Jet unit

Abstract

The utility model discloses a jet unit, relates to the technical field of air conditioning, and can improve the cleanliness of indoor air. The jet unit comprises a box body, an air feeder and an electronic purifier. The box body is provided with a mounting cavity, and an air inlet and an air outlet are formed in the box body. And the air inlet and the air outlet are communicated with the mounting cavity. The air feeder is arranged in the installation cavity, and outdoor air sucked by the air feeder enters the installation cavity through the air inlet and is exhausted through the air outlet. And the electronic purifier is connected with the box body and is used for purifying and dedusting the outdoor air sucked by the air feeder. The air conditioner can be used for conditioning indoor air.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioning, and in particular to a jet unit. Background Art

[0002] The air conditioning system is a system that uses artificial methods to process the temperature, humidity, cleanliness and air velocity of indoor air. It can enable certain places to obtain air with a certain temperature, humidity and air quality to meet the requirements of users and production processes and improve labor hygiene and indoor climate conditions. For places with large indoor spaces such as railway stations, airports, libraries, workshops, etc., the air conditioning system usually uses jet units to achieve remote air supply to send cold or warm air to the required location.

[0003] In the related art, the jet unit includes a box body and a blower. The box body is provided with an air inlet and an air outlet, and an air supply duct is formed between the air inlet and the air outlet. The blower is arranged in the air supply duct, and is used to introduce outdoor air into the air supply duct through the air inlet, and discharge it into the room through the air outlet.

[0004] However, outdoor air contains a lot of impurities such as dust. Bringing outdoor air directly into the room will cause the cleanliness of the indoor air to decrease. Utility Model Content

[0005] The embodiments of the present application provide a jet unit that can improve the cleanliness of indoor air.

[0006] To achieve the above objectives, the embodiments of the present application adopt the following technical solutions:

[0007] In a first aspect, an embodiment of the present application provides a jet unit, which includes a box, a blower and an electronic purifier.

[0008] The box body has an installation cavity, and an air inlet and an air outlet are arranged on the box body. The air inlet and the air outlet are connected to the installation cavity. The air blower is arranged in the installation cavity, and the outdoor air sucked by the air blower enters the installation cavity through the air inlet and is discharged through the air outlet. The electronic purifier is arranged in the installation cavity, and the electronic purifier is used to purify and remove dust from the outdoor air sucked by the air blower.

[0009] In this way, when the outdoor air sucked by the blower passes through the electronic purifier, the electronic purifier can purify and remove dust from the outdoor air sucked by the blower. In this way, dust and other impurities can be reduced from entering the room with the outdoor air sucked by the blower, thereby improving the cleanliness of the indoor air.

[0010] In some embodiments, the electronic purifier is disposed on the windward side of the blower, so that the outdoor air attracted by the blower flows through the electronic purifier and the blower in sequence.

[0011] In some embodiments, the jet unit further comprises a filter, which is connected to the housing and covers the air inlet. The filter is used to filter the outdoor air attracted by the blower.

[0012] In some embodiments, the filter is an activated carbon air filter.

[0013] In some embodiments, the jet unit further includes a sterilizer, and the sterilizer is disposed in the installation cavity. The sterilizer is used to sterilize the outdoor air sucked by the blower.

[0014] In some embodiments, the sterilizer further comprises an ultraviolet lamp and a catalyst layer, wherein the catalyst layer is disposed on the surface of the ultraviolet lamp. The ultraviolet lamp is used to emit ultraviolet light, and the catalyst layer is used to decompose pathogens in the air under the action of ultraviolet light.

[0015] In some embodiments, the sterilizer is located on the windward side of the blower, and the sterilizer is located on the leeward side of the electronic purifier, so that the outdoor air attracted by the blower flows through the electronic purifier, the sterilizer and the blower in sequence.

[0016] In some embodiments, the jet unit further includes a heat exchanger, which is disposed in the installation cavity and is used to perform heat exchange with the air in the installation cavity. The heat exchanger is located on the windward side of the electronic purifier so that the outdoor air attracted by the blower flows through the heat exchanger and the electronic purifier in sequence.

[0017] In some embodiments, the box body is further provided with an inspection port, which is communicated with the installation cavity. The jet unit further comprises an inspection plate, which is connected with the box body and is used to open or close the inspection port.

[0018] In a second aspect, an embodiment of the present application provides a jet unit, which includes a box, a blower and an electronic purifier.

[0019] The box has an installation cavity, and an air inlet and an air outlet are arranged on the box. The air inlet and the air outlet are connected to the installation cavity. The air blower is arranged in the installation cavity, and the outdoor air sucked by the air blower enters the installation cavity through the air inlet and is discharged through the air outlet. The electronic purifier is connected to the box and is used to purify and remove dust from the outdoor air sucked by the air blower.

[0020] The beneficial effects of the jet unit provided in the second aspect are the same as those of the jet unit provided in the first aspect, and will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A structural diagram of a jet unit provided in an embodiment of the present application;

[0022] Figure 2A cross-sectional view of a box provided in an embodiment of the present application;

[0023] Figure 3 A cross-sectional view of a jet unit provided in an embodiment of the present application;

[0024] Figure 4 A cross-sectional view of a jet unit provided in an embodiment of the present application;

[0025] Figure 5 A structural diagram of a jet unit provided in an embodiment of the present application;

[0026] Figure 6 A cross-sectional view of a jet unit provided in an embodiment of the present application;

[0027] Figure 7 A cross-sectional view of a jet unit provided in an embodiment of the present application;

[0028] Figure 8 A cross-sectional view of a jet unit provided in an embodiment of the present application;

[0029] Fig. 9 A cross-sectional view of a jet unit provided in an embodiment of the present application;

[0030] Fig.10 A cross-sectional view of a jet unit provided in an embodiment of the present application;

[0031] Fig.11 A cross-sectional view of a jet unit provided in an embodiment of the present application;

[0032] Fig.12 A cross-sectional view of a jet unit provided in an embodiment of the present application;

[0033] Fig.13 A cross-sectional view of a jet unit provided in an embodiment of the present application;

[0034] Fig.14 A structural diagram of a jet unit provided in an embodiment of the present application;

[0035] Fig.15 This is a front view of a jet unit provided in an embodiment of the present application.

[0036] Reference numerals:

[0037] 100-jet unit; 1-box; 11-installation cavity; 111-first sub-cavity; 112-second sub-cavity; 12-air inlet; 13-air outlet; 14-bottom plate; 15-top plate; 16-side plate; 161-back plate; 162-panel; 163-first connecting plate; 164-second connecting plate; 2-jet nozzle; 3-inspection plate; 4-handle; 5-blower; 51-casing; 52-impeller; 53-motor; 6-bracket; 7-blower partition; 71-vent; 8-electronic control module; 9-electronic purifier; 10-filter; 20-installation frame; 30-sterilizer; 40-heat exchanger; 401-refrigerant pipe; 402-fin; 50-water tray; 60-condensate pipe; 70-base; 701-lifting hole; 702-forklift hole. DETAILED DESCRIPTION

[0038] The following is a detailed description of the embodiments of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0039] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0040] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0041] It should be noted that, in practical applications, due to the limitations of equipment accuracy or installation errors, absolute parallel or vertical effects are difficult to achieve. The description of "vertical", "parallel" or "same direction" in this application is not an absolute limiting condition, but means that a vertical or parallel structural setting can be achieved within a preset error range, and the corresponding preset effect can be achieved. In this way, the technical effect of the defined feature can be maximized, and the corresponding technical solution is easy to implement, with high feasibility. For example, "vertical" includes absolute vertical and approximate vertical, wherein the acceptable deviation range of approximate vertical can also be, for example, a deviation within 5°. "Parallel" includes absolute parallel and approximate parallel, wherein the acceptable deviation range of approximate parallel can also be, for example, a deviation within 5°. "Same direction" includes absolute same direction and approximate same direction, wherein the acceptable deviation range of approximate same direction can also be, for example, a deviation within 5°.

[0042] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. It can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0043] In the embodiments of the present application, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0044] In the embodiments of the present application, the words "exemplarily" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0045] The air conditioning system is a system that uses artificial methods to process the temperature, humidity, cleanliness and air velocity of indoor air. It can enable certain places to obtain air with a certain temperature, humidity and air quality to meet the requirements of users and production processes and improve labor hygiene and indoor climate conditions. For places with large indoor spaces such as railway stations, airports, libraries, workshops, etc., the air conditioning system usually uses jet units to achieve remote air supply to send cold or warm air to the required location.

[0046] In the related art, the jet unit includes a box and a blower. The box is provided with an air inlet and an air outlet, and an air supply duct is formed between the air inlet and the air outlet. The blower is arranged in the air supply duct, and is used to introduce outdoor air into the air supply duct through the air inlet, and discharge it into the room through the air outlet. However, in places with high traffic density such as railway stations and airports, the outdoor air cleanliness is poor and the content of impurities such as dust is high. When the jet unit is working, dust and other impurities will be introduced into the room together with the outdoor air, thereby reducing the indoor air cleanliness.

[0047] Based on this, see Figure 1 , Figure 1 The present invention provides a structure diagram of a jet unit 100. The present invention provides a jet unit 100, which can purify and remove dust from the outdoor air attracted by the jet unit 100 during operation, so as to reduce the amount of dust and other impurities entering the room with the outdoor air, thereby improving the cleanliness of the indoor air.

[0048] The jet unit 100 provided in the embodiment of the present application can be any one of a wall cabinet unit, a vertical unit and a horizontal unit. The specific selection can be made according to the actual situation, and the present application does not make any specific limitation on this.

[0049] Some embodiments of the present application are schematically described below by taking the wall cabinet type jet unit 100 as an example. However, it should be understood that the elements, structures and features in one embodiment may also be beneficially combined in other embodiments without further description.

[0050] like Figure 2 As shown, Figure 2 The cross-sectional view of a box 1 provided in the embodiment of the present application is shown in FIG. The box 1 provided in the embodiment of the present application has an installation cavity 11 , and is provided with an air inlet 12 and an air outlet 13 , which are connected to the installation cavity 11 .

[0051] For example, Figure 2As shown, the box body 1 includes a bottom plate 14, a top plate 15 and a side plate 16, wherein the bottom plate 14 is arranged opposite to the top plate 15, and the bottom plate 14 is located on one side of the top plate 15 in the first direction X. The side plate 16 is connected to the bottom plate 14 and the top plate 15, and the side plate 16, the bottom plate 14 and the top plate 15 enclose a mounting cavity 11.

[0052] In some embodiments, see Figure 2 The side plate 16 includes a back plate 161, a front plate 162, a first connecting plate 163 (such as Figure 1 as shown) and a second connecting plate 164.

[0053] The back plate 161 and the panel 162 are arranged opposite to each other, and the back plate 161 is located on one side of the panel 162 in the second direction Y, and the second direction Y is perpendicular to the first direction X. The first connecting plate 163 and the second connecting plate 164 are arranged opposite to each other, and the first connecting plate 163 is located on the second connecting plate 164 in the third direction Z (such as Figure 1 On one side of the device (as shown), the third direction Z is perpendicular to the first direction X and the second direction Y.

[0054] In this case, the back plate 161 , the panel 162 , the first connecting plate 163 , and the second connecting plate 164 together with the bottom plate 14 and the top plate 15 form a mounting cavity 11 .

[0055] It should be noted that the present application does not impose any specific limitation on the locations of the air inlet 12 and the air outlet 13, and the locations can be selected according to actual conditions.

[0056] For example, Figure 2 As shown, the air inlet 12 is arranged on the back plate 161, and the air outlet 13 is arranged on the panel 162. In this way, the air entering the installation cavity 11 through the air inlet 12 is more easily discharged through the air outlet 13. In this way, outdoor air can enter the room faster to improve the quality of indoor air.

[0057] On this basis, the number of the air inlet 12 can be one or more; similarly, the number of the air outlet 13 can be one or more, which can be selected according to actual conditions, and this application does not make specific restrictions on this.

[0058] Wherein, when there are multiple air inlets 12, the multiple air inlets 12 may be arranged at intervals along the third direction Z. For example, there are two air inlets 12, and the two air inlets 12 are arranged at intervals along the third direction Z. When there are multiple air outlets 13, the multiple air outlets 13 may be arranged at intervals along the third direction Z. For example, Figure 1 As shown, the number of the air outlets 13 is two, and the two air outlets 13 are arranged along the third direction Z at intervals.

[0059] It should be noted that see Figure 1 The jet unit 100 may further include a jet nozzle 2. The jet nozzle 2 is disposed in the air outlet 13 and connected to the box body 1. The jet nozzle 2 can accelerate the flow of air, so that the outdoor air has a higher speed when entering the room, so that the jet unit 100 can achieve long-distance air supply.

[0060] When there are multiple air outlets 13 , there can also be multiple jet nozzles 2 . In this case, each jet nozzle 2 corresponds to one air outlet 13 , and the jet nozzle 2 is disposed in the corresponding air outlet 13 .

[0061] In some embodiments, the housing 1 is further provided with an inspection port, which is communicated with the installation cavity 11. The inspection port enables the components in the installation cavity 11 to be inspected and maintained, which helps to reduce the difficulty of later maintenance of the jet unit 100 and improve the maintenance efficiency of the jet unit 100.

[0062] It should be noted that the present application does not specifically limit the location of the inspection opening, and the location can be selected according to actual conditions. For example, the inspection opening can be set on any one of the bottom plate 14, the top plate 15, and the side plate 16.

[0063] Exemplarily, the inspection port is provided on the side plate 16 , for example, the inspection port is provided on the first connecting plate 163 .

[0064] The following takes the example of the inspection port being arranged on the first connecting plate 163 as an example to schematically illustrate some embodiments of the present application.

[0065] On this basis, see Figure 1 The jet unit 100 may further include an inspection panel 3. The inspection panel 3 is connected to the housing 1 and is used to open or close the inspection port.

[0066] In this way, when the installation cavity 11 (such as Figure 2 When inspecting or maintaining the components in the installation cavity 11, the inspection panel 3 can be controlled to open the inspection port, and then the components in the installation cavity 11 can be inspected and maintained through the inspection port. After the inspection and maintenance of the components in the installation cavity 11 are completed, the inspection panel 3 can be controlled to close the inspection port to reduce the entry of dust and other impurities into the installation cavity 11 through the inspection port, thereby reducing the risk of failure of the jet unit 100.

[0067] It is understandable that there are many ways to open or close the access opening of the access panel 3, which can be selected according to actual conditions, and this application does not specifically limit this. For example, the access panel 3 can be connected to the box body 1 by screw connection, clamping, etc. In this case, the access panel 3 can be removed from the box body 1 to open the access opening; the access panel 3 can be installed on the box body 1 to close the access opening.

[0068] In addition, the inspection panel 3 may also be connected to the box body 1 via a hinge. In this case, the inspection panel 3 may be controlled to rotate relative to the box body 1 so that the inspection opening may be opened or closed.

[0069] There may be two access panels 3, which are arranged side by side along the second direction Y, and the two ends of the two access panels 3 that are away from each other are hinged to the box body 1. For example, the two ends of the access panels 3 that are away from each other are hinged to the first connecting plate 163.

[0070] In order to conveniently control the opening or closing of the inspection port of the inspection panel 3, Figure 1 As shown, the jet unit 100 may further include a handle 4, which is disposed on the access panel 3. When the access panel 3 closes the access opening, the handle 4 is located on a side of the access panel 3 away from the installation cavity 11.

[0071] It should be noted that, when there are two access panels 3 , there may also be two handles 4 . In this case, each handle 4 corresponds to one access panel 3 , and the handle 4 is connected to the corresponding access panel 3 .

[0072] In addition, if Figure 3 As shown, the jet unit 100 may further include a blower 5, which is disposed in the installation cavity 11, and the outdoor air sucked by the blower 5 enters the installation cavity 11 through the air inlet 12 and is discharged through the air outlet 13. In this way, the outdoor air can be introduced into the installation cavity 11 through the air inlet 12 and discharged into the room through the air outlet 13.

[0073] It is understandable that the air blower 5 can increase the velocity of air flow, thereby allowing outdoor air to flow into the room faster. In this way, fresh outdoor air can be introduced into the room faster, thereby improving the quality of indoor air faster.

[0074] For example, Figure 3 As shown, the blower 5 includes a housing 51, an impeller 52 and a motor 53. The impeller 52 is disposed in the housing 51 and is rotatably connected to the housing 51. The motor 53 is connected to the impeller 52 and is used to drive the impeller 52 to rotate. The housing 51 has an inlet and an outlet. When the impeller 52 rotates, air enters the housing 51 through the inlet and is discharged from the outlet.

[0075] Among them, the casing 51 can collect and guide the airflow attracted by the blower 5 to the outlet; the impeller 52 can accelerate the flow of the airflow and provide a driving force for the airflow; the motor 53 can provide power for the operation of the blower 5.

[0076] like Figure 3 As shown, the jet unit 100 may further include a bracket 6, which is disposed in the mounting cavity 11 and connected to the housing 1. On this basis, the blower 5 is disposed on the bracket 6. The bracket 6 can provide support for the blower 5, which is beneficial to improving the reliability and stability of the installation of the blower 5.

[0077] It should be noted that if Figure 4 As shown, the jet unit 100 may further include a fan baffle 7, on which a vent 71 is provided. The fan baffle 7 is disposed in the installation cavity 11, and is connected to the housing 1, and divides the installation cavity 11 into a first sub-cavity 111 and a second sub-cavity 112. The blower 5 is disposed in the first sub-cavity 111, and the outlet on the housing 51 is communicated with the vent 71 on the fan baffle 7.

[0078] In this case, the outdoor air attracted by the blower 5 enters the first sub-chamber 111 through the air inlet 12, enters the casing 51 through the inlet on the casing 51, and flows into the second sub-chamber 112 through the outlet on the casing 51 and the vent 71 on the fan partition 7, and is finally discharged from the air outlet 13.

[0079] In this process, the blower 5 can gather the air in the first sub-chamber 111 into the housing 51, and blow it into the second sub-chamber 112 through the outlet on the housing 51 and the vent 71 on the blower partition 7. In this way, the speed at which the outdoor air sucked by the blower 5 flows into the room can be increased, the air supply effect can be improved, and the outdoor air can enter the room faster.

[0080] It should be noted that see Figure 5 The jet unit 100 may further include an electric control module 8, the electric control module 8 and the blower 5 (such as Figure 4 As shown in FIG. 1 , the electric control module 8 is electrically connected to the housing 1 and used to control the operation of the blower 5. It can be understood that the electric control module 8 can be arranged in the installation cavity 11 (as shown in FIG. 1 ) of the housing 1. Figure 4 As shown), it can also be set on the peripheral side of the box body 1. It can be selected according to actual conditions, and this application does not make specific restrictions on this.

[0081] For example, Figure 5 As shown, the electric control module 8 is arranged on the peripheral side of the housing 1, and the electric control module 8 is connected to the housing 1. For example, the electric control module 8 is arranged on the first connecting plate 163. Arranged in this way, it is convenient to inspect and maintain the electric control module 8.

[0082] In some embodiments, see Figure 6 The jet unit 100 further includes an electronic purifier 9, which is connected to the housing 1. The electronic purifier 9 is used to purify and remove dust from the outdoor air sucked by the blower 5.

[0083] It is understandable that the electronic purifier 9 can give electric charge to impurities and other particles in the outdoor air attracted by the blower 5, and then use the Coulomb force to collect the charged particles, so as to purify the outdoor air attracted by the blower 5. In this way, when the outdoor air attracted by the blower 5 flows through the electronic purifier 9, the electronic purifier 9 can purify and remove dust from the outdoor air attracted by the blower 5, thereby reducing dust and other impurities from entering the room with the outdoor air attracted by the blower 5, thereby improving the cleanliness of the indoor air.

[0084] Among them, the electronic purifier 9 can be set in the installation cavity 11 of the box body 1, or it can be set on the peripheral side of the box body 1. The specific selection can be made according to the actual situation, and this application does not make specific restrictions on this. It should be noted that when the electronic purifier 9 is set on the peripheral side of the box body 1, the electronic purifier 9 can be set at the air inlet 12 or the air outlet 13, so that the outdoor air attracted by the blower 5 flows through the electronic purifier 9.

[0085] The following takes the electronic purifier 9 being disposed in the installation cavity 11 as an example to schematically illustrate some embodiments of the present application.

[0086] The electronic purifier 9 can be arranged on the windward side of the blower 5 or on the leeward side of the blower 5. The selection can be made according to the actual situation, and this application does not make any specific limitation on this.

[0087] See also Figure 6 The electronic purifier 9 is arranged on the windward side of the blower 5, so that the outdoor air attracted by the blower 5 can flow through the electronic purifier 9 and the blower 5 in sequence. In this way, dust and other impurities can be reduced from entering the blower 5, thereby reducing the risk of failure of the blower 5 and extending the service life of the blower 5.

[0088] The following takes the electronic purifier 9 disposed on the windward side of the air blower 5 as an example to schematically illustrate some embodiments of the present application.

[0089] In some embodiments, see Figure 7 The jet unit 100 may further include a filter 10 , the filter 10 is connected to the housing 1 , and the filter 10 covers the air inlet 12 .

[0090] The filter 10 can filter the outdoor air sucked by the blower 5 , thereby filtering out a portion of impurities such as dust in the outdoor air sucked by the blower 5 .

[0091] In this way, when the outdoor air sucked by the blower 5 flows through the filter 10, the filter 10 can preliminarily filter the outdoor air sucked by the blower 5, and then the electronic purifier 9 can purify and remove dust from the outdoor air sucked by the blower 5. In this way, dust and other impurities can be further reduced from flowing into the room with the outdoor air sucked by the blower 5, thereby further improving the cleanliness of the indoor air.

[0092] In addition, the filter 10 can first filter out a portion of dust and other impurities in the outdoor air attracted by the blower 5, thereby reducing the workload of the electronic purifier 9 and improving the purification effect of the electronic purifier 9. At the same time, it can also reduce the entry of dust and other impurities into the blower 5, reduce the risk of failure of the blower 5, and extend the service life of the blower 5.

[0093] The filter 10 may be an activated carbon air filter. Since the activated carbon has a large number of micropores and a large surface area, the activated carbon air filter can not only filter the particulate matter in the air, but also absorb the toxic and odorous gases in the air, thereby removing odor and harm.

[0094] It is understandable that the filter 10 may also be a filter screen, which can be selected according to actual conditions, and this application does not make any specific limitation on this.

[0095] It should be noted that the filter 10 can be arranged in the installation cavity 11 of the box body 1, or can be arranged on the peripheral side of the box body 1. The specific selection can be made according to the actual situation, and this application does not make any specific limitation on this.

[0096] For example, Figure 7 As shown, the filter 10 is arranged on the peripheral side of the housing 1. Arranged in this way, it is convenient to clean and maintain the filter 10.

[0097] On this basis, see Figure 7 The jet unit 100 may further include a mounting frame 20, which is disposed between the filter 10 and the housing 1, and is connected to the filter 10 and the housing 1. In other words, the filter 10 is connected to the housing 1 through the mounting frame 20. The mounting frame 20 can provide support for the filter 10, which is conducive to improving the reliability and stability of the installation of the filter 10.

[0098] In some embodiments, see Figure 8 The jet unit 100 further includes a sterilizer 30, which is disposed in the installation cavity 11. The sterilizer 30 can sterilize the outdoor air attracted by the blower 5, thereby killing some germs in the outdoor air attracted by the blower 5.

[0099] like Figure 8 As shown, the sterilizer 30 may be disposed on the windward side of the electronic purifier 9. In this way, the outdoor air drawn by the blower 5 can flow through the filter 10, the sterilizer 30, the electronic purifier 9 and the blower 5 in sequence.

[0100] like Fig. 9 As shown, the sterilizer 30 may also be disposed on the leeward side of the blower 5. In this case, the outdoor air sucked by the blower 5 can flow through the filter 10, the electronic purifier 9, the blower 5 and the sterilizer 30 in sequence.

[0101] like Fig.10 As shown, the sterilizer 30 can also be arranged on the windward side of the blower 5, and the sterilizer 30 is located on the leeward side of the electronic purifier 9. In this way, the outdoor air attracted by the blower 5 can flow through the filter 10, the electronic purifier 9, the sterilizer 30 and the blower 5 in sequence.

[0102] In this way, the outdoor air attracted by the blower 5 needs to be filtered by the filter 10, purified and dusted by the electronic purifier 9, and sterilized by the sterilizer 30 before it can flow into the room. In this way, the cleanliness of the indoor air can be further improved.

[0103] It should be noted that the present application does not specifically limit the type of the sterilizer 30, and the sterilizer 30 can be selected according to actual conditions. For example, the sterilizer 30 can be an ultraviolet sterilizer, a plasma sterilizer, an ozone sterilizer, etc.

[0104] Exemplarily, the sterilizer 30 includes an ultraviolet lamp, which is used to emit ultraviolet light. It is understandable that ultraviolet light can destroy the DNA structure of microorganisms, thereby achieving the killing of bacteria.

[0105] The sterilizer 30 may further include a catalyst layer, which is disposed on the surface of the ultraviolet lamp and is used to decompose the pathogens in the air under the action of ultraviolet light. For example, the catalyst layer is made of a photocatalyst, which can produce a strong catalytic degradation function under the action of ultraviolet light, thereby degrading toxic and harmful gases in the air and killing a variety of pathogens.

[0106] Arranged in this way, the sterilization effect of the sterilizer 30 can be improved, which is beneficial to further improve the cleanliness of indoor air.

[0107] In some embodiments, see Fig.11 The jet unit 100 may further include a heat exchanger 40. The heat exchanger 40 is disposed in the installation cavity 11 and is used for performing heat exchange with the air in the installation cavity 11.

[0108] In this way, the outdoor air sucked by the blower 5 can exchange heat with the heat exchanger 40 when flowing through the installation cavity 11, thereby achieving cooling or heating of the outdoor air sucked by the blower 5. In this way, after the outdoor air sucked by the blower 5 flows into the room through the air outlet 13, the indoor temperature can be adjusted.

[0109] like Fig.11 As shown, the heat exchanger 40 may be disposed on the windward side of the electronic purifier 9 so that the outdoor air drawn by the blower 5 flows through the heat exchanger 40 , the electronic purifier 9 and the sterilizer 30 in sequence.

[0110] like Fig.12 As shown, the heat exchanger 40 can also be arranged on the leeward side of the electronic purifier 9 and the windward side of the sterilizer 30, so that the outdoor air sucked by the blower 5 flows through the electronic purifier 9, the heat exchanger 40 and the sterilizer 30 in sequence.

[0111] like Fig.13 As shown, the heat exchanger 40 may also be disposed on the leeward side of the sterilizer 30 so that the outdoor air drawn by the blower 5 flows through the electronic purifier 9, the sterilizer 30 and the heat exchanger 40 in sequence.

[0112] It is understandable that if Fig.13 As shown, the heat exchanger 40 may include a refrigerant tube 401 and fins 402, and the refrigerant tube 401 is in contact with the fins 402. In this way, when the refrigerant flows in the refrigerant tube 401, heat exchange can be performed with the air in the installation cavity 11 through the tube wall of the refrigerant tube 401 and the fins 402, thereby cooling or heating the air in the installation cavity 11.

[0113] See also Fig.13 The jet unit 100 provided in the embodiment of the present application may further include a water receiving tray 50 and a condensed water pipe 60. The water receiving tray 50 is formed with a receiving cavity having an opening, and the receiving cavity is used to collect condensed water generated during the operation of the heat exchanger 40. The condensed water pipe 60 is connected to the receiving cavity and is used to discharge the condensed water in the receiving cavity.

[0114] For example, Fig.13 As shown, the water receiving pan 50 is arranged at the lower side of the box body 1 and connected to the box body 1. On this basis, a drainage hole is provided on the box body 1, and the drainage hole is connected to the opening of the water receiving pan 50. The drainage hole is used to discharge the condensed water generated during the operation of the heat exchanger 40 into the opening, and then flows into the accommodating cavity through the opening, and finally discharged through the condensed water pipe 60.

[0115] It is understandable that the water receiving pan 50 can also be arranged in the installation cavity 11, and in this case, the heat exchanger 40 can be arranged on the water receiving pan 50. For example, the condenser is arranged in the opening and connected to the water receiving pan 50. In this way, the condensed water generated during the operation of the heat exchanger 40 can directly fall into the accommodating cavity and then be discharged through the condensed water pipe 60.

[0116] In some embodiments, see Fig.14 The jet unit 100 further includes a base 70, and the box body 1 is disposed on the base 70. The base 70 can provide support for the box body 1 and improve the stability of the installation of the box body 1.

[0117] It should be noted that if Fig.14 As shown, when the jet unit 100 includes a water receiving tray 50, and the water receiving tray 50 is disposed at the lower side of the housing 1, the base 70 can be configured to be connected to the housing 1 through the water receiving tray 50. For example, the water receiving tray 50 is located between the housing 1 and the base 70, and opposite ends of the water receiving tray 50 are connected to the housing 1 and the base 70, respectively.

[0118] Among them, Fig.14 As shown, a plurality of hoisting holes 701 may be provided on the base 70 , and the plurality of hoisting holes 701 are arranged at intervals along the circumference of the box body 1 .

[0119] In this way, during the installation of the jet unit 100, the jet unit 100 can be hoisted through the hoisting hole 701 to move the jet unit 100 to the installation position. In this way, the installation of the jet unit 100 can be facilitated, thereby reducing the installation difficulty of the jet unit 100 and improving the installation efficiency of the jet unit 100.

[0120] See also Fig.15 A forklift hole 702 may also be provided on the base 70, and the forklift hole 702 is used for forklift lifting. In this way, it is convenient to carry and transfer the jet unit 100.

[0121] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0122] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A jet unit, It is characterized in that include: A box body, the box body having a mounting cavity, and the box body is provided with an air inlet and an air outlet, the air inlet and the air outlet are in communication with the mounting cavity; A blower, the blower is arranged in the installation cavity, and the outdoor air sucked by the blower enters the installation cavity through the air inlet and is discharged through the air outlet; as well as, An electronic purifier is arranged in the installation cavity and is used to purify and remove dust from the outdoor air sucked by the blower.

2. The jet unit according to claim 1, It is characterized in that The electronic purifier is located on the windward side of the blower, so that the outdoor air sucked by the blower flows through the electronic purifier and the blower in sequence.

3. The jet unit according to claim 1, It is characterized in that Also includes: A filter, the filter is connected to the housing and covers the air inlet; The filter is used to filter the outdoor air sucked by the blower.

4. The jet unit according to claim 3, It is characterized in that The filter is an activated carbon air filter.

5. The jet unit according to any one of claims 1 to 4, It is characterized in that Also includes: A sterilizer is disposed in the installation cavity and is used to sterilize the outdoor air sucked by the blower.

6. The jet unit according to claim 5, It is characterized in that The sterilizer comprises: an ultraviolet lamp for emitting ultraviolet light; and A catalyst layer is arranged on the surface of the ultraviolet lamp, and is used for decomposing pathogens in the air under the action of ultraviolet light.

7. The jet unit according to claim 5, It is characterized in that The sterilizer is located on the windward side of the blower, and the sterilizer is located on the leeward side of the electronic purifier, so that the outdoor air sucked by the blower flows through the electronic purifier, the sterilizer and the blower in sequence.

8. The jet unit according to claim 1, It is characterized in that The jet unit also includes: A heat exchanger is arranged in the installation cavity, and is used to exchange heat with the air in the installation cavity; the heat exchanger is located on the windward side of the electronic purifier so that the outdoor air attracted by the blower flows through the heat exchanger and the electronic purifier in turn.

9. The jet unit according to claim 1, It is characterized in that The box body is also provided with an inspection port, which is communicated with the installation cavity; the jet unit also includes: An inspection plate is connected to the box body and is used to open or close the inspection port.

10. A jet unit, It is characterized in that include: A box body, the box body having a mounting cavity, and the box body is provided with an air inlet and an air outlet, the air inlet and the air outlet are in communication with the mounting cavity; A blower, the blower is arranged in the installation cavity, and the outdoor air sucked by the blower enters the installation cavity through the air inlet and is discharged through the air outlet; as well as, An electronic purifier is connected to the box and is used to purify and remove dust from the outdoor air sucked by the blower.

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