CN215675456U - Energy variable gravity cabinet air conditioning device - Google Patents
Energy variable gravity cabinet air conditioning device Download PDFInfo
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- CN215675456U CN215675456U CN202121136028.XU CN202121136028U CN215675456U CN 215675456 U CN215675456 U CN 215675456U CN 202121136028 U CN202121136028 U CN 202121136028U CN 215675456 U CN215675456 U CN 215675456U
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Abstract
The utility model belongs to the technical field of air conditioning equipment, and particularly relates to an energy-variable gravity cabinet air conditioning device which comprises a cabinet body, a controller, a temperature sensor and a water flow electric regulating valve, wherein the temperature sensor is installed on the cabinet body, a capillary network is arranged in the cabinet body, the capillary network is provided with a water inlet pipe and a water outlet pipe, the water flow electric regulating valve is installed on the water inlet pipe or the water outlet pipe, and the controller automatically controls the opening of the water flow electric regulating valve according to the deviation of indoor temperature detected by the temperature sensor and set temperature. When the indoor temperature is higher than the set temperature value within a certain range, the controller sends a signal to increase the opening of the water flow electric regulating valve and increase the water supply amount of the gravity cabinet air conditioning device, so that the cooling capacity of the gravity cabinet air conditioning device is increased, and the indoor temperature gradually falls back; otherwise, the opening of the water flow electric regulating valve is reduced, the cooling capacity of the gravity cabinet air conditioning device is reduced, and the indoor temperature gradually rises to be close to the set value.
Description
Technical Field
The utility model belongs to the technical field of air conditioning equipment, and particularly relates to an energy variable gravity cabinet air conditioning device.
Background
The cooling (heating) capacity of the existing gravity cabinet is basically specified, and the energy lacks adjustability and flexibility. In addition, the gravity cabinet is a cabinet type air conditioning device which utilizes the natural convection principle to supply cold, heat and dehumidify, and mainly depends on the change of air density caused by the heat exchange between cold (or hot) water in a capillary tube inside the gravity cabinet and air outside the gravity cabinet, so that the natural convection of the air is initiated to generate natural air supply, the supply of indoor cold (or hot) quantity is realized, the indoor air speed is lower than 0.2m/s, no blowing sense and no noise exist, the comfort is greatly enhanced, and the low limit value of cold water temperature is not limited during cold supply. However, the existing gravity cabinet simply depends on natural convection and panel radiation to supply cold/heat, resulting in slower indoor cooling/heating speed and longer required cooling/heating time, and is difficult to meet the requirement of comfort of people in the starting process of the indoor air conditioner to a certain extent.
In addition, conventional gravity cabinet, when water supply temperature was lower, the condensation that its panel surface produced can follow person's panel drippage ground, along with the increase of gravity cabinet operating duration, will form ponding on ground, and then influence service environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an energy-variable gravity cabinet air conditioning device, and aims to solve the technical problem that the gravity cabinet in the prior art is poor in use flexibility due to the fact that the energy is not adjustable.
In order to achieve the above object, an embodiment of the present invention provides an energy-variable gravity cabinet air conditioning apparatus, which includes a cabinet body, a controller, a temperature sensor, and an electric water flow regulating valve, wherein the temperature sensor is mounted on the cabinet body and is configured to detect an indoor temperature, a capillary network is disposed in the cabinet body, the capillary network has a water inlet pipe and a water outlet pipe, the electric water flow regulating valve is mounted on the water inlet pipe or the water outlet pipe and is configured to regulate a water supply amount, the controller is mounted on the cabinet body, the temperature sensor and the electric water flow regulating valve are both electrically connected to the controller, and the controller automatically controls an opening degree of the electric water flow regulating valve according to a deviation between the indoor temperature detected by the temperature sensor and a set temperature.
Optionally, a hot air inlet and a cold air outlet are further formed in the side portion of the cabinet body, the hot air inlet is located above the cold air outlet, a low-noise fan is further arranged in the cabinet body, and the low-noise fan is used for sucking air outside the cabinet body, entering the cabinet body through the hot air inlet, flowing through the capillary network, and then being discharged outside the cabinet body from the cold air outlet.
Optionally, the low noise fan is a low noise crossflow fan.
Optionally, the low-noise variable-speed fan is a low-noise variable-speed fan, the controller has an operation screen exposed outside the cabinet body, the temperature sensor is disposed near the cool air outlet, and the low-noise variable-speed fan is electrically connected to the controller.
Optionally, the controller comprises a step governor and/or a stepless governor.
Optionally, the cabinet body comprises a panel, the panel has an inner side and an outer side, and the panel is provided with a wind grid air port penetrating through the inner side and the outer side;
the air grid air port is provided with a plurality of louver blades at intervals in sequence along the vertical direction, and each louver blade is arranged from the outer side surface to the inner side surface in an inclined and downward mode.
Optionally, a condensed water collecting groove for collecting condensed water dropping through the louver blades is arranged on the side close to the inner side surface.
Optionally, an orthographic projection of one end of the louver near the inner side surface is located inside the condensed water collecting tank.
Optionally, a drainage plate for collecting condensed water dripping through the louver blades is connected to the inner side surface, and an orthographic projection of one end of each louver blade close to the inner side surface is located inside the drainage plate; and a condensed water collecting tank for collecting condensed water drained by the drainage plate is arranged on the side close to the inner side surface.
Optionally, the drainage plate is a straight plate, one end of the straight plate is connected with the inner side surface, and the other end of the straight plate extends upwards in a super-inclined manner; or the drainage plate is a U-shaped plate, and one end of the U-shaped plate is connected with the inner side surface.
One or more technical schemes in the energy variable gravity cabinet air conditioning device provided by the embodiment of the utility model at least have one of the following technical effects: in the energy-variable gravity cabinet air conditioning device provided by the embodiment of the utility model, the controller automatically adjusts the opening of the water flow electric adjusting valve according to the deviation of the detected indoor temperature and the set temperature, so that the supply energy of the gravity cabinet air conditioning device is matched with the indoor load, and the indoor temperature is maintained to be basically constant. In the cold supply working condition, when the indoor temperature is higher than the set temperature value within a certain range, the controller sends a signal to increase the opening of the water flow electric regulating valve and increase the water supply amount of the gravity cabinet air conditioning device, so that the cold supply capacity of the gravity cabinet air conditioning device is increased, and the indoor temperature gradually falls back; otherwise, the opening of the water flow electric regulating valve is reduced, the cooling capacity of the gravity cabinet air conditioning device is reduced, and the indoor temperature gradually rises to be close to the set value.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a simplified diagram of energy regulation of an energy variable gravity cabinet air conditioning apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an energy variable gravity cabinet air conditioning device according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an energy variable gravity cabinet air conditioning device installed indoors according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of an internal structure of an energy variable gravity cabinet air conditioning device according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a panel of a cabinet according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a panel of a cabinet according to another embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a panel of a cabinet according to another embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-cabinet body 11-hot air inlet 12-cold air outlet
13-panel 20-capillary network 30-low noise fan
40-louver blades 50-condensed water collecting tank 60-drainage plate
70-temperature sensor 80-controller 90-water flow electric regulating valve
131-air grid tuyere.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-7 are exemplary and intended to be used to illustrate embodiments of the utility model, and should not be construed as limiting the utility model.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element 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 invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In one embodiment of the present invention, as shown in fig. 1 to 2 and 4, there is provided an energy variable gravity tank air conditioner, comprising a tank body 10, a controller 80, a temperature sensor 70 and an electric water flow regulating valve 90, the temperature sensor 70 is mounted on the cabinet 10 and is used for detecting the indoor temperature, a capillary network 20 is arranged in the cabinet 10, the capillary network 20 has a water inlet pipe and a water outlet pipe, the water flow rate electric regulating valve 90 is installed on the water inlet pipe or the water outlet pipe and is used for regulating the water supply amount, the controller 80 is installed on the cabinet body 10, the temperature sensor 70 and the water flow electric regulating valve 90 are both electrically connected with the controller 80, the controller 80 automatically controls the opening degree of the water flow rate electric control valve 90 according to the deviation between the indoor temperature detected by the temperature sensor 70 and the set temperature.
In the energy-variable gravity cabinet air conditioning device provided by the embodiment of the utility model, the controller 80 automatically adjusts the opening of the water flow electric adjusting valve 90 according to the deviation between the detected indoor temperature and the set temperature, so that the supply energy of the gravity cabinet air conditioning device is matched with the indoor load, and the indoor temperature is maintained to be basically constant. In the cooling working condition, when the indoor temperature is higher than the set temperature value within a certain range, the controller 80 sends a signal to increase the opening of the water flow electric regulating valve 90 and increase the water supply amount of the gravity cabinet air conditioning device, so that the cooling capacity of the gravity cabinet air conditioning device is increased and the indoor temperature gradually falls back; otherwise, the opening of the water flow electric regulating valve 90 is reduced, the cooling capacity of the gravity cabinet air conditioning device is reduced, and the indoor temperature gradually rises to be close to the set value.
In another embodiment of the present invention, as shown in fig. 2 to 3, a hot air inlet 11 and a cold air outlet 12 are further disposed on a side portion of the cabinet 10, the hot air inlet 11 is located above the cold air outlet 12, and a low noise fan 30 is further disposed inside the cabinet 10, and the low noise fan 30 is configured to draw air outside the cabinet 10 into the cabinet 10 through the hot air inlet 11 and to discharge the air outside the cabinet 10 from the cold air outlet 12 after flowing through the capillary network 20. Through set up low noise fan 30 in the gravity cabinet, start this low noise fan 30 back so, low noise fan 30 can follow the outside air of the cabinet body 10 and in the hot-air inlet 11 suction entering cabinet body 10 to wind can flow through behind the capillary network 20, finally follow outside cold air outlet 12 discharge cabinet body 10, form the wind channel as shown by the arrow of fig. 3 ~ 4, finally realize cooling or rising the temperature. The running state of the fan is changed according to needs to meet the needs of the fan when the fan is just started or other needs need to quickly reduce (raise) the indoor temperature, and the time of indoor temperature change in the starting process is shortened.
In another embodiment of the present invention, the low noise blower 30 is a low noise crossflow blower. The low-noise cross flow fan has the advantages of high starting speed, large air quantity and low noise.
In another embodiment of the present invention, the low noise fan 30 is a low noise variable speed fan, the controller 80 has an operation panel (not shown) exposed outside the cabinet 10, the temperature sensor 70 is disposed near the cool air outlet 12, and the low noise variable speed fan is electrically connected to the controller 80. When the indoor temperature is close to or meets the set temperature requirement, the low-noise fan 30 is stopped to operate, the gravity cabinet is switched to a conventional natural convection operation state, the indoor comfort requirement is met, and meanwhile energy is saved. The operation screen is installed on the panel 13 of the gravity cabinet for setting parameters, controlling the low-noise fan 30, and the like. The controller 80 and the operation panel are connected with the temperature sensor 70, the low-noise fan 30 and the like through signal lines, and supply power to the equipment through a power line with protective grounding (AC220V, 50Hz or power supply of a specified standard).
In another embodiment of the present invention, the controller 80 includes a step governor (not shown) and/or a stepless governor (not shown). The low-noise fan 30 (such as a low-noise cross flow fan and the like) is arranged in the inner space (the upper part or the lower part) of the gravity cabinet, and a speed regulation control system (at least comprising a temperature sensor 70, a controller 80 and the low-noise fan 30) is configured for the low-noise fan 30, and the speed regulation can be high, medium and low 3-gear stepped speed regulation or stepless speed regulation such as variable frequency speed regulation. The step speed regulation can be manual or automatic, and the stepless speed regulation is automatic. The automatic step-by-step or stepless speed regulating system is composed of a temperature sensor 70, a controller 80 (the stepless speed regulation also needs a variable frequency speed regulator), a low noise fan 30 and the like. The controller 80 is connected to the operating panel, and may be integrated with or separated from the operating panel.
In another embodiment of the present invention, as shown in fig. 5, the cabinet 10 includes a panel 13, the panel 13 has an inner side and an outer side, and the panel 13 is provided with a wind grid air opening 131 penetrating through the inner side and the outer side; the air grid air inlet 131 is sequentially provided with a plurality of louvers 40 at intervals along the vertical direction, and each louver 40 is arranged from the outer side to the inner side in an inclined and downward manner. A plurality of louvres 40 are through following vertical direction according to the preface interval and setting up each louvre 40 on wind grid wind gap 131 by the outside face of panel 13 is towards the medial surface slope of panel 13 is arranged downwards, and like this, the condensation that produces in the side of panel 13 can be followed person's panel 13 and is dripped a plurality of louvres 40, and because the specific incline direction setting of a plurality of louvres 40, can guarantee to drip and drip the position that drops within panel 13 medial surface under the water conservancy diversion of a plurality of louvres 40 at a plurality of louvres 40, follow-up can be through the inside pipe isotructure of gravity cabinet and drain the condensation away, so realize avoiding forming ponding on ground, thereby guarantee that the service environment of gravity cabinet is good.
In another embodiment of the present invention, as shown in fig. 5, a condensed water collecting groove 50 for collecting condensed water dropped through the louver 40 is provided near a side of the inner side surface. Can set up comdenstion water collecting vat 50 in the inside of gravity cabinet promptly, comdenstion water collecting vat 50 is close to the medial surface setting of panel 13, like this, and the condensation that drops through shutter 40 just collects in comdenstion water collecting vat 50, and the condensation is discharged or is taken out comdenstion water collecting vat 50 and realize discharging away to the condensation at last rethread comdenstion water collecting vat 50.
In another embodiment of the utility model, as shown in fig. 5, the orthographic projection of the end of the louver 40 close to the inner side surface is located inside the condensate collecting tank 50. In this way, the condensation on the louvres 40 is substantially guaranteed to all drip into the condensate collection trough 50, ensuring a comprehensive and reliable collection of the condensation.
In another embodiment of the present invention, as shown in fig. 6 to 7, a flow guide plate 60 for collecting condensed water dropping through the louver 40 is connected to the inner side surface, and an orthogonal projection of one end of the louver 40 close to the inner side surface is located inside the flow guide plate 60; specifically, the condensation dropping through the louver 40 may be guided into the condensate collecting groove 50 by the arrangement of the flow guide plate 60. For example, holes may be provided in the drainage plate 60 for the condensate to flow away, or the drainage plate 60 may be inclined in the other direction to drain the condensate into the condensate collecting tank 50. Another aspect is that the direction of the oblique arrangement is different from the oblique arrangement of the louver blades 40, for example, when the louver blades 40 are obliquely arranged in the transverse direction as shown in fig. 6, then the oblique arrangement of the flow guide plate 60 is in the longitudinal direction, and both ends of the obliquely arranged flow guide plate 60 in the longitudinal direction are in a state of being high at one end and low at the other end.
Further, a condensed water collecting groove 50 for collecting condensed water drained by the drainage plate 60 is provided at a side close to the inner side surface. This ensures that the condensate drained through the drainage plate 60 can be guided into the condensate collection tank 50.
In another embodiment of the present invention, as shown in fig. 6 to 7, the drainage plate 60 is a straight plate, one end of the straight plate is connected to the inner side surface, and the other end of the straight plate extends in an upward direction with a super-inclination; or the drainage plate 60 is a U-shaped plate, and one end of the U-shaped plate is connected with the inner side surface. The provision of a straight plate drainage plate 60 in the manner shown in figure 6 ensures that the condensate is drained into the condensate collection tank 50. The provision of the U-shaped drainage plate 60 in the manner shown in figure 7 also ensures drainage of condensate into the condensate collection tank 50.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a variable gravity cabinet air conditioning equipment of energy which characterized in that: including the cabinet body, controller, temperature sensor and discharge electrical control valve, temperature sensor install in be used for detecting the indoor temperature on the cabinet body, be provided with the capillary network within the cabinet body, the capillary network has inlet tube and outlet pipe, discharge electrical control valve install in the inlet tube or be used for adjusting the output on the outlet pipe, the controller install in on the cabinet body, temperature sensor with discharge electrical control valve all with the controller electricity is connected, the controller basis the indoor temperature that temperature sensor detected and the deviation automatic control who sets for the temperature discharge electrical control valve's aperture.
2. The energy variable gravity cabinet air conditioning apparatus according to claim 1, wherein: the lateral part of the cabinet body still is provided with hot-air inlet and cold air outlet, hot-air inlet is located the top of cold air outlet, still be provided with the low noise fan within the cabinet body, the low noise fan is used for the suction air outside the cabinet body gets into through hot-air inlet the cabinet body and flow through behind the capillary network follow the cold air outlet is discharged outside the cabinet body.
3. The energy variable gravity cabinet air conditioning apparatus according to claim 2, wherein: the low-noise fan is a low-noise cross flow fan.
4. The energy variable gravity cabinet air conditioning apparatus according to claim 2, wherein: the low noise fan is low noise variable speed fan, the controller has and exposes the operation screen outside the cabinet body, temperature sensor is close to the cold air export sets up, low noise variable speed fan with the controller electricity is connected.
5. The energy variable gravity cabinet air conditioning apparatus of claim 4, wherein: the controller comprises a step speed regulator and/or a stepless speed regulator.
6. The energy variable gravity cabinet air conditioning device according to any one of claims 1 to 5, characterized in that: the cabinet body comprises a panel, the panel is provided with an inner side face and an outer side face, and the panel is provided with a wind grid air port penetrating through the inner side face and the outer side face;
the air grid air port is provided with a plurality of louver blades at intervals in sequence along the vertical direction, and each louver blade is arranged from the outer side surface to the inner side surface in an inclined and downward mode.
7. The energy variable gravity cabinet air conditioning apparatus of claim 6, wherein: and a condensed water collecting tank for collecting condensed water dripped through the louver blades is arranged on the side close to the inner side surface.
8. The energy variable gravity cabinet air conditioning apparatus according to claim 7, wherein: the orthographic projection of one end, close to the inner side face, of the louver blade is located in the condensate water collecting tank.
9. The energy variable gravity cabinet air conditioning apparatus of claim 6, wherein: the inner side surface is connected with a drainage plate for collecting condensed water dripped by the louver blades, and the orthographic projection of one end of each louver blade close to the inner side surface is positioned in the drainage plate; and a condensed water collecting tank for collecting condensed water drained by the drainage plate is arranged on the side close to the inner side surface.
10. The energy variable gravity cabinet air conditioning apparatus of claim 9, wherein: the drainage plate is a straight plate, one end of the straight plate is connected with the inner side surface, and the other end of the straight plate extends upwards in a super-inclined mode; or the drainage plate is a U-shaped plate, and one end of the U-shaped plate is connected with the inner side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136028.XU CN215675456U (en) | 2021-05-25 | 2021-05-25 | Energy variable gravity cabinet air conditioning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136028.XU CN215675456U (en) | 2021-05-25 | 2021-05-25 | Energy variable gravity cabinet air conditioning device |
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| CN215675456U true CN215675456U (en) | 2022-01-28 |
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| CN202121136028.XU Active CN215675456U (en) | 2021-05-25 | 2021-05-25 | Energy variable gravity cabinet air conditioning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481092A (en) * | 2023-05-04 | 2023-07-25 | 圣晖***集成集团股份有限公司 | Pretreatment device based on air conditioner MAU and use method |
-
2021
- 2021-05-25 CN CN202121136028.XU patent/CN215675456U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481092A (en) * | 2023-05-04 | 2023-07-25 | 圣晖***集成集团股份有限公司 | Pretreatment device based on air conditioner MAU and use method |
| CN116481092B (en) * | 2023-05-04 | 2023-09-29 | 圣晖***集成集团股份有限公司 | Pretreatment device based on air conditioner MAU and use method |
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