Air conditioner refrigeration adjusting device

Abstract

The utility model discloses an air conditioner refrigeration adjusting device which comprises an adjusting outer shell, a detecting and purifying bin is arranged in the adjusting outer shell, an air inlet is formed in the position, corresponding to the detecting and purifying bin, of the shell wall of the adjusting outer shell, an induced draft fan is installed in the air inlet, a filter screen is installed on the opening portion of the air inlet, and a cleaning plate is tightly attached to one face of the filter screen. A motor is embedded in the shell wall of the adjusting shell, an output shaft of the motor is sleeved with the cleaning plate through a through hole, an end block is fixed to one side of the hole wall of the through hole of the cleaning plate, the output shaft of the motor is provided with a groove, the end block is clamped into the groove of the output shaft of the motor, and a first spring is further arranged in the groove of the output shaft of the motor. And the other end of the first spring is connected with the wall of the groove. According to the filter screen cleaning device, impurities on the filter screen can be cleaned after the impurities are intercepted and attached to the filter screen, and the cleaning effect of the cleaning plate can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of refrigeration devices, in particular to an air-conditioning refrigeration regulating device. Background Art

[0002] As we all know, with the rapid development of science and technology, air conditioners have become an indispensable household appliance. They can perform cooling or heating operations to change the temperature of the indoor environment and improve the comfort of indoor people. At the same time, air conditioners are becoming more and more intelligent, achieving indoor constant temperature operation and automatically adjusting the temperature.

[0003] In the utility model patent with the patent authorization announcement number CN212227352U, an intelligent temperature control and adjustment device for air conditioning and refrigeration units is disclosed, which relates to the field of intelligent temperature control and adjustment of air conditioning and refrigeration units, and is to solve the problem that the existing intelligent temperature control and adjustment devices have a single function and cannot take into account the air purification operation. The inner layer plate is fixedly installed inside the outer shell of the adjustment outer shell, and the lower part of the inner layer plate is set as a detection and purification chamber. A plurality of UV lamps are arranged inside the detection and purification chamber, and the UV lamps are fixedly installed on the inner wall of the detection and purification chamber. The air inlet of the detection and purification chamber is fixedly installed with an exhaust fan, and the inner wall of the detection and purification chamber is fixedly connected with an inner partition, and a through hole is set at the middle position of the inner partition. A filter cartridge is fixedly installed on the outer surface of one side of the inner partition, and the interior of the filter cartridge is communicated with the detection and purification chamber where the UV lamp is located.

[0004] The existing air conditioning refrigeration adjustment device also has certain shortcomings, that is, although the existing air conditioning refrigeration adjustment device is provided with an exhaust fan to purify the air inside the adjustment shell, it is easy to cause impurities to invade due to the lack of a good filtering mechanism. Therefore, a filter can be installed in front of the exhaust fan of the existing air conditioning refrigeration adjustment device to filter out impurities. However, the problem faced after installing the filter is that the impurities intercepted by the filter are difficult to clean. Utility Model Content

[0005] The utility model provides an air-conditioning refrigeration regulating device, which solves the problem that impurities intercepted on the filter screen are difficult to clean after the filter screen is installed in the prior art air-conditioning refrigeration regulating device.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An air conditioning refrigeration regulating device comprises a regulating shell (1), wherein the regulating shell (1) is divided into two chambers, one of which is used as a detection and purification chamber (7), and an air inlet is provided on the shell wall of the regulating shell (1) at a position corresponding to the detection and purification chamber (7), and an exhaust fan (2) is installed in the air inlet, characterized in that a filter screen (31) is installed at the mouth of the air inlet, and a cleaning plate (34) is tightly arranged on a side of the filter screen (31) facing the outside of the regulating shell (1), and a motor (32) is embedded and installed at a position on one side of the shell wall of the regulating shell (1) corresponding to the opening, and the cleaning plate (34) has a through hole, and the cleaning plate (34) is sleeved on the output shaft (33) of the motor (32) through the through hole, and the cleaning plate (34) is arranged on the output shaft (33) of the motor (32). An end block (35) is fixed to one side of the through hole wall of the plate (34); the output shaft of the motor (32) has a groove, the long side of the groove is parallel to the axial direction of the output shaft (33) of the motor (32); the end block (35) is inserted into the groove of the output shaft (33) of the motor (32), and the end block (35) can slide in the groove of the output shaft (33) of the motor (32) along the long side of the groove; a first spring (36) is further provided in the groove of the output shaft (33) of the motor (32); the axial direction of the first spring (36) is parallel to the axial direction of the output shaft of the motor; one end of the first spring (36) is connected to the end block (35), and the other end of the first spring (36) is connected to the groove wall of the output shaft (33) of the motor (32).

[0008] Furthermore, the filter screen (31) is a circular stainless steel densely woven screen.

[0009] The utility model provides an air conditioning refrigeration regulating device, by arranging an induced-flow fan on the regulating shell, arranging a filter screen on the regulating shell, arranging a motor on the regulating shell, arranging an output shaft on the motor, arranging a cleaning plate on the output shaft, arranging an end block on the cleaning plate, and welding a first spring on the end block. Through the arrangement of the induced-flow fan, the air inside the regulating shell can be ventilated and purified, and under the action of the filter screen, impurities in the air can be filtered out, and under the action of the motor, the output shaft, and the cleaning plate, impurities on the filter screen can be intercepted and attached to the filter screen, and then the impurities on the filter screen can be cleaned, and under the action of the first spring and the end block, the cleaning plate can be pushed to always contact with the filter screen to ensure the cleaning effect of the cleaning plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the internal structure of the utility model.

[0011] Figure 2 It is a side view of the utility model.

[0012] Figure 3 It is the front view of the utility model.

[0013] Figure 4 For this utility model Figure 1 Enlarged view of the filtering mechanism.

[0014] Figure 5 For this utility model Figure 4 Enlarged view of point A. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, this embodiment discloses an air conditioning refrigeration regulating device, including a regulating shell 1, including an inner plate 11 fixedly installed inside the regulating shell 1, the inner plate 11 divides the inside of the regulating shell 1 into two upper and lower chambers, wherein the chamber below the inner plate 11 is a detection purification chamber 7, a plurality of UV lamps 6 are arranged inside the detection purification chamber 7, and the UV lamps 6 are fixedly installed on the inner wall of the detection purification chamber 7, and the shell wall of the regulating shell 1 is provided with an air inlet corresponding to the position of the detection purification chamber 7, and an induced draft fan 2 is installed inside the air inlet. This can use the induced draft fan 2 to drive the external air to circulate through the inside of the detection purification chamber 7, and then use the UV lamp 6 to irradiate the air passing through to disinfect it with ultraviolet rays, effectively purify the air passing through the inside, so that the device has the function of air purification.

[0017] Furthermore, an inner partition 8 is fixedly connected to the inner wall of the detection and purification chamber 7, a through hole is provided at the middle position of the inner partition 8, a filter hole 10 is fixedly installed on the outer surface of one side of the inner partition 8, the interior of the filter hole 10 is communicated with the detection and purification chamber 7 where the UV lamp 6 is located, and an air outlet pipe 9 is fixedly connected to the outer surface of the lower end of the adjustable outer shell 1, the air outlet pipe 9 is located below the filter barrel 10, and is communicated with the interior of the detection and purification chamber 7, so that the air passing through the interior can be operated through the filter barrel 10 to effectively reduce dust particles in the air.

[0018] Furthermore, a temperature control and adjustment chamber 13 is set above the inner plate 11, and a sensor mounting seat 15 is fixedly connected to the through hole on the outer surface of the inner plate 11. A temperature sensor 14 is snapped inside the sensor mounting seat 15. The temperature sensor 14 is PT100 in model. The detection end of the temperature sensor 14 is located inside the detection purification chamber 7. The temperature sensor 14 is electrically connected to the temperature controller 4, and the temperature controller 4 is electrically connected to the relay 12. The temperature controller 4 and the relay 12 are both fixedly mounted on the upper outer surface of the inner plate 11. This can detect the indoor temperature through the temperature sensor 14, and transmit the detection data to the temperature controller 4, and then the temperature controller 4 controls whether the relay 12 is closed, thereby achieving the purpose of controlling the entire refrigeration unit, and can be adjusted more intelligently.

[0019] This is a utility model patent with the authorization announcement number CN212227352U. This utility model patent adds the following functions based on this patent:

[0020] A filter mechanism 3 is provided on the regulating housing 1 , and the filter mechanism 3 includes a filter screen 31 , a motor 32 and an output shaft 33 thereof, a cleaning plate 34 , an end block 35 and a first spring 36 .

[0021] Specifically, the filter 31 is installed at the air inlet of the regulating housing 1. The filter 31 is circular in shape as a whole and is a stainless steel densely woven mesh. Impurities in the air can be filtered out by setting the filter 31. A motor 32 is embedded and fixedly installed in the wall of the regulating housing 1 corresponding to the position above the air inlet, and the output shaft 33 of the motor 32 extends out of the wall of the regulating housing 1 where the air inlet is located. The cleaning plate 34 is tightly attached to the side of the filter 31 facing the outside of the regulating housing 1, and the cross-sectional area of ​​the cleaning plate 34 is smaller than the area of ​​the filter 31, so that when the cleaning plate 34 is tightly attached to the filter 31, the filter 31 will not be completely covered. Figure 1 As shown, in this embodiment, the cleaning plate 34 is a strip plate, and the strip cross-sectional area of ​​the strip plate is smaller than the circular surface area of ​​the circular filter 31. The upper portion of the cleaning plate 34 extends upward to the upper end of the ultrafiltration screen 31, and the upper portion of the cleaning plate 34 has a through hole, and the output shaft 33 of the motor 32 coaxially passes through the through hole of the cleaning plate 34, so that the cleaning plate 34 is sleeved on the output shaft 33 of the motor 32 through the through hole.

[0022] An end block 35 is provided at the bottom of the through hole wall on the upper part of the cleaning plate 34, and a groove is provided at the lower part of the output shaft 33 of the motor 32, and the long side of the groove is parallel to the axial direction of the output shaft of the motor 32. The end block 35 in the through hole of the cleaning plate 34 is inserted into the groove of the output shaft 33 of the motor 32, and the end block 35 can slide in the groove of the output shaft 33 of the motor 32 along the long side of the groove.

[0023] A first spring 36 is also provided in the groove of the output shaft of the motor 32. The axial direction of the first spring 36 is parallel to the axial direction of the output shaft 33 of the motor 32. One end of the first spring 36 is welded to the end block 35, and the other end of the first spring 36 is welded to the groove wall in the corresponding direction of the groove. By providing the first spring 36,

[0024] The induced draft fan 2 is started to ventilate the air inside the conditioning housing 1 to purify the air. In this process, the impurities in the air can be filtered out under the action of the filter 31 to avoid the problem of impurity invasion. When there are many impurities attached to the filter 31, the motor 32 is started to work, and the output shaft 33 of the motor 32 rotates, thereby driving the end block 35 and the cleaning plate 34 to rotate as a whole, and the impurities attached to the filter 31 are cleaned to avoid the problem of poor air circulation caused by the blockage of the filter 31. When the end block 35 rotates, the cleaning plate 34 will be subjected to the reaction force of the filter 31, and the cleaning plate 34 will slide along the output shaft 33, and the end block 35 will slide in the groove of the output shaft 33. At this time, the sliding of the end block 35 will squeeze the first spring 36 to deform the first spring 36. When the deformation of the first spring 36 acts on the end block 35 and the cleaning plate 34 as a whole, the cleaning plate 34 will move toward the filter, thereby keeping the cleaning plate 34 always in contact with the filter 31, avoiding the problem that the cleaning plate 34 is difficult to clean the filter 31.

[0025] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. The embodiments described in the present invention are merely descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. The various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. Such combinations should also be regarded as the contents disclosed in the present disclosure as long as they do not violate the concept of the present invention. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0026] The present invention is not limited to the specific details in the above-mentioned embodiments. Within the technical concept of the present invention and without departing from the design concept of the present invention, various modifications and improvements made to the technical solution of the present invention by technical personnel in this field should fall within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have been fully recorded in the claims.

Claims

1. An air conditioning refrigeration regulating device, comprising a regulating housing (1), wherein the regulating housing (1) is divided into two chambers, one of which is used as a detection and purification chamber (7), an air inlet is provided on the wall of the regulating housing (1) at a position corresponding to the detection and purification chamber (7), and an exhaust fan (2) is installed in the air inlet, characterized in that: A filter screen (31) is installed at the air inlet, and a cleaning plate (34) is closely arranged on one side of the filter screen (31) facing the outside of the adjustment housing (1). A motor (32) is embedded and installed at a position on one side of the housing wall of the adjustment housing (1) corresponding to the opening. The cleaning plate (34) has a through hole, and the cleaning plate (34) is sleeved on the output shaft (33) of the motor (32) through the through hole. An end block (35) is fixed on one side of the through hole wall of the cleaning plate (34), and the output shaft of the motor (32) has a groove, and the long side of the groove is parallel to the output shaft (33) of the motor (32). The end block (35) is inserted into the groove of the output shaft (33) of the motor (32) in the axial direction of the output shaft (33), and the end block (35) can slide in the groove of the output shaft (33) of the motor (32) along the long side of the groove. A first spring (36) is also provided in the groove of the output shaft (33) of the motor (32). The axial direction of the first spring (36) is parallel to the axial direction of the motor output shaft. One end of the first spring (36) is connected to the end block (35), and the other end of the first spring (36) is connected to the groove wall of the output shaft (33) of the motor (32).

2. The air conditioning refrigeration adjustment device according to claim 1, characterized in that: The filter screen (31) is a circular stainless steel densely woven screen.

Images