CN222352435U

CN222352435U - Refrigerating module and semiconductor dehumidifier comprising same

Info

Publication number: CN222352435U
Application number: CN202323408943.1U
Authority: CN
Inventors: 邓小峰; 赵福龙
Original assignee: Foshan Qiji Technology Co ltd
Current assignee: Foshan Qiji Technology Co ltd
Priority date: 2023-12-14
Filing date: 2023-12-14
Publication date: 2025-01-14
Anticipated expiration: 2033-12-14

Abstract

The utility model relates to the technical field of dehumidifiers, and particularly discloses a refrigeration module which comprises a cooling fan, a cooling aluminum block, a semiconductor refrigeration sheet and a condensing aluminum block, wherein the cooling aluminum block is clung to the hot end surface of the semiconductor refrigeration sheet, the condensing aluminum block is clung to the cold end surface of the semiconductor refrigeration sheet, the cooling fan is arranged on one side, far away from the hot end surface, of the cooling aluminum block and is used for blowing air to cool the cooling aluminum block, and the refrigeration module further comprises the condensing fan which is arranged above the condensing aluminum block, and ambient air flows through the surface of the condensing aluminum block to form condensed water under the action of the condensing fan. According to the utility model, through the arrangement of the condensing fan, ambient air can be forced to flow through the surface of the condensing aluminum block, and the air quantity flowing through the surface of the condensing aluminum block in unit time is increased, so that the aim of improving the dehumidifying quantity in unit time with lower cost is fulfilled. The utility model also discloses a semiconductor dehumidifier, which has the beneficial effects as described above.

Description

Refrigerating module and semiconductor dehumidifier comprising same

Technical Field

The utility model relates to the technical field of dehumidifiers, in particular to a refrigeration module. The utility model also relates to a semiconductor dehumidifier.

Background

Along with the increasing importance of people on healthy life, the dehumidifier is rapidly becoming one of the indispensable household electrical appliances of many families, and has wide market prospect and market potential.

The semiconductor dehumidification refrigeration module commonly used in the market at present mainly comprises parts such as a cooling fan, an air duct front cover, a cooling aluminum block, a semiconductor refrigeration sheet, an air duct rear cover, a condensing aluminum block and the like, wherein the cooling aluminum block is tightly attached to the hot end surface of the semiconductor refrigeration sheet, the condensing aluminum block is tightly attached to the cold end surface of the semiconductor refrigeration sheet, the cooling fan forcibly blows air to the cooling aluminum block to cool the heat end surface of the semiconductor refrigeration sheet, the heat emitted by the hot end surface of the semiconductor refrigeration sheet is discharged to the outer sides of a machine through the air duct, and meanwhile, ambient air flows through the surface of the condensing aluminum block in a natural circulation mode.

The current refrigeration module mainly relies on the air convection who radiator fan produced to realize the suction of air, and the air volume that flows on the condensation aluminium piece surface is less in unit time, and the dehumidification volume in the unit time is limited, and dehumidification efficiency is not high.

Disclosure of utility model

According to the utility model, on the basis of the existing refrigeration module, the condensing fan is added, so that air around the machine is forced to flow through the surface of the condensing aluminum block through the condensing fan, the air quantity flowing through the surface of the condensing aluminum block in unit time is increased, and the aim of improving the dehumidifying capacity in unit time with lower cost is fulfilled.

The technical scheme includes that radiator fan, radiator aluminum piece, semiconductor refrigeration piece and condensing aluminum piece, the radiator aluminum piece is hugged closely the hot junction face of semiconductor refrigeration piece, the condenser aluminum piece is hugged closely the cold junction face of semiconductor refrigeration piece, radiator fan installs in the radiator aluminum piece one side of keeping away from the hot junction face, radiator fan is used for cooling down to radiator aluminum piece bloies, still includes condensing fan, condensing fan installs in the top of condensing aluminum piece under condensing fan's effect, the air on every side forms the comdenstion water through condensing aluminum piece's surface.

Further, the refrigerating module further comprises a wind scooper, one end of the wind scooper is communicated with the air port of the condensing fan, and the other end of the wind scooper is sleeved on the condensing aluminum block.

Further, the air guide cover does not completely wrap the condensing aluminum block.

The beneficial effects are that:

1. According to the utility model, through the arrangement of the condensing fan, ambient air can be forced to flow through the surface of the condensing aluminum block, and the air quantity flowing through the surface of the condensing aluminum block in unit time is increased, so that the aim of improving the dehumidifying quantity in unit time with lower cost is fulfilled.

2. According to the utility model, the air blown out by the condensing fan can be guided by the air guide cover, so that the air quantity flowing through the surface of the condensing aluminum block in unit time is further increased, and the air can flow out from two sides of the condensing aluminum block conveniently under the premise of ensuring the guiding by the arrangement that the condensing aluminum block is incompletely wrapped by the air guide cover.

The utility model also provides a semiconductor dehumidifier which comprises the refrigeration module.

Further, a semiconductor dehumidifier still includes casing and water tank, be equipped with circulation air intake, heat dissipation air intake and air outlet on the casing, the internally mounted of casing has the water collecting plate, the top and the below of water collecting plate are provided with refrigeration module and water tank respectively, condensing fan (5) and circulation air intake intercommunication, be equipped with the water hole of intercommunication water tank on the water collecting plate, the comdenstion water flows into in the water tank through the water hole.

Further, the circulating air inlet is positioned at the top of the machine shell, the heat dissipation air inlet is positioned at the back of the machine shell, and the air outlets are positioned at two sides of the machine shell.

Further, a filter screen is detachably arranged in the heat dissipation air inlet.

Further, the top of the water collecting plate is provided with a water collecting tank with a low middle and a high periphery, and the water passing hole is positioned in the middle of the water collecting tank and is communicated with the water collecting tank and the water tank.

Further, a semiconductor dehumidifier still includes water level detection mechanism, water level detection mechanism includes magnetic switch, magnetic bead and suspension piece, fixed mounting has the suspension basket in the water tank, it is located the lateral wall that the water tank is close to top one end to hang the basket, magnetic switch is connected with the control system of refrigeration module, magnetic switch fixed mounting is on the casing, magnetic bead fixed mounting is on the suspension piece, the suspension piece slides and places in the suspension basket, when no water or surface of water in the water tank do not surpass the suspension basket, the suspension piece does not remove, magnetic bead and magnetic switch actuation, magnetic switch is closed, refrigeration module work, otherwise then the suspension piece removes along with the surface of water, magnetic bead and magnetic switch separation, magnetic switch disconnection, refrigeration module does not work.

Further, the water level detection mechanism further comprises an alarm, the alarm is connected with a control system, and the control system controls whether the alarm sends out an alarm signal according to the signal that the magnetic switch is opened or closed.

The beneficial effects are that:

1. According to the utility model, through the arrangement of the condensing fan, the shell, the water tank, the circulating air inlet, the water collecting plate and the water passing holes, air around the shell can be forced to flow through the surface of the condensing aluminum block through the circulating air inlet by using the condensing fan, and the air quantity flowing through the surface of the condensing aluminum block in unit time is increased, so that the aim of improving the dehumidifying capacity of the machine in unit time with lower cost is fulfilled, meanwhile, the air speed of the condensing fan is utilized to accelerate condensed water to enter the water tank, the collecting efficiency of the condensed water on the condensing aluminum block is improved, and the dehumidifying capacity of the machine in unit time is further improved.

2. According to the utility model, through the arrangement of the filter screen, impurities in the air can be effectively reduced from entering the shell, and the filter screen can be conveniently cleaned by combining with the detachable arrangement.

3. According to the utility model, by arranging the water collecting tank, the condensed water on the condensed aluminum block can be uniformly collected, and meanwhile, the condensed water can be prevented from splashing out of the water collecting plate.

4. According to the utility model, through the arrangement of the water level detection mechanism comprising the magnetic switch, the magnetic beads and the suspension block, on one hand, whether the water tank is installed or not in place can be detected, on the other hand, whether the condensed water is full or not can be monitored, and overflow of the condensed water is avoided.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a refrigeration module according to the present utility model;

FIG. 2 is a schematic view of a mounting structure of a condensing fan according to the present utility model;

FIG. 3 is a schematic diagram of a mounting structure of a cooling fan according to the present utility model;

FIG. 4 is a schematic view of the overall structure of the semiconductor dehumidifier of the present utility model;

Fig. 5 is a schematic view showing a structure of the semiconductor dehumidifier of the present utility model when being disassembled.

Reference numerals illustrate:

10. A refrigeration module; 1, a cooling fan, 2, a cooling aluminum block, 3, a semiconductor refrigerating sheet, 4, a condensing aluminum block, 5, a condensing fan, 6, a wind scooper, 7, a casing, 71, a circulating air inlet, 72, a cooling air inlet, 73, an air outlet, 8, a water tank, 9 and a filter screen.

Detailed Description

In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

The utility model provides a refrigeration module, as shown in fig. 1, which comprises a cooling fan 1, a cooling aluminum block 2, a semiconductor refrigeration piece 3 and a condensing aluminum block 4, wherein the cooling aluminum block 2 is clung to the hot end surface of the semiconductor refrigeration piece 3, the condensing aluminum block 4 is clung to the cold end surface of the semiconductor refrigeration piece 3, the cooling fan 1 is arranged on one side of the cooling aluminum block 2 far away from the hot end surface, the cooling fan 1 is used for blowing and cooling the cooling aluminum block 2, the air flow direction is shown by an arrow in fig. 3, the refrigeration module further comprises a condensing fan 5, the condensing fan 5 is arranged above the condensing aluminum block 4, the air inlet of the condensing fan 5 is in a vertical direction, a horizontal direction or an inclined direction, and the air around can flow through the surface of the condensing aluminum block 4 under the action of the condensing fan 5, and the air flow direction is shown by the arrow in fig. 2.

In this embodiment, by arranging the condensing fan 5, ambient air can be forced to flow through the surface of the condensing aluminum block 4, and the amount of air flowing through the surface of the condensing aluminum block 4 in unit time can be increased, so that the aim of increasing the dehumidifying amount in unit time at lower cost can be achieved.

In the present utility model, preferably, as shown in fig. 1, the refrigeration module 10 further includes a wind scooper 6, one end of the wind scooper 6 is communicated with the wind gap, and the other end is sleeved on the condensation aluminum block 4, and the wind scooper 6 does not completely wrap the condensation aluminum block 4.

In this embodiment, the air blown by the condensing fan 5 can be guided by the air guiding cover 6, so that the air quantity flowing through the surface of the condensing aluminum block 4 in unit time is further increased, and the air after drying can flow out from two sides of the condensing aluminum block 4 under the premise of ensuring guiding by the arrangement that the condensing aluminum block 4 is incompletely wrapped by the air guiding cover 6.

The utility model also provides a semiconductor dehumidifier, as shown in fig. 1, 4 and 5, comprising the refrigeration module 10, a shell 7 and a water tank 8, wherein the shell 7 is provided with a circulating air inlet 71, a radiating air inlet 72 and an air outlet 73, preferably the circulating air inlet 71 is positioned at the top of the shell 7, the radiating air inlet 72 is positioned at the back of the shell 7, the air outlets 73 are positioned at two sides of the shell 7, a water collecting plate is arranged in the shell 7, the refrigeration module 10 and the water tank 8 are respectively arranged above and below the water collecting plate, the condensing fan 5 is communicated with the circulating air inlet 71, the water collecting plate is provided with a water passing hole communicated with the water tank 8, and the condensed water flows into the water tank 8 through the water passing hole.

In this embodiment, through the setting of condensing fan 5, casing 7, water tank 8, circulation air intake 71, water collecting plate and water hole, can utilize condensing fan 5 to force the air around the casing 7 to flow through condensing aluminum piece 4 surface through circulation air intake 71, increase the air quantity that flows through condensing aluminum piece 4 surface in the unit time to reach the purpose that improves the machine dehumidification volume in the unit time with lower cost, utilize the wind speed of condensing fan 5 simultaneously also can accelerate in the comdenstion water gets into water tank 8, improve the collection efficiency of comdenstion water on the condensing aluminum piece 4, further improve the dehumidification volume of machine in the unit time.

In the present utility model, as shown in fig. 4 and 5, the filter screen 9 is preferably detachably installed in the heat dissipation air inlet 72.

In this embodiment, through the setting of filter screen 9, can effectively reduce in the impurity entering casing 7 in the air, combine detachable setting, can conveniently clear up filter screen 9.

In the present utility model, as shown in fig. 1 and 5, it is preferable that the top of the water collecting plate is provided with a water collecting tank with a low middle and a high periphery, and the water passing hole is positioned in the middle of the water collecting tank and communicates the water collecting tank with the water tank 8.

In this embodiment, through the setting of water catch bowl, can unify the collection to the comdenstion water on the condensation aluminium piece 4, can avoid comdenstion water to spill out the water collecting plate simultaneously.

In the utility model, preferably, as shown in fig. 4 and 5, the semiconductor dehumidifier further comprises a water level detection mechanism, wherein the water level detection mechanism comprises a magnetic switch, a magnetic bead and a suspension block, a suspension basket is fixedly arranged in the water tank 8 and positioned on the side wall of one end, close to the top, of the water tank 8, the magnetic switch is connected with a control system of the refrigeration module 10, the magnetic switch is fixedly arranged on the shell 7, the magnetic bead is fixedly arranged on the suspension block, the suspension block is slidingly arranged in the suspension basket, when no water exists in the water tank 8 or the water surface does not exceed the suspension basket, the suspension block does not move, the magnetic bead and the magnetic switch are attracted, the magnetic switch is closed, the refrigeration module 10 works, otherwise, the suspension block moves along with the water surface, the magnetic bead and the magnetic switch are separated, the magnetic switch is opened, the refrigeration module 10 does not work, is connected with an alarm is connected with the control system, and is controlled by the alarm system according to a signal that the magnetic switch is opened or closed, namely, when the magnetic switch is opened or not closed, the alarm is not opened, and when the alarm is not opened, the alarm is sent.

In this embodiment, through the setting of the water level detection mechanism including the magnetic switch, the magnetic bead and the suspension block, on one hand, whether the water tank 8 is installed or is installed in place can be detected, on the other hand, whether the condensed water is full or not can be monitored, and overflow of the condensed water is avoided, specifically when the water tank 8 is not installed or is not installed in place, the magnetic bead and the magnetic switch are in a separated state, at the moment, the magnetic switch is disconnected, the refrigeration module 10 does not work, in addition, when the condensed water in the water tank 8 exceeds the maximum water level of the water tank 8, the suspension block can drive the magnetic bead to move upwards, so that the magnetic bead is separated from the magnetic switch, at the moment, the magnetic switch is disconnected, the refrigeration module 10 does not work, and continuous production of the condensed water is avoided, and a user can be timely reminded through the setting of the alarm.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims

1. The utility model provides a refrigeration module, includes radiator fan (1), radiator aluminum block (2), semiconductor refrigeration piece (3) and condensation aluminum block (4), the hot junction face of semiconductor refrigeration piece (3) is hugged closely to radiator aluminum block (2), the cold junction face of semiconductor refrigeration piece (3) is hugged closely to condensation aluminum block (4), radiator fan (1) are installed in radiator aluminum block (2) one side of keeping away from the hot end face, radiator fan (1) are used for cooling down to radiator aluminum block (2) bloies, and is characterized in that still includes condensation fan (5), condensation fan (5) are installed in the top of condensation aluminum block (4) under the effect of condensation fan (5), the air flow around forms the comdenstion water on the surface of condensation aluminum block (4);

The condensing fan also comprises a wind scooper (6), one end of the wind scooper (6) is communicated with the air inlet of the condensing fan (5), and the other end of the wind scooper is sleeved on the condensing aluminum block (4).

2. A refrigeration module according to claim 1, wherein the air guide cover (6) does not completely encase the condensation aluminium mass (4).

3. A semiconductor dehumidifier, characterized in that it comprises a refrigeration module (10) according to claim 1 or 2.

4. A semiconductor dehumidifier according to claim 3, further comprising a housing (7) and a water tank (8), wherein the housing (7) is provided with a circulating air inlet (71), a heat dissipation air inlet (72) and an air outlet (73), a water collecting plate is arranged in the housing (7), a refrigerating module (10) and the water tank (8) are respectively arranged above and below the water collecting plate, the condensing fan (5) is communicated with the circulating air inlet (71), the water collecting plate is provided with a water passing hole communicated with the water tank (8), and condensed water flows into the water tank (8) through the water passing hole.

5. A semiconductor dehumidifier according to claim 4, characterized in that the circulating air inlet (71) is located at the top of the housing (7), the heat dissipating air inlet (72) is located at the back of the housing (7), and the air outlets (73) are located at both sides of the housing (7).

6. A semiconductor dehumidifier according to claim 5, characterized in that the cooling air inlet (72) is detachably provided with a filter screen (9).

7. A semiconductor dehumidifier according to claim 6, characterized in that the top of the water collection sheet is provided with a water collection sump having a low middle and a high periphery, the water passing hole being located in the middle of the water collection sump and communicating the water collection sump with the water tank (8).

8. A semiconductor dehumidifier according to any one of claims 4 to 7, further comprising a water level detection mechanism, wherein the water level detection mechanism comprises a magnetic switch, a magnetic bead and a suspension block, wherein a suspension basket is fixedly installed in the water tank (8), the suspension basket is located on the side wall of the water tank (8) close to one end of the top, the magnetic switch is connected with a control system of the refrigeration module (10), the magnetic switch is fixedly installed on the casing (7), the magnetic bead is fixedly installed on the suspension block, the suspension block is slidably placed in the suspension basket, when no water or water surface in the water tank (8) does not exceed the suspension basket, the suspension block is not moved, the magnetic bead and the magnetic switch are closed, the refrigeration module (10) works, otherwise the suspension block moves along with the water surface, the magnetic bead and the magnetic switch are separated, the magnetic switch is opened, and the refrigeration module (10) does not work.

9. The semiconductor dehumidifier of claim 8, wherein the water level detection mechanism further comprises an alarm, the alarm being coupled to a control system, the control system controlling whether the alarm emits an alarm signal based on the signal from which the magnetic switch is opened or closed.