CN218104336U

CN218104336U - Cooling device

Info

Publication number: CN218104336U
Application number: CN202221586604.5U
Authority: CN
Inventors: 刘智勇; 陈兴荣; 梁志豪; 来晓哲; 蓝欣
Original assignee: Sun Yat Sen University
Current assignee: Sun Yat Sen University
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-12-23
Anticipated expiration: 2032-06-17

Abstract

The utility model belongs to the technical field of the cooling device, especially, relate to a heat sink, include: the shell, the absorption unit which is rotatably installed in the shell and used for absorbing moisture in air, the blocking piece which is fixedly arranged on the inner wall of the shell and divides the shell into a dehumidification processing area and a dehumidification regeneration area, the air supply unit which is installed on one side of the shell and communicated with the dehumidification processing area, the evaporation unit which is arranged in the dehumidification regeneration area and used for removing moisture in the absorption unit, the heat exchange unit with one end communicated with one side, away from the air supply unit, of the dehumidification processing area and the cooling unit connected to the other end of the heat exchange unit, the blocking piece is attached to the periphery of the absorption unit, the air to be cooled is conveyed into the shell by the arrangement of the air supply unit, and meanwhile, the absorption unit is used for absorbing moisture in the air, so that the air humidity is reduced, and the cooling effect of the air can be improved after dehumidification processing; the shell is conveniently divided into a dehumidification treatment area and a dehumidification regeneration area by the barrier.

Description

Cooling device

Technical Field

The utility model belongs to the technical field of the cooling device, especially, relate to a heat sink.

Background

In low latitude areas in China, the climate characteristics in summer are obvious, high-temperature weather is mainly characterized by high temperature, strong illumination and high humidity, the outdoor temperature is usually above 30 ℃, and the duration is long, so that the internal temperature of the southern agricultural facility exceeds 40 ℃, high-temperature influence is caused to agricultural crops in the facility, the development of southern facility agriculture is limited to a great extent, and summer cooling of the southern agricultural facility becomes an urgent problem to be solved. At present, the common southern agricultural facility cooling method in summer comprises the following steps: ventilating and cooling, shading and cooling, evaporating and cooling and roof spraying and cooling. The evaporation cooling is one of the most widely and effectively used methods of agricultural facilities, and has the advantages of obvious effect, economy and reliability.

Chinese patent discloses a greenhouse cooling device, which comprises a greenhouse, an exhaust fan, an underground well, an air pump, an air exhaust pipe, an exhaust pipe and a cold water circulating device; the air pump is positioned outside the greenhouse; the air inlet end of the air exhaust pipe is positioned above the water surface in the underground well, and the air outlet end of the air exhaust pipe is connected with the air exhaust pump; the air outlet end of the exhaust pipe is positioned at the bottom in the greenhouse, and the air inlet end of the exhaust pipe is connected with the air pump; the two exhaust fans are respectively and symmetrically arranged at the upper part of the greenhouse, and the cold water circulating device is formed by sequentially connecting a water inlet pipe, a drip irrigation pipeline, a first connecting pipe, a spraying pipeline, a second connecting pipe, a water suction pump and a water drainage pipe; but when in actual use, because adopt spray set to carry out the evaporation cooling that sprays of water, cause air humidity too high easily, and lack corresponding dehydrating unit, lead to the cooling effect unsatisfactory, can not satisfy the cooling demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat sink aims at solving current heat sink and causes air humidity too high easily, and lacks corresponding dehydrating unit, leads to the unsatisfactory problem of cooling effect.

The utility model discloses a realize like this, a heat sink, include: casing, rotation install in inside being arranged in the absorption unit of absorbing moisture in the air of casing, set firmly in shells inner wall and separate into the dehumidification processing district with the casing and dehumidification regeneration district the barrier spare, install in casing one side and with the communicating air supply unit of dehumidification processing district, lay in inside evaporation unit, the one end that are used for detaching absorption unit moisture of absorption in the dehumidification regeneration district with the dehumidification processing district is kept away from the communicating heat exchange unit of air supply unit one side and is connected in the cooling unit of the heat exchange unit other end, the barrier spare with absorb the unit outside and laminate mutually.

The utility model discloses a cooling device, through setting up the air supply unit and being convenient for carry the air that will wait to cool to the casing inside, utilize to absorb the unit and absorb the moisture in the air simultaneously to reduce air humidity, the air can promote the cooling effect after dehumidification processing; the shell is conveniently divided into a dehumidification treatment area and a dehumidification regeneration area by the barrier piece, so that the moisture adsorbed in the absorption unit is removed by the evaporation unit, and the dehumidification function of the absorption unit is regenerated; the heat exchange unit is arranged to facilitate the primary cooling treatment of the dehumidified air, so that the adsorption heat generated by the air in the dehumidification process is reduced; secondly, utilize the cooling unit to further cool down the air, and then promoted the cooling effect of air, heat exchange unit's preliminary cooling also reduces the sensible heat load of cooling unit simultaneously, has guaranteed going on smoothly of secondary air cooling, and it is more convenient and reliable to use.

Preferably, the absorption unit comprises a rotating member rotatably installed inside the housing, a plurality of dehumidifying members arranged at intervals along the rotating member, and a driving member having an output end connected to the rotating member.

Preferably, the dehumidifying parts are symmetrically arranged on two sides of the rotating part, the interior of each dehumidifying part is divided into a plurality of dehumidifying layers, and the interior of each dehumidifying layer is filled with a drying material.

Preferably, the blocking element is fixedly installed at the middle position of the vertical direction of the shell and is flush with the rotating element, and the blocking element is attached to the outer side of the dehumidifying element.

Preferably, the air supply unit comprises an air supply part fixedly arranged on one side of the shell and a filter part connected with the air supply part, and the air supply part is communicated with the dehumidification processing area.

Preferably, the evaporation unit comprises heating members arranged in the dehumidification regeneration area, air guide members symmetrically arranged on two sides of the shell and communicated with the dehumidification regeneration area, and solar energy storage modules connected with the heating members.

Preferably, the heating member is located dehumidification layer bottom, and is equipped with a plurality ofly along dehumidification layer interval cloth.

Preferably, the solar energy storage module comprises a heat collecting part fixedly arranged at the top of the shell and an energy storage part connected with the heat collecting part, and the energy storage part is connected with the heating part through a pipe fitting.

Preferably, the heat exchange unit comprises: the dehumidifying device comprises an air guide cylinder, a plurality of heat exchange pieces and a liquid storage box body, wherein the air guide cylinder is arranged on one side of the shell and communicated with the dehumidifying processing area, the heat exchange pieces are arranged in the air guide cylinder at intervals, and the liquid storage box body is connected with the heat exchange pieces.

Preferably, the cooling unit includes: install in the gas cylinder is kept away from casing one end and is located the cooling piece on the air transmission route, with the header tank that the stock solution box body links to each other and through pipe connection in the baffle pump between header tank and cooling piece.

Compared with the prior art, the beneficial effects of the utility model are that: the air supply unit is arranged to convey air to be cooled to the inside of the shell, and the absorption unit is used for absorbing moisture in the air, so that the air humidity is reduced, and the air can be dehumidified to improve the cooling effect; the shell is conveniently divided into a dehumidification treatment area and a dehumidification regeneration area by the blocking piece, so that the moisture adsorbed in the absorption unit is removed by the evaporation unit, and the dehumidification function of the absorption unit is regenerated; the heat exchange unit is arranged, so that the air subjected to dehumidification can be subjected to primary cooling treatment conveniently, and the adsorption heat generated by the air in the dehumidification process is reduced; secondly, utilize the cooling unit to further cool down the air, and then promoted the cooling effect of air, heat transfer unit's preliminary cooling also reduces the sensible heat load of cooling unit simultaneously, guaranteed going on smoothly of secondary air cooling, it is more convenient and reliable to use, adopt solar energy storage module in addition, not only can provide the heat for dehumidification regeneration process, can play cold-proof effect in the production process in winter, also reduced manufacturing cost when the energy saving, accord with energy-concerving and environment-protective requirement, stronger practicality has.

Drawings

Fig. 1 is a side sectional view of a cooling device provided by the present invention;

fig. 2 is a three-dimensional structure diagram of a cooling device provided by the present invention;

fig. 3 is a side sectional view of a housing of a cooling device provided by the present invention;

fig. 4 is a top view of an absorption unit of a cooling device provided by the present invention;

fig. 5 is a side sectional view of a dehumidifying part of a cooling device according to the present invention;

fig. 6 is a side sectional view of the heat exchange unit and the cooling unit of the cooling device provided by the present invention.

In the drawings: the device comprises a shell 1, a suction unit 2, a rotating member 21, a dehumidifying member 22, a driving member 23, a dehumidifying layer 24, an air supply unit 3, an air supply member 31, a filtering member 32, an evaporation unit 4, a heating member 41, an air guide member 42, a solar energy storage module 43, a heat collecting member 431, an energy storage member 432, a heat exchange unit 5, an air guide cylinder 51, a heat exchange member 52, a liquid storage tank 53, a temperature reduction unit 6, a temperature reduction member 61, a liquid collection tank 62, a flow guide pump 63, a blocking member 7, a dehumidifying treatment area 8 and a dehumidifying regeneration area 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

Example 1

As shown in fig. 1-5, for the utility model provides a structure diagram of a cooling device, a cooling device includes: casing 1, rotation install in 1 inside being arranged in the absorption air moisture of casing receive unit 2, set firmly in 1 inner wall of casing and separate into dehumidification processing area 8 and dehumidification regeneration district 9 with casing 1 barrier 7, install in 1 one side of casing and with dehumidification processing area 8 communicating air supply unit 3, lay in 9 inside evaporation unit 4, the one end that is used for detaching the absorption unit 2 moisture of dehumidification regeneration district with 3 communicating heat transfer unit 5 in one side of air supply unit are kept away from to dehumidification processing area 8 and are connected in the cooling unit 6 of the 5 other ends of heat transfer unit, barrier 7 with receive the unit 2 outside laminating mutually of absorption.

In practical application, the air supply unit 3 is arranged to convey air to be cooled to the interior of the shell 1, and the absorption unit 2 is used to absorb moisture in the air, so that air humidity is reduced, and the cooling effect of the air can be improved after dehumidification; the shell 1 is conveniently divided into a dehumidification processing area 8 and a dehumidification regeneration area 9 by the barrier 7, so that the moisture adsorbed in the absorption unit 2 is removed by the evaporation unit 4, and the dehumidification function of the absorption unit 2 is regenerated; the heat exchange unit 5 is arranged to facilitate the primary cooling treatment of the dehumidified air, so that the adsorption heat generated by the air in the dehumidification process is reduced; secondly, utilize cooling unit 6 to further cool down the air, and then promoted the cooling effect of air, heat exchange unit 5's preliminary cooling also reduces cooling unit 6's sensible heat load simultaneously, has guaranteed going on smoothly of secondary air cooling, and it is more convenient and reliable to use.

Specifically speaking, it installs including rotating to take up unit 2 in 1 inside rotation piece 21 of casing, along a plurality of dehumidifiers 22 and the output that rotation piece 21 interval was laid with the driving piece 23 that rotates piece 21 and link to each other, be convenient for rotate at 1 inside of casing under the drive of driving piece 23 through setting up dehumidifiers 22, thereby absorb the moisture in the air, can combine to evaporate the moisture in the dehumidifiers 22 with evaporation unit 4 simultaneously, thereby carry out regeneration treatment to dehumidifiers 22, thereby guaranteed going on continuously of dehumidification cooling process, conveniently carry out long-time air cooling dehumidification and handle.

Further, dehumidification piece 22 symmetry is laid the both sides and every of rotating piece 21 the inside partition of dehumidification piece 22 becomes a plurality of dehumidification layers 24, every dehumidification layer 24's inside is filled with dry material, through setting up dehumidification piece 22 symmetry and laying in the both sides of rotating piece 21, is convenient for carry out the dehumidification of air and the regeneration work of dehumidification piece 22 inside dehumidification treatment area 8 and dehumidification regeneration area 9 simultaneously, has promoted dehumidification efficiency.

Furthermore, the blocking element 7 is fixedly installed at the middle position of the vertical direction of the housing 1 and is level with the rotating element 21, and the blocking element 7 is attached to the outer side of the dehumidifying element 22.

It should be noted that, be convenient for set the dehumidification processing district 8 and dehumidification regeneration district 9 to casing 1 inside through setting up separation piece 7, and then carry out the separation to two processes, be favorable to increasing the temperature when dehumidification 22 moisture evaporates, avoid simultaneously raising the temperature to the air in dehumidification processing district 8, and then guaranteed the effect of dehumidification and the regeneration effect of dehumidification 22, adopt the symmetry to install in addition and receive unit 2 both sides, be convenient for laminate with dehumidification 22, thereby two regional mutual isolations have been guaranteed.

In the condition of this embodiment, air supply unit 3 including set firmly in the air supply 31 of casing 1 one side and with the filtration piece 32 that air supply 31 links to each other, air supply 31 with dehumidification treatment area 8 communicates with each other, is convenient for supply air to dehumidification treatment area 8 through setting up air supply unit 3, and air supply 31 can drive the air flow and air flow regulation, and filtration piece 32 can prevent that the large granule impurity in the air enters into inside the device to guaranteed the even running of device, used convenient and reliable more.

For example, the rotating member 21 may be a rotating plate or a rotating shaft, the dehumidifying member 22 may be a dehumidifying rotating core, and multiple dehumidifying layers 24 are arranged inside, and each dehumidifying layer 24 may be filled with a desiccant, so as to dry air; the driving member 23 may be a servo motor or a stepping motor, as long as it can drive the rotating member 21 and the dehumidifying member 22 to rotate; the air supply member 31 may be a fan, and the filter member 32 may be a filter screen or filter cotton, as long as clean air can be supplied to the dehumidification processing area 8, which is not specifically limited herein.

It should be noted that the blocking member 7 may be two blocking plates located at two sides of the dehumidifying member 22 and fixed on the inner wall of the casing 1, or may be a whole blocking plate fixedly installed inside the casing 1, as long as the dehumidifying treatment area 8 and the dehumidifying regeneration area 9 can be blocked, and at the same time, the smooth operation of the dehumidifying member 22 is ensured, of course, the dehumidifying treatment area 8 and the dehumidifying regeneration area 9 may be located in a half area of the casing 1, or may be adjusted according to the dehumidifying requirement, and the rotating member 21 and the blocking member 7 are located at the middle position of the casing 1, which is not the limiting description of this embodiment.

Example 2

As shown in fig. 3 to 5, based on embodiment 1, the evaporation unit 4 includes heating members 41 disposed inside the dehumidification regeneration area 9, air guide members 42 symmetrically disposed on both sides of the casing 1 and communicated with the dehumidification regeneration area 9, and solar energy storage modules 43 connected to the heating members 41.

In practical application, the evaporation unit 4 is provided to facilitate the regeneration of the dehumidifying element 22 after air dehumidification, so that the dehumidifying element 22 can be used to always perform air dehumidification; in actual operation, the heating element 41 is used for conveniently heating the air in the dehumidification regeneration zone 9, so that the heated hot air is used for desorbing and discharging the adsorbed moisture on the dehumidification member 22 in a heating desorption manner, and the dehumidification member 22 is conveniently regenerated; in addition, the air guide 42 is used for adjusting the flow rate of the regeneration air, so that the flow of the air is increased, and the moisture removal effect of the dehumidifying element 22 is improved.

Specifically, the heating members 41 are located at the bottom of the dehumidification layer 24, and a plurality of heating members are arranged at intervals along the dehumidification layer 24, the heating members 41 are arranged at the bottom of the dehumidification layer 24, so that the air inside the dehumidification regeneration area 9 is heated, and meanwhile, the heating uniformity is ensured at intervals, and the air heating efficiency is increased.

Further, the solar energy storage module 43 includes a heat collecting member 431 fixedly disposed on the top of the housing 1 and an energy storage member 432 connected to the heat collecting member 431, and the energy storage member 432 is connected to the heating member 41 through a pipe.

It should be noted that, solar energy is convenient for utilize solar energy to supply energy to evaporation unit 4 through setting up solar energy storage module 43, thereby utilize energy storage 432 to store for subsequent use absorbent solar energy, for evaporation unit 4 provides heat energy, adopt solar energy storage module 43 in addition, not only can provide the heat for dehumidification regeneration process, and can play cold-proof effect in winter production process, also reduced manufacturing cost when the energy saving, accord with energy-concerving and environment-protective requirement, stronger practicality has.

For example, the heating element 41 may be a heating pipe or a heating sheet, and the air guide 42 may be a blower, a fan or a blower, as long as the air flow can be accelerated; the heat collecting member 431 may be a solar cell panel fixed on the top of the housing 1, and the energy storing member 432 may be an energy storing tank as long as the evaporation unit 4 can be powered by natural energy, which is not specifically limited herein.

Example 3

As shown in fig. 1 and fig. 6, on the basis of embodiments 1 and 2, the heat exchange unit 5 includes: the dehumidifying device comprises an air guide cylinder 51 arranged on one side of the shell 1 and communicated with the dehumidifying processing area 8, a plurality of heat exchange pieces 52 arranged in the air guide cylinder 51 at intervals, and a liquid storage tank body 53 connected with the heat exchange pieces 52.

Specifically say, be convenient for carry out preliminary cooling treatment to the air after the dehumidification through setting up heat transfer unit 5, utilize gas cylinder 51 to be convenient for meet with dehumidification treatment area 8 to utilize heat exchange 52 to cool down to the air, reduce the influence of adsorption heat, utilize liquid storage tank 53 to be convenient for cool down heat exchange 52, thereby guarantee going on of heat transfer process.

Further, the cooling unit 6 includes: a cooling part 61 which is arranged at one end of the gas cylinder 51 far away from the shell 1 and is positioned on the air transmission path, a liquid collecting box 62 which is connected with the liquid collecting box body 53, and a guide pump 63 which is connected between the liquid collecting box 62 and the cooling part 61 through a conduit.

It should be noted that, be convenient for cool down the air after carrying out the heat transfer once more through setting up cooling unit 6, carry cooling piece 61 with the inside liquid of collection liquid box 62 through guiding pump 63 on to utilize cooling piece 61 to carry out the secondary cooling to the air, heat exchange unit 5's effect has also reduced the sensible heat load that the dehumidification process increased, carries out the secondary cooling again after the cooling preliminary treatment of air, both combine the back cooling effect better.

For example, the heat exchange element 52 may be a copper pipe, and the liquid storage tank 53 may be a water tank or a coolant tank, so that a pump body is used to introduce a coolant into the copper pipe, thereby primarily cooling the air, although the heat exchange element 52 may also be a heat exchanger as long as the air can be primarily cooled; the cooling member 61 can be a wet pad made of different materials such as poplar wood shavings, corrugated paper, PVC and the like, so as to cool the air for the second time; the cooling liquid may be water-cooled or other liquids, and this embodiment is not limited in this respect.

The above embodiment of the utility model provides a cooling device, through setting up air supply unit 3 be convenient for carry the air that waits to cool to the casing 1 inside, utilize to absorb the unit 2 and absorb the moisture in the air simultaneously to reduce air humidity, the air can promote the cooling effect after dehumidification processing; the shell 1 is conveniently divided into a dehumidification treatment area 8 and a dehumidification regeneration area 9 by the barrier 7, so that the moisture adsorbed in the absorption unit 2 is removed by the evaporation unit 4, and the dehumidification function of the absorption unit 2 is regenerated; the heat exchange unit 5 is arranged to facilitate the primary cooling treatment of the dehumidified air, so that the adsorption heat generated by the air in the dehumidification process is reduced; secondly, utilize cooling unit 6 to further cool down the air, and then promoted the cooling effect of air, heat exchange unit 5's preliminary cooling also reduces cooling unit 6's sensible heat load simultaneously, guaranteed going on smoothly of secondary air cooling, it is more convenient and reliable to use, adopt solar energy storage module 43 in addition, not only can provide the heat for dehumidification regeneration process, and can play cold-proof effect in winter production process, also reduced manufacturing cost in the energy saving, accord with energy-concerving and environment-protective requirement, stronger practicality has.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A cooling device, comprising: casing (1), rotation install in the inside absorption that is arranged in absorbing moisture in the air of casing (1) is received unit (2), set firmly in casing (1) inner wall and with casing (1) separate into dehumidification processing area (8) and dehumidification regeneration area (9) separation piece (7), install in casing (1) one side and with dehumidification processing area (8) communicating air supply unit (3), lay in dehumidification regeneration area (9) inside be used for detaching evaporation unit (4), one end of receiving unit (2) moisture and dehumidification processing area (8) keep away from air supply unit (3) one side communicating heat transfer unit (5) and connect in the cooling unit (6) of the heat transfer unit (5) other end, separation piece (7) with receive unit (2) outside and laminate mutually.

2. A cooling device according to claim 1, wherein the absorption unit (2) comprises a rotating member (21) rotatably mounted inside the housing (1), a plurality of dehumidifying members (22) arranged at intervals along the rotating member (21), and a driving member (23) having an output end connected to the rotating member (21).

3. A cooling device according to claim 2, wherein the dehumidifying elements (22) are symmetrically arranged on both sides of the rotating element (21) and the interior of each dehumidifying element (22) is divided into a plurality of dehumidifying layers (24), and the interior of each dehumidifying layer (24) is filled with a drying material.

4. A cooling device according to claim 2, wherein the blocking member (7) is fixedly mounted at a middle position in the vertical direction of the housing (1) and is flush with the rotating member (21), and the blocking member (7) is attached to the outer side of the dehumidifying member (22).

5. A cooling device according to claim 1, wherein the air supply unit (3) comprises an air supply member (31) fixedly arranged on one side of the housing (1) and a filter member (32) connected to the air supply member (31), and the air supply member (31) is communicated with the dehumidification treatment area (8).

6. The cooling device according to claim 1, wherein the evaporation unit (4) comprises heating elements (41) arranged inside the dehumidification regeneration area (9), air guide elements (42) symmetrically arranged on two sides of the shell (1) and communicated with the dehumidification regeneration area (9), and solar energy storage modules (43) connected with the heating elements (41).

7. A cooling device according to claim 6, characterized in that the heating element (41) is located at the bottom of the dehumidifying layer (24), and a plurality of heating elements are arranged at intervals along the dehumidifying layer (24).

8. A cooling device according to claim 6, wherein the solar energy storage module (43) comprises a heat collecting member (431) fixed on the top of the housing (1) and an energy storage member (432) connected with the heat collecting member (431), and the energy storage member (432) is connected with the heating member (41) through a pipe.

9. A cooling device according to any one of claims 1-8, characterized in that the heat exchange unit (5) comprises: the dehumidifying device comprises an air guide cylinder (51) which is arranged on one side of the shell (1) and is communicated with the dehumidifying processing area (8), a plurality of heat exchange pieces (52) which are arranged in the air guide cylinder (51) at intervals, and a liquid storage box body (53) which is connected with the heat exchange pieces (52).

10. A cooling device according to claim 9, characterized in that the cooling unit (6) comprises: the cooling part (61) is arranged on the air cylinder (51) far away from one end of the shell (1) and positioned on an air transmission path, the liquid collecting tank (62) is connected with the liquid storage tank body (53), and the guide pump (63) is connected between the liquid collecting tank (62) and the cooling part (61) through a guide pipe.