecting seat and position, and every bolt passes a connecting seat and screws up with II connecting seats of a threaded hole and adorn and be connected.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained:
the invention relates to an error-proofing structure of a water inlet and outlet of an air conditioner PTC system, which is used for solving the problems in the prior art and is structurally improved. Thus, when the air conditioner PTC system starts to operate, the electric heater starts to heat water passing through the electric heater. And just a few seconds before the air conditioner PTC system starts heating, the two water temperature sensors respectively acquire the real-time temperature values of the water inlet and outlet parts corresponding to the two water temperature sensors and feed back the real-time temperature values to the control part, then the control part compares the temperatures of the two water temperature sensors, the fed-back real-time temperature value is the water outlet temperature sensor, and the water inlet and outlet corresponding to the temperature sensor is the water outlet. Like this, when assembling, do not need operating personnel to distinguish water inlet and delivery port wantonly, but can install wantonly, then, distinguish fast by two temperature sensor cooperation control unit, like this, no longer have the problem of misloading, effectively protect air conditioner PTC system safety in utilization, avoid misloading and lead to damaging, reduce the maintenance cost. The error-proofing structure for the water inlet and the water outlet of the air conditioner PTC system is simple in structure, when the water inlet and the water outlet are connected, the water inlet and the water outlet do not need to be distinguished manually, and the water inlet and the water outlet can be distinguished and determined quickly after the water inlet and the water outlet are connected, so that the problem of misconnection of the water inlet and the water outlet in the prior art is effectively solved, the use safety of the air conditioner PTC system is improved, and the damage of the air conditioner PTC system.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic top-view structural diagram of an air conditioner PTC system water inlet and outlet error-proofing structure according to the present invention;
FIG. 2 is an exploded view of the error proofing structure of the water inlet and outlet of the air conditioner PTC system according to the present invention;
in the drawings, the reference numbers are respectively: 1. a water chamber; 2. a water inlet and outlet I; 3. a water inlet and outlet II; 4. a heater; 5. a water temperature sensor I; 6. a water temperature sensor II; 7. a control component; 8. a heater body; 9. a heater plate; 10. a mounting hole I; 11. mounting holes II; 12. a connecting line I; 13. a connecting wire II; 14. a connecting seat I; 15. and a connecting seat II.
Detailed Description
The following detailed description of the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relations among the components, the functions and operation principles of the components, will be made by referring to the accompanying drawings and the description of the embodiments:
the invention discloses a water inlet and outlet error-proofing structure of an air conditioner PTC system, which comprises a water chamber 1, wherein the water chamber 1 is provided with a water inlet and outlet I2 and a water inlet and outlet II 3, a heater 4 is arranged in the water chamber 1, a water temperature sensor I5 is arranged in the water chamber 1 close to the water inlet and outlet I2, a water temperature sensor II 6 is arranged in the water chamber 1 close to the water inlet and outlet II 3, and the water temperature sensor I5 and the water temperature sensor II 6 are respectively connected with a control component 7. Above-mentioned structure for solving the problem among the prior art, carries out institutional advancement, sets up two water temperature sensor, and every water temperature sensor is used for monitoring the real-time temperature numerical value of a inlet outlet position to feed back to the control unit. Thus, when the air conditioner PTC system starts to operate, the electric heater starts to heat water passing through the electric heater. And just a few seconds before the air conditioner PTC system starts heating, the two water temperature sensors respectively acquire the real-time temperature values of the water inlet and outlet parts corresponding to the two water temperature sensors and feed back the real-time temperature values to the control part, then the control part compares the temperatures of the two water temperature sensors, the fed-back real-time temperature value is the water outlet temperature sensor, and the water inlet and outlet corresponding to the temperature sensor is the water outlet. Like this, when assembling, do not need operating personnel to distinguish water inlet and delivery port wantonly, but can install wantonly, then, distinguish fast by two temperature sensor cooperation control unit, like this, no longer have the problem of misloading, effectively protect air conditioner PTC system safety in utilization, avoid misloading and lead to damaging, reduce the maintenance cost. The error-proofing structure for the water inlet and the water outlet of the air conditioner PTC system is simple in structure, when the water inlet and the water outlet are connected, the water inlet and the water outlet do not need to be distinguished manually, and the water inlet and the water outlet can be distinguished and determined quickly after the water inlet and the water outlet are connected, so that the problem of misconnection of the water inlet and the water outlet in the prior art is effectively solved, the use safety of the air conditioner PTC system is improved, and the damage of the air conditioner PTC system is.
The heater 4 of air conditioner PTC system inlet outlet mistake proofing structure include heater body 8 and heater plate 9, set up mounting hole I10 and mounting hole II 11 on the heater plate 9, the I10 below position in mounting hole is installed to water temperature sensor I5, the II 11 below position in mounting hole is installed to water temperature sensor II 6. Above-mentioned structure, when water temperature sensor I5 and water temperature sensor II 6 installation, reliably arrange, every water temperature sensor can be fixed respectively on the fixed bolster under the heater plate, then the connecting wire passes the mounting hole that corresponds for two water temperature sensors are fixed reliable, can not rock easily or drop, effectively ensure the accurate nature of temperature detection.
The water temperature sensor I5 and the water temperature sensor II 6 of the air conditioner PTC system water inlet and outlet mistake proofing structure are respectively set to be structures capable of feeding back respective real-time temperature values to the control component 7, and when the control component 7 receives the real-time temperature values fed back by the water temperature sensor I5 and the water temperature sensor II 6 respectively, the control component 7 is set to be a structure capable of determining the water inlet and outlet with high real-time temperature values as the water outlet. According to the structure, the actual temperature values are fed back respectively through the two water temperature sensors, the control part carries out rapid comparison, and then the water outlet is determined rapidly and accurately.
A connecting line I12 of a water temperature sensor I5 of the air conditioner PTC system water inlet and outlet mistake proofing structure extends to the outside of the water chamber 1 along a heater plate 9 and a clamping groove on one side of the inner wall of the water chamber 1 and is connected with the control component 7. Above-mentioned structure retrains spacingly to the connecting wire I of water temperature sensor I, and the drunkenness influences water temperature sensor I when avoiding connecting wire I to receive the vibration.
And a connecting wire II 13 of a water temperature sensor II 6 of the air conditioner PTC system water inlet and outlet mistake proofing structure extends to the outside of the water chamber 1 along the heater plate 9 and the clamping groove on the other side of the inner wall of the water chamber 1 to be connected with the control component 7. Above-mentioned structure retrains spacingly to connecting wire II of water temperature sensor II, and the drunkenness influences water temperature sensor II when avoiding connecting wire II to receive the vibration.
The control component 7 is an electric control board.
The side surface of the heater 4 is provided with connecting seats I14, the side surface of the water chamber 1 is provided with connecting seats II 15 corresponding to the number and the positions of the connecting seats I14, and each bolt penetrates through one connecting seat 14 to be screwed and connected with one connecting seat II 15 with a threaded hole. Above-mentioned structure through bolted connection connecting seat I14 and connecting seat II 15, realizes the reliable connection of heater and hydroecium, and dismantles the convenience.
The invention relates to an error-proofing structure of a water inlet and outlet of an air conditioner PTC system, which is used for solving the problems in the prior art and is structurally improved. Thus, when the air conditioner PTC system starts to operate, the electric heater starts to heat water passing through the electric heater. And just a few seconds before the air conditioner PTC system starts heating, the two water temperature sensors respectively acquire the real-time temperature values of the water inlet and outlet parts corresponding to the two water temperature sensors and feed back the real-time temperature values to the control part, then the control part compares the temperatures of the two water temperature sensors, the fed-back real-time temperature value is the water outlet temperature sensor, and the water inlet and outlet corresponding to the temperature sensor is the water outlet. Like this, when assembling, do not need operating personnel to distinguish water inlet and delivery port wantonly, but can install wantonly, then, distinguish fast by two temperature sensor cooperation control unit, like this, no longer have the problem of misloading, effectively protect air conditioner PTC system safety in utilization, avoid misloading and lead to damaging, reduce the maintenance cost. The error-proofing structure for the water inlet and the water outlet of the air conditioner PTC system is simple in structure, when the water inlet and the water outlet are connected, the water inlet and the water outlet do not need to be distinguished manually, and the water inlet and the water outlet can be distinguished and determined quickly after the water inlet and the water outlet are connected, so that the problem of misconnection of the water inlet and the water outlet in the prior art is effectively solved, the use safety of the air conditioner PTC system is improved, and the damage of the air conditioner PTC system.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the invention, and its application to other applications without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an air conditioner PTC system inlet outlet mistake proofing structure which characterized in that: air conditioner PTC system inlet outlet mistake proofing structure include hydroecium (1), set up inlet outlet I (2) and inlet outlet II (3) on hydroecium (1), install heater (4) in hydroecium (1), be close to inlet outlet I (2) position in hydroecium (1) and set up temperature sensor I (5), be close to inlet outlet II (3) position in hydroecium (1) and set up temperature sensor II (6), temperature sensor I (5) and temperature sensor II (6) be connected with control unit (7) respectively.
2. An air conditioner PTC system water inlet/outlet mistake proofing structure according to claim 1, characterized in that: heater (4) of air conditioner PTC system inlet outlet mistake proofing structure include heater body (8) and heater plate (9), set up mounting hole I (10) and mounting hole II (11) on heater plate (9), the position is installed in mounting hole I (10) below in water temperature sensor I (5), the position is installed in mounting hole II (11) below in water temperature sensor II (6).
3. An air conditioner PTC system water inlet/outlet mistake proofing structure according to claim 1 or 2, characterized in that: the water temperature sensor I (5) and the water temperature sensor II (6) of the air conditioner PTC system water inlet and outlet mistake proofing structure are respectively set to be structures capable of feeding back respective real-time temperature values to the control part (7), and when the control part (7) receives the real-time temperature values fed back by the water temperature sensor I (5) and the water temperature sensor II (6), the control part (7) is set to be a structure capable of determining a water inlet and outlet with high real-time temperature values as a water outlet.
4. An air conditioner PTC system water inlet/outlet mistake proofing structure according to claim 1 or 2, characterized in that: a connecting line I (12) of a water temperature sensor I (5) of the air conditioner PTC system water inlet and outlet mistake proofing structure extends to the outside of the water chamber (1) along a heater plate (9) and a clamping groove on one side of the inner wall of the water chamber (1) to be connected with a control component (7).
5. An air conditioner PTC system water inlet/outlet mistake proofing structure according to claim 1 or 2, characterized in that: and a connecting wire II (13) of a water temperature sensor II (6) of the air conditioner PTC system water inlet and outlet mistake proofing structure extends to the outside of the water chamber (1) along the heater plate (9) and the clamping groove on the other side of the inner wall of the water chamber (1) and is connected with the control component (7).
6. An air conditioner PTC system water inlet/outlet mistake proofing structure according to claim 1 or 2, characterized in that: the control component (7) is an electric control board.
7. An air conditioner PTC system water inlet/outlet mistake proofing structure according to claim 1 or 2, characterized in that: the side surface of the heater (4) is provided with connecting seats I (14), the side surface of the water chamber (1) is provided with connecting seats II (15) corresponding to the number and the positions of the connecting seats I (14), and each bolt penetrates through one connecting seat (14) to be connected with one connecting seat II (15) with a threaded hole in a screwing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011443811.0A CN112696811A (en) | 2020-12-08 | 2020-12-08 | Air conditioner PTC system inlet outlet mistake proofing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011443811.0A CN112696811A (en) | 2020-12-08 | 2020-12-08 | Air conditioner PTC system inlet outlet mistake proofing structure |
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| Publication Number | Publication Date |
|---|---|
| CN112696811A true CN112696811A (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011443811.0A Pending CN112696811A (en) | 2020-12-08 | 2020-12-08 | Air conditioner PTC system inlet outlet mistake proofing structure |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825992A (en) * | 2011-06-15 | 2012-12-19 | 铃木株式会社 | Vehicle air-conditioning system |
| CN203671837U (en) * | 2013-09-27 | 2014-06-25 | 广东美的制冷设备有限公司 | Air conditioner |
| CN206861854U (en) * | 2017-05-11 | 2018-01-09 | 深圳市赛尔盈电子有限公司 | Ptc liquid heater |
| US20180370332A1 (en) * | 2016-01-07 | 2018-12-27 | Denso Corporation | Air conditioner for vehicle |
| CN110261672A (en) * | 2019-06-14 | 2019-09-20 | 奇瑞汽车股份有限公司 | A kind of automobile-used PTC power measuring method |
-
2020
- 2020-12-08 CN CN202011443811.0A patent/CN112696811A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825992A (en) * | 2011-06-15 | 2012-12-19 | 铃木株式会社 | Vehicle air-conditioning system |
| CN203671837U (en) * | 2013-09-27 | 2014-06-25 | 广东美的制冷设备有限公司 | Air conditioner |
| US20180370332A1 (en) * | 2016-01-07 | 2018-12-27 | Denso Corporation | Air conditioner for vehicle |
| CN206861854U (en) * | 2017-05-11 | 2018-01-09 | 深圳市赛尔盈电子有限公司 | Ptc liquid heater |
| CN110261672A (en) * | 2019-06-14 | 2019-09-20 | 奇瑞汽车股份有限公司 | A kind of automobile-used PTC power measuring method |
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Application publication date: 20210423 |