CN211476134U

CN211476134U - Modular solution dehumidifying unit

Info

Publication number: CN211476134U
Application number: CN201921951422.1U
Authority: CN
Inventors: 丛旭日
Original assignee: Hundred Technology Co ltd
Current assignee: Hundred Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-11
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a modular solution dehumidifying unit, which comprises a left cavity and a right cavity in a shell, wherein the left cavity is provided with a first surface cooler, a first heat exchanger and a first solution tank, and the right cavity is provided with a second surface cooler, a second heat exchanger and a second solution tank; the upper sides of the first heat exchanger and the second heat exchanger are correspondingly provided with a first sprayer and a second sprayer, the first sprayer is connected with a second solution tank through a first pipeline, the second sprayer is connected with the first solution tank through a second pipeline, the first pipeline and the second pipeline are correspondingly provided with a first circulating pump and a second circulating pump, the first heat exchanger and the second heat exchanger are plastic heat exchangers, each plastic heat exchanger is formed by combining a plurality of heat exchange modules, and each heat exchange module comprises a plurality of parallel capillary heat exchange plates and connecting seats arranged at two ends of each capillary heat exchange plate; the top wall of the shell is provided with a fresh air inlet, an air supply outlet, an air outlet and a return air inlet. The heat exchanger has the advantages of compact structure, small volume, high heat exchange efficiency, good expansibility and strong applicability.

Description

Modular solution dehumidifying unit

Technical Field

The utility model relates to a dehumidification unit, concretely relates to small-size modular solution dehumidification unit.

Background

In the air conditioning field, often need to carry out dehumidification to the air, traditional air conditioning system mainly adopts the condensation dehumidification mode, carries out heat exchange through cooling water and air in the surface cooler, reduces the air temperature below the dew point in order to condense out moisture. In this way, the performance of the system is low, the temperature of the dehumidified air is low, and the air needs to be heated to meet the air supply requirement, so that energy waste is caused. In order to solve the problems of condensation and dehumidification, various solution dehumidification units are provided in the field, and the solution dehumidification units are in direct contact with air to achieve the purpose of dehumidification. Compared with a condensation dehumidification mode, solution dehumidification is beneficial to utilization of low-grade energy, system performance is improved, and harmful substances such as dust, bacteria and the like in air can be removed. However, the existing solution dehumidifying unit has the following problems: the adaptability is poor, and the application range is limited to a certain extent; the unit has larger volume and higher requirement on space; the structure is comparatively complicated, and heat exchange efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a modularization solution dehumidification unit, it has compact structure, small in size, heat exchange efficiency height, expansibility good, the suitability is strong advantage.

In order to solve the problems in the prior art, the utility model provides a modular solution dehumidifying unit, which comprises a shell, wherein a left cavity and a right cavity are arranged in the shell, the upper half part of the left cavity is provided with a first surface cooler and a first heat exchanger side by side from left to right, the lower half part of the left cavity is a first solution tank, the upper half part of the right cavity is provided with a second surface cooler and a second heat exchanger side by side from right to left, and the lower half part of the right cavity is a second solution tank; a first sprayer and a second sprayer are correspondingly arranged on the upper sides of the first heat exchanger and the second heat exchanger, the first sprayer is connected with the second solution tank through a first pipeline, the second sprayer is connected with the first solution tank through a second pipeline, a first circulating pump and a second circulating pump are correspondingly arranged on the first pipeline and the second pipeline, and a plate heat exchanger is arranged between the first pipeline and the second pipeline; the first heat exchanger and the second heat exchanger are both plastic heat exchangers, each plastic heat exchanger is formed by combining a plurality of heat exchange modules, each heat exchange module comprises a plurality of parallel capillary hole heat exchange plates and connecting seats arranged at two ends of each capillary hole heat exchange plate, each connecting seat comprises a hollow main body, the left end wall and the right end wall of each main body are respectively provided with a vertical interface, the upper side wall and the lower side wall of each main body are respectively provided with two transverse interfaces which are distributed at intervals, the front side wall of each main body is provided with a plurality of slots which are distributed at intervals up and down, the peripheral wall of each slot is provided with a limiting platform for blocking the capillary hole heat exchange plate, the bottom of each slot is provided with a plurality of communication holes for communicating the slot with the inner cavity of the main body, two ends of each capillary hole heat exchange plate are in hot melting connection with the corresponding connecting seat through the slots, and the, and the other vertical interfaces and the other horizontal interfaces in the plastic heat exchanger are provided with plugging discs through hot melting; the top wall of the shell is provided with a fresh air inlet, an air supply outlet, an air outlet and a return air inlet which correspond to the first surface cooler, the first heat exchanger, the second surface cooler and the second heat exchanger, fresh air flows through the first surface cooler from top to bottom and a fresh air duct is arranged on a passage which flows through the first heat exchanger from bottom to top, and return air flows through the second surface cooler from top to bottom and a return air duct is arranged on a passage which flows through the second heat exchanger from bottom to top.

Further, the utility model relates to a modularization solution dehumidification unit, wherein, capillary heat transfer board includes the base plate, is equipped with parallel interval distribution's capillary hole in the base plate, and the capillary hole is circular port or both ends for the bar hole of arc structure, and the last side and the downside of base plate all are equipped with parallel interval distribution's heat dissipation slot, and make the position between heat dissipation slot and the adjacent capillary hole correspond.

Further, the utility model relates to a modularization solution dehumidification unit, wherein, the both ends correspondence of heat dissipation slot and the both ends of base plate all leave the interval between, the upper and lower side of base plate all is less than 1/2 of capillary height to the distance of capillary and the distance between the adjacent capillary.

Further, the utility model relates to a modularization solution dehumidification unit, wherein, be equipped with the cavity of resorption between first solution tank and the second solution tank, first circulating pump, second circulating pump and plate heat exchanger all set up in the cavity of resorption.

Further, the utility model relates to a modularization solution dehumidification unit, wherein, new trend mouth department is equipped with new fan, return air inlet department is equipped with the return air machine.

The utility model relates to a modularization solution dehumidification unit compares with prior art, has following advantage: the utility model discloses a set up the casing, set up left chamber and right chamber in the casing, set up first surface cooler and first heat exchanger side by side in the first of left chamber from left to right, make the left chamber lower half as the first solution tank, set up second surface cooler and second heat exchanger side by side in the first of right chamber from right to left, make the right chamber lower half as the second solution tank; correspondingly arranging a first sprayer and a second sprayer on the upper sides of the first heat exchanger and the second heat exchanger, connecting the first sprayer with a second solution tank through a first pipeline, connecting the second sprayer with the first solution tank through a second pipeline, correspondingly arranging a first circulating pump and a second circulating pump on the first pipeline and the second pipeline, and arranging a plate heat exchanger between the first pipeline and the second pipeline; the first heat exchanger and the second heat exchanger both adopt plastic heat exchangers, the plastic heat exchanger is formed by combining a plurality of heat exchange modules, the heat exchange modules are provided with a plurality of parallel capillary hole heat exchange plates and connecting seats arranged at two ends of the capillary hole heat exchange plates, the connecting seats are provided with hollow main bodies, the left end wall and the right end wall of each main body are respectively provided with a vertical interface, the upper side wall and the lower side wall of each main body are respectively provided with two transverse interfaces which are distributed at intervals, the front side wall of each main body is provided with a plurality of slots which are distributed at intervals up and down, the peripheral wall of each slot is provided with a limiting platform for blocking the capillary hole heat exchange plates, the bottom of each slot is provided with a plurality of communication holes for communicating the slots and the inner cavity of the main body, two ends of each capillary hole heat exchange plate are connected with the corresponding connecting seats in a hot melting way through the slots, the heat exchange modules are connected in a hot, and the other vertical interfaces and the other horizontal interfaces in the plastic heat exchanger are provided with plugging discs through hot melting; the top wall of the shell is provided with a fresh air inlet, an air supply outlet, an air outlet and a return air inlet which correspond to the first surface cooler, the first heat exchanger, the second surface cooler and the second heat exchanger, fresh air flows through the first surface cooler from top to bottom and flows through a passage of the first heat exchanger from bottom to top to form a fresh air channel, and return air flows through the second surface cooler from top to bottom and flows through a passage of the second heat exchanger from bottom to top to form a return air channel. Therefore, the modularized solution dehumidifying unit with compact structure, small volume, high heat exchange efficiency, good expansibility and strong applicability is formed. In practical application, according to the volume size of building, both can with the utility model discloses a modularization solution dehumidification unit exclusive use, also can be with the parallelly connected combination use of a plurality of modularization solution dehumidification units, during the exclusive use, correspond first surface cooler and second surface cooler and be connected with cold water source and hot water source can, during the combination use, it can to connect parallelly connected and correspond respectively with the cold water source and the hot water source with the first surface cooler and the second surface cooler of each modularization solution dehumidification unit, has simple to operate, the use is nimble, the suitability is strong, the effectual advantage of dehumidification. And simultaneously, the utility model discloses a let first heat exchanger and second heat exchanger adopt plastic heat exchanger to make plastic heat exchanger constitute by a plurality of heat transfer module combinations, let heat transfer module set up the parallel capillary hole heat transfer board of polylith and set up the connecting seat at capillary hole heat transfer board both ends, and make between the heat transfer module through vertical interface or horizontal interface hot melt connection on the connecting seat, improved corrosion resistance, scalability and the suitability of first heat exchanger and second heat exchanger.

The modular solution dehumidifier unit of the present invention will be described in further detail with reference to the embodiments shown in the drawings.

Drawings

Fig. 1 is a schematic structural diagram of a modular solution dehumidifier unit according to the present invention;

FIG. 2 is a perspective view of a plastic heat exchanger in a modular solution dehumidifier unit according to the present invention;

FIG. 3 is a front view of a heat exchange module in a modular solution dehumidifier unit according to the present invention;

FIG. 4 is a perspective view of a heat exchange module in a modular solution dehumidifier unit according to the present invention;

FIG. 5 is a front view of a capillary heat exchange plate in a modular solution dehumidifier unit according to the present invention;

FIG. 6 is a top view of a capillary heat exchange plate in a modular solution dehumidifier unit according to the present invention;

FIG. 7 is a view taken along line A-A of FIG. 6;

FIG. 8 is a perspective view of a capillary heat transfer plate in a modular solution dehumidifier unit in accordance with the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 5;

FIG. 10 is an enlarged view of a portion of FIG. 7;

FIG. 11 is a front view of a connecting seat in a modular solution dehumidifier unit according to the present invention;

fig. 12 is a top view of a connecting seat in a modular solution dehumidifier unit according to the present invention;

fig. 13 is a perspective view of a connecting seat in a modular solution dehumidifier unit according to the present invention;

FIG. 14 is a view taken along line B-B of FIG. 11;

FIG. 15 is an enlarged view of a portion of FIG. 11 at position C;

fig. 16 is a partial enlarged view of the position D in fig. 14.

Detailed Description

It should be noted that, in the present invention, the terms of upper, lower, left, right, front, rear, etc. are only described according to the accompanying drawings, so as to facilitate understanding, and are not intended to limit the technical solution and the scope of the present invention.

As shown in fig. 1 and 16, the utility model relates to a specific implementation of modular solution dehumidification unit, including the casing, set up left chamber and right chamber in the casing, set up first surface cooler 1 and first heat exchanger 2 side by side in the first half in left chamber from left to right, make the lower half in left chamber form first solution tank 3. And a second surface cooler 4 and a second heat exchanger 5 are arranged in parallel from right to left in the upper half part of the right cavity, so that a second solution tank 6 is formed in the lower half part of the right cavity. A first sprayer 21 and a second sprayer 51 are correspondingly arranged on the upper sides of the first heat exchanger 2 and the second heat exchanger 5, the first sprayer 21 is connected with the second solution tank 6 through a first pipeline 22, the second sprayer 51 is connected with the first solution tank 3 through a second pipeline 52, a first circulating pump 23 and a second circulating pump 53 are correspondingly arranged on the first pipeline 22 and the second pipeline 52, and a plate heat exchanger 7 is arranged between the first pipeline 22 and the second pipeline 52. The first heat exchanger 2 and the second heat exchanger 5 both adopt plastic heat exchangers, and the plastic heat exchangers adopt a structure formed by combining a plurality of heat exchange modules. The heat exchange module is provided with a plurality of parallel capillary hole heat exchange plates 8 and connecting seats 9 arranged at two ends of the capillary hole heat exchange plates 8, the connecting seats 9 are provided with a hollow main body 91, the left end wall and the right end wall of the main body 91 are respectively provided with a vertical interface 92, the upper side wall and the lower side wall of the main body 91 are respectively provided with two transverse interfaces 93 which are distributed at intervals, the front side wall of the main body 91 is provided with a plurality of slots 94 which are distributed at intervals up and down, the peripheral wall of each slot 94 is provided with a limiting platform 95 for blocking the capillary hole heat exchange plates 8, the slot bottom of each slot 94 is provided with a plurality of communicating holes 96 for communicating the slots 94 with the inner cavity of the main body 91, two ends of each capillary hole heat exchange plate 8 are connected with the corresponding connecting seats 9 through the slots 94 in a hot melting way, the heat exchange modules are connected through the vertical interfaces 92 or the transverse interfaces 93 in a hot, and the rest vertical joints 92 and the rest horizontal joints 93 in the plastic heat exchanger are provided with plugging discs through hot melting. And a fresh air port 11, an air supply port 12, an air exhaust port 13 and a return air port 14 which correspond to the first surface air cooler 1, the first heat exchanger 2, the second surface air cooler 4 and the second heat exchanger 5 are arranged on the top wall of the shell, so that fresh air flows through the first surface air cooler 1 from top to bottom and flows through a passage of the first heat exchanger 2 from bottom to top to form a fresh air channel, and return air flows through the second surface air cooler 4 from top to bottom and flows through a passage of the second heat exchanger 5 from bottom to top to form a return air channel.

The modularized solution dehumidifying unit with compact structure, small volume, high heat exchange efficiency, good expansibility and strong applicability is formed by the structural arrangement. In practical application, according to the volume of a building, the modular solution dehumidifying unit can be used independently, or a plurality of modular solution dehumidifying units can be used in a parallel combination mode, and when the modular solution dehumidifying unit is used independently, the first surface air cooler 1 and the second surface air cooler 4 are correspondingly connected with a cold water source and a hot water source; when the combined type solution dehumidifying machine set is used in a combined mode, the first surface cooler 1 and the second surface cooler 4 of each modular solution dehumidifying machine set are connected in parallel respectively and are correspondingly connected with a cold water source and a hot water source, and the combined type solution dehumidifying machine set has the advantages of being convenient to install, flexible to use, strong in applicability and good in dehumidifying effect. And simultaneously, the utility model discloses a let first heat exchanger 2 and second heat exchanger 5 adopt plastic heat exchanger to make plastic heat exchanger constitute by a plurality of heat transfer module combinations, let heat transfer module set up the parallel capillary hole heat transfer board 8 of polylith and set up the connecting seat 9 at capillary hole heat transfer board 8 both ends, and make between the heat transfer module through the vertical interface 92 or the 93 hot melt of horizontal interface on the connecting seat 9 connect, improved the corrosion resistance, scalability and the suitability of first heat exchanger 2 and second heat exchanger 5. It should be noted that fig. 2 shows a plastic heat exchanger formed by combining six heat exchange modules, the number of heat exchange modules in practical application is not limited to six, other numbers of heat exchange modules can be selected as required to form the plastic heat exchanger, the combination of the heat exchange modules is not limited to the mode shown in the figure, and the vertical and horizontal combination modes can be flexibly selected as required.

As an optimized scheme, in the present embodiment, the capillary heat exchange plate 8 is provided with the base plate 81, the capillary holes 82 distributed in parallel and at intervals are provided in the base plate 81, the capillary holes 82 are circular holes or strip-shaped holes with arc-shaped ends, the upper side and the lower side of the base plate 81 are both provided with the heat dissipation grooves 83 distributed in parallel and at intervals, and the heat dissipation grooves 83 correspond to the adjacent capillary holes 82 in position. Compared with a single separated capillary tube, the capillary heat exchange plate 8 with the structure not only enhances the structural strength and the fracture resistance, improves the assembly efficiency, but also can effectively avoid the problem of unbalanced heat exchange; and through setting up heat dissipation slot 83, improved heat exchange efficiency. It should be noted that fig. 9 and 10 only show circular capillary holes, but are not limited to guides, and the capillary holes may also be strip-shaped holes with two ends being arc-shaped. Meanwhile, the specific embodiment makes the two ends of the heat dissipation groove 83 corresponding to the two ends of the substrate 81 to have a distance therebetween, so that on the basis of enhancing the integrity and structural strength of the capillary heat exchange plate 8, the heat dissipation groove 83 can be prevented from affecting the sealing performance of the joint during assembly, and the process and difficulty of hot-melt connection between the capillary heat exchange plate 8 and the connecting seat 9 are reduced. For guaranteeing the heat transfer performance of capillary heat exchange plate 8, the utility model discloses let the upper and lower side of base plate 81 all be less than 1/2 of capillary 82 height to the distance of capillary 82 and the distance between the adjacent capillary 82 usually.

It should be noted that, in practical application, in order to simplify the structural layout and ensure the compactness of the structure, the utility model discloses make and form the cavity of resorption between first solution tank 3 and second solution tank 6 to all set up first circulating pump 23, second circulating pump 53 and plate heat exchanger 7 in the cavity of resorption. In order to guide the fresh air and the return air, the utility model discloses still correspond in fresh air inlet 11 department and return air inlet 14 department and set up new fan 15 and return air machine 16.

The above embodiments are only descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the claimed invention, and various modifications made by those skilled in the art according to the technical solutions of the present invention should fall within the scope of the present invention as defined by the claims.

Claims

1. A modularized solution dehumidification unit comprises a shell, wherein a left cavity and a right cavity are arranged in the shell, a first surface cooler (1) and a first heat exchanger (2) are arranged in parallel on the upper half portion of the left cavity from left to right, a first solution tank (3) is arranged on the lower half portion of the left cavity, a second surface cooler (4) and a second heat exchanger (5) are arranged in parallel on the upper half portion of the right cavity from right to left, and a second solution tank (6) is arranged on the lower half portion of the right cavity; a first sprayer (21) and a second sprayer (51) are correspondingly arranged on the upper sides of the first heat exchanger (2) and the second heat exchanger (5), the first sprayer (21) is connected with the second solution tank (6) through a first pipeline (22), the second sprayer (51) is connected with the first solution tank (3) through a second pipeline (52), a first circulating pump (23) and a second circulating pump (53) are correspondingly arranged on the first pipeline (22) and the second pipeline (52), and a plate heat exchanger (7) is arranged between the first pipeline (22) and the second pipeline (52); the heat exchanger is characterized in that the first heat exchanger (2) and the second heat exchanger (5) are plastic heat exchangers, each plastic heat exchanger is composed of a plurality of heat exchange modules, each heat exchange module comprises a plurality of parallel capillary hole heat exchange plates (8) and connecting seats (9) arranged at two ends of each capillary hole heat exchange plate, each connecting seat (9) comprises a hollow main body (91), vertical connectors (92) are arranged on the left end wall and the right end wall of each main body (91), two transverse connectors (93) distributed at intervals are arranged on the upper side wall and the lower side wall of each main body (91), a plurality of slots (94) distributed at intervals are arranged on the front side wall of each main body (91), limiting platforms (95) used for blocking the capillary hole heat exchange plates (8) are arranged on the peripheral walls of the slots (94), a plurality of communicating holes (96) communicated with the inner cavities of the main bodies (91) are formed in the bottoms of the slots (94), and two ends of the capillary hole heat exchange plates (8) are connected with the The heat exchange modules are connected through a vertical interface (92) or a transverse interface (93) in a hot melting manner, so that only one vertical interface (92) or one transverse interface (93) is reserved for two different heat exchange modules in the plastic heat exchanger, and the rest vertical interfaces (92) and the rest transverse interfaces (93) in the plastic heat exchanger are provided with the plugging disc through hot melting; be equipped with fresh air inlet (11), supply-air outlet (12), air exit (13) and return air inlet (14) that correspond with first surface cooler (1), first heat exchanger (2), second surface cooler (4) and second heat exchanger (5) on the roof of casing, the new trend flows through first surface cooler (1) from top to bottom and is equipped with the new trend wind channel by the route of supreme first heat exchanger (2) down, the return air flows through second surface cooler (4) from top to bottom and is equipped with the return air wind channel by the route of supreme second heat exchanger (5) down.

2. A modular solution dehumidifier unit according to claim 1, wherein the capillary heat exchange plate (8) comprises a base plate (81), the base plate (81) is provided with capillary holes (82) spaced in parallel, the capillary holes (82) are circular holes or strip-shaped holes with arc-shaped ends, the upper side and the lower side of the base plate (81) are provided with heat dissipation grooves (83) spaced in parallel, and the heat dissipation grooves (83) are corresponding to the positions of the adjacent capillary holes (82).

3. The modular solution dehumidifier unit according to claim 2, wherein the two ends of the heat dissipation groove (83) are spaced from the two ends of the base plate (81), and the distance from the upper and lower sides of the base plate (81) to the capillary holes (82) and the distance between the adjacent capillary holes (82) are less than 1/2 of the height of the capillary holes (82).

4. A modular solution dehumidifier unit according to claim 3 wherein a lower chamber is provided between the first solution tank (3) and the second solution tank (6), and the first circulation pump (23), the second circulation pump (53) and the plate heat exchanger (7) are provided in the lower chamber.

5. A modular solution dehumidifier unit according to claim 4 wherein a fresh air fan (15) is provided at the fresh air inlet (11) and a return air fan (16) is provided at the return air inlet (14).