TEC refrigeration module

Abstract

The utility model discloses a TEC refrigeration module. The TEC refrigeration module comprises a TEC module body and a coating assembly, and the coating assembly at least coats the cold surface part of the TEC module body, so that the cold surface part of the TEC module body is located in the closed space, and the coating assembly is also used for introducing a gas with a preset temperature and a preset humidity, and is used for adjusting the temperature and the humidity in the space. Therefore, the TEC refrigeration module at least has a microenvironment temperature and humidity adjusting function on the cold surface part of the TEC module body, so that the temperature and the humidity of the space where the cold surface part of the TEC module body is located are kept in a proper range, condensate water can be prevented from being generated on the cold surface of the TEC refrigeration module, the adjusting medium is gas with preset temperature and humidity, and the temperature and the humidity of the space are adjusted. In this way, the energy consumption of the adjusting mode is not too high, energy saving is facilitated, cost is low, and good economic value is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to TEC refrigeration technical field, especially a kind of TEC refrigeration module. BACKGROUND

[0002] TEC refrigeration piece of TEC refrigeration module is prone to condensation in the running process, and if this condensate is produced all the time, it will cause fatal influence to the reliable operation of other equipment in the whole machine, thereby leading to greater economic loss.

[0003] To solve this problem, in one prior art, the environment around TEC refrigeration module is directly communicated with the environment, and the temperature and humidity of the environment where TEC refrigeration module is located are controlled to avoid condensation on the cold face of TEC refrigeration module.

[0004] However, in the process of realizing the present application, the inventor found that the prior art has the following problems:

[0005] The energy consumption of controlling the temperature and humidity of the environment where TEC refrigeration module is located is very high, which is not conducive to energy saving and has high cost. INVENTION CONTENTS

[0006] Therefore, the utility model provides a kind of TEC refrigeration module, can make this TEC refrigeration module at least to the cold face part of TEC module body have micro-environment temperature and humidity adjusting function, make the temperature and humidity of the space where the cold face part of TEC module body is located keep in proper range, so that the condensate on the cold face of TEC refrigeration module can be avoided, and the energy consumption of this adjusting mode is not too high, which is conducive to energy saving and has low cost, with good economic value.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of TEC refrigeration module, comprising: TEC module body and cladding assembly;

[0009] The cladding assembly at least clads the cold face part of the TEC module body, so that the cold face part of the TEC module body is in a closed space, and the cladding assembly is also used for passing into gas with preset temperature and preset humidity, for adjusting the temperature and humidity in the space.

[0010] Preferably, the cladding assembly clads the main body part of the TEC module body, so that the main body part of the TEC module body is in a closed space, and the interface part of the TEC module body is exposed outside the cladding assembly;Wherein, the main body part of the TEC module body includes the cold face part.

[0011] Preferably, the cladding assembly comprises a sealed shell.

[0012] The sealing shell is respectively provided with an air inlet and an air outlet, and the air inlet is used for introducing the gas;

[0013] The main body part of the TEC module body is installed in the sealing shell, and the interface part is exposed outside the sealing shell.

[0014] Preferably, the sealing shell comprises a sealing shell body and a first side plate;

[0015] The first side wall of the sealing shell body is provided with an assembly opening;

[0016] The first side plate is arranged at the first end of the main body part of the TEC module body, and the interface part of the TEC module body penetrates through the first side plate;

[0017] The main body part of the TEC module body passes through the assembly opening of the sealing shell body and is installed in the sealing shell body, and the first side plate is fixedly connected with the first side wall of the sealing shell body.

[0018] Preferably, the sealing shell further comprises a second side plate;

[0019] The second side plate is arranged at the first side wall of the sealing shell body, and a portion corresponding to the assembly opening is in a hollow structure;

[0020] The first side plate and the second side plate are fixedly connected.

[0021] Preferably, the sealing shell further comprises a sealing strip;

[0022] The second side plate is provided with a sealing groove away from the first surface of the sealing shell body and distributed around the assembly opening;

[0023] The sealing strip is installed along the sealing groove of the second side plate and abuts between the second side plate and the first side plate.

[0024] Preferably, the first surface of the second side plate is provided with a plurality of positioning columns and distributed around the assembly opening;

[0025] The first side plate is provided with a plurality of through positioning holes and used for one-to-one matching with the plurality of positioning columns of the second side plate.

[0026] Preferably, the plurality of positioning columns are all nuts;

[0027] When the first side plate and the second side plate are fixedly connected, the plurality of nuts of the second side plate are located one-to-one in the plurality of positioning holes of the first side plate, and the first side plate is fastened with the plurality of nuts of the second side plate through a plurality of fasteners.

[0028] Preferably, the sealing shell further comprises a support rib;

[0029] The support rib is arranged in the bottom of the sealing shell body and adjacent to the assembly opening;

[0030] The main body portion of the TEC module body is installed into the sealing shell body through the assembly opening and along the support rib.

[0031] Preferably, the top of the main body portion of the TEC module body is provided with a first lap joint groove, and the bottom is provided with a second lap joint groove, and the first lap joint groove and the second lap joint groove are both communicated with the first end portion of the main body portion of the TEC module body.

[0032] The first plate surface of the first side plate is attached to the first end portion of the main body portion of the TEC module body, and is further respectively provided with a first lap joint block and a second lap joint block.

[0033] The first lap joint block is lapped in the first lap joint groove and is fastened by a first fastener, and the second lap joint block is lapped in the second lap joint groove and is fastened by a second fastener.

[0034] As can be seen from the above technical solution, the TEC refrigeration module provided by the utility model adds a cladding assembly on the basis of the original TEC module body, which is used for at least cladding the cold face portion of the TEC module body, so that the cold face portion of the TEC module body is in a closed space, and the temperature and humidity of the space where the cold face portion of the TEC module body is located are adjusted by passing in a gas with a preset temperature and humidity. In this way, the TEC refrigeration module has a micro-environment temperature and humidity adjusting function for at least the cold face portion of the TEC module body, that is, the local environment where the cold face portion of the TEC module body is located forms a closed space, and the temperature and humidity in the space can be adjusted, so that the temperature and humidity of the space where the cold face portion of the TEC module body is located are kept within a suitable range, thereby avoiding the generation of condensed water on the cold face of the TEC refrigeration module, and the adjusting medium is a gas with a preset temperature and humidity. In this way, the energy consumption of this adjusting mode is not too high, which is conducive to energy saving and has a lower cost and better economic value. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0036] Figure 1A structure schematic view of the TEC refrigeration module is provided for the embodiment of the utility model;

[0037] Figure 2 An explosion view of the TEC refrigeration module is provided for the embodiment of the utility model;

[0038] Figure 3 A structure plan view of the TEC refrigeration module is provided for the embodiment of the utility model;

[0039] Figure 4 A Figure 3 A-A sectional view is provided for the embodiment of the utility model;

[0040] Figure 5 An assembly schematic view of the second side plate and the sealing shell is provided for the embodiment of the utility model;

[0041] Figure 6 Another assembly schematic view of the second side plate and the sealing shell is provided for the embodiment of the utility model;

[0042] Figure 7 An assembly explosion view of the first side plate and the TEC module body is provided for the embodiment of the utility model;

[0043] Figure 8 An assembly schematic view of the first side plate and the TEC module body is provided for the embodiment of the utility model;

[0044] Figure 9 Another assembly explosion view of the first side plate and the TEC module body is provided for the embodiment of the utility model.

[0045] Wherein, 1 is the TEC module body, 1.1 is the TEC refrigeration sheet, 1.2 is the liquid cooling pipe, 1.3 is the heat release plate, 1.31 is the cold face, 1.4 is the heat absorption plate, 1.41 is the hot face, 1.5 is the water inlet, 1.6 is the water outlet, 1.7 is the air inlet, 1.8 is the air outlet, 1.9 is the first lap joint groove;

[0046] 2 is the sealing shell, 2.1 is the sealing shell body, 2.11 is the air inlet, 2.12 is the air outlet, 2.13 is the assembly opening, 2.2 is the first side plate, 2.21 is the positioning hole, 2.3 is the second side plate, 2.31 is the sealing groove, 2.32 is the positioning column, 2.4 is the sealing strip, 2.5 is the supporting rib, 2.6 is the gas flow gap, 2.7 is the first fastening screw, 2.8 is the second lap joint block, 2.9 is the third fastening screw, 2.10 is the first lap joint block. Specific implementation

[0047] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0048] The TEC cooling module provided in this embodiment of the utility model, such as Figure 1 and Figure 2 As shown, it includes: TEC module body 1 and covering components;

[0049] The covering component covers at least the cold side of the TEC module body 1 so that the cold side of the TEC module body 1 is in a closed space. The covering component is also used to introduce gas with a preset temperature and preset humidity to regulate the temperature and humidity in the space.

[0050] It should be noted that TEC is an abbreviation for semiconductor cooler. The encapsulation component at least covers and seals the cold side of the TEC module body 1, so that the cold side of the TEC module body 1 is in a closed space. The encapsulation component is also provided with an air inlet for introducing gas with a preset temperature and humidity (which can be dry compressed air at a certain temperature) to regulate the temperature and humidity of the space where the cold side of the TEC module body 1 is located, so that the temperature and humidity of the space where the cold side of the TEC module body 1 is located are maintained within a suitable range, thereby preventing condensation from forming on the cold side of the TEC cooling module.

[0051] like Figure 4 As shown, the cold surface of the TEC module body 1 is the bottom surface of the TEC module body 1, and the cold surface portion of the TEC module body 1 can be the bottom surface portion of the TEC module body 1; wherein, the cold surface of the TEC module body 1 does not need to be in contact with external heating components, but rather acts on the gas pipeline inside the TEC module body 1; therefore, even if the cold surface portion of the TEC module body 1 is covered by a covering component, it will not affect the function of the TEC module body 1.

[0052] In addition, the covering assembly can also cover and seal the main body part of the TEC module body 1 (including the cold face part), and the covering assembly can also be provided with an air outlet so that the air inside the covering assembly is replaced; of course, the air inlet and the air outlet of the covering assembly are one-way flow; in addition, the inside of the covering assembly can also be provided with a temperature and humidity adjusting assembly in the case of having enough space, which is used to adjust the temperature and humidity of the space where the cold face part of the TEC module body 1 is located, and a temperature and humidity sensor can also be provided inside the covering assembly to detect the temperature and humidity of the space where the cold face part of the TEC module body 1 is located; wherein the covering assembly can be a sealed shell with a cover or a sealable cover.

[0053] That is, the TEC refrigeration module provided by the present scheme adds a covering assembly on the basis of the original TEC module body 1, which is at least used to cover the cold face part of the TEC module body 1, so that the cold face part of the TEC module body 1 is in a closed space, and the temperature and humidity of the space where the cold face part of the TEC module body 1 is located is adjusted by introducing gas with a preset temperature and humidity. In this way, the TEC refrigeration module at least has a micro-environment temperature and humidity adjusting function for the cold face part of the TEC module body 1, that is, the local environment where the cold face part of the TEC module body 1 is located forms a closed space, and the temperature and humidity in the space can be adjusted, so that the temperature and humidity of the space where the cold face part of the TEC module body 1 is located can be kept within a suitable range, thereby avoiding the generation of condensed water on the cold face of the TEC refrigeration module, and the adjusting medium is gas with a preset temperature and humidity. In this way, the energy consumption of this adjustment method is not too high, which is conducive to energy saving and has lower cost and better economic value.

[0054] In the present scheme, as shown in Figure 1 , the covering assembly covers the main body part of the TEC module body 1, so that the main body part of the TEC module body 1 is in a closed space, and the interface part of the TEC module body 1 is exposed outside the covering assembly; wherein the main body part of the TEC module body 1 includes the cold face part.

[0055] It should be noted that, as shown in Figure 7 , the TEC module body 1 includes: a main body part and an interface part; wherein the interface part includes: a water inlet 1.5, a water outlet 1.6, an air inlet 1.7, and an air outlet 1.8; as shown in Figure 2 , Figure 3 and Figure 4As shown, the main body part comprises: a plurality of TEC cooling pieces 1.1, a liquid cooling pipe 1.2, a heat absorption plate 1.4 and a heat release plate 1.3; the heat absorption plate 1.4 is attached to the hot end of the plurality of TEC cooling pieces 1.1, and is provided with a water inlet interface 1.5 and a water outlet interface 1.6 for water circulation; wherein, the heat absorption plate 1.4 is embedded with the liquid cooling pipe 1.2, and the water inlet interface 1.5 and the water outlet interface 1.6 are connected to the two ends of the liquid cooling pipe 1.2 respectively; the heat release plate 1.3 is attached to the cold end of the plurality of TEC cooling pieces 1.1, and is provided with an air inlet interface 1.7 and an air outlet interface 1.8 for air circulation; of course, as Figure 2 As shown, the top surface of the heat absorption plate 1.4 is a hot surface 1.41, which is the hot surface part of the TEC module body 1; the bottom surface of the heat release plate 1.3 is a cold surface 1.31, which is the cold surface part of the TEC module body 1; in addition, the assembly process of the TEC module body 1 is generally: installing the plurality of TEC cooling pieces 1.1 on the heat release plate 1.3, then installing the heat absorption plate 1.4 on the heat release plate 1.3 and screwing to fix, of course, the heat absorption plate 1.4 needs to be attached to the plurality of TEC cooling pieces 1.1.

[0056] That is, as described above, the cladding assembly can be used to clad the main body part of the TEC module body 1, and the interface part of the TEC module body 1 is exposed, so that the whole cladding is realized to facilitate local cladding, which is convenient for the cladding assembly to better realize cladding of the cold surface part of the TEC module body 1, and also facilitates the installation of the cold surface part of the TEC module body 1 in the cladding assembly, and of course, the temperature difference between the cold surface and the hot surface of the TEC module body 1 can be avoided.

[0057] Specifically, as Figure 1 As shown, the cladding assembly comprises a sealed shell 2;

[0058] As shown in Figure 2 and Figure 4 As shown, the sealed shell 2 is respectively provided with an air inlet 2.11 and an air outlet 2.12, and the air inlet 2.11 is used to introduce the above-mentioned gas;

[0059] The main body part of the TEC module body 1 is installed in the sealed shell 2, and the interface part is exposed outside the sealed shell 2.

[0060] The sealing shell 2 can be a box-shaped structure capable of accommodating the main body part (a cuboid structure) of the TEC module body 1, and has an opening and a cover or a cover plate for covering the opening, facilitating the installation of the main body part of the TEC module body 1; of course, the interface part of the TEC module body 1 penetrates the cover or the cover plate, ensuring that the interface part of the TEC module body 1 is exposed outside the sealing shell 2; the air inlet 2.11 and the air outlet 2.12 of the sealing shell 2 can be located on two opposite side walls of the sealing shell 2, facilitating the air replacement inside the sealing shell 2, and can also avoid air short circuit; the air inlet 2.11 of the sealing shell 2 is used for introducing the gas with the preset temperature and humidity; of course, the air inlet 2.11 and the air outlet 2.12 of the sealing shell 2 are one-way flow, and are not directly connected with the surrounding environment.

[0061] That is, the cladding assembly adopts the sealing shell 2 to cladding the main body part of the TEC module body 1, and the interface part is exposed, which not only facilitates the cladding of the main body part of the TEC module body 1, but also is easy to implement.

[0062] Further, as shown in the figure, Figure 2 The sealing shell 2 comprises a sealing shell body 2.1 and a first side plate 2.2.

[0063] As shown in the figure, Figure 5 The sealing shell body 2.1 is provided with an assembly opening 2.13 on the first side wall.

[0064] As shown in the figure, Figure 2 The first side plate 2.2 is arranged at the first end of the main body part of the TEC module body 1, and the interface part of the TEC module body 1 penetrates the first side plate 2.2.

[0065] As shown in the figure, Figure 1 The main body part of the TEC module body 1 passes through the assembly opening 2.13 of the sealing shell body 2.1 and is installed in the sealing shell body 2.1, and the first side plate 2.2 is fixedly connected with the first side wall of the sealing shell body 2.1.

[0066] As shown in the figure, Figure 5 The sealing shell body 2.1 can be a box-shaped structure, the first side wall of the sealing shell body 2.1 can be the front side wall of the sealing shell body 2.1, and the assembly opening 2.13 of the sealing shell body 2.1 is the opening of the sealing shell 2 described above, as shown in the figure, Figure 5 The air inlet 2.11 and the air outlet 2.12 of the sealing shell body 2.1 can be located on the left side wall and the right side wall of the sealing shell body 2.1 respectively, so that dry compressed air at a certain temperature can be introduced through the left side wall of the sealing shell body 2.1, and air is discharged through the right side wall, which can avoid condensation on the cold surface of the TEC module body 1;

[0067] The first side plate 2.2 is the cover or lid plate of the sealing shell 2 as described above; the first end of the main body portion of the TEC module body 1 is the end where the interface portion is located, and the first side plate 2.2 can be arranged on the first end of the main body portion of the TEC module body 1, and the interface portion of the TEC module body 1 penetrates the first side plate 2.2; wherein the first end of the main body portion of the TEC module body 1 and the first side plate 2.2 can be separated by a heat insulation material to avoid condensation caused by heat exchange between the first side plate 2.2 and the cold surface of the TEC module body 1;

[0068] The main body portion of the TEC module body 1 is installed into the sealing shell 2.1 through the assembly opening 2.13 of the sealing shell 2.1, and after being installed in place, the first side plate 2.2 is engaged with the first side wall of the sealing shell 2.1 and can be fixed by a bolt assembly; of course, the above scheme is designed in this way, which not only makes it convenient to install the main body portion of the TEC module body 1 into the sealing shell 2.1, but also ensures that the main body portion of the TEC module body 1 is covered and sealed.

[0069] Further, as shown in Figure 5 , the sealing shell 2 further comprises a second side plate 2.3;

[0070] The second side plate 2.3 is arranged on the first side wall of the sealing shell 2.1, and the portion corresponding to the assembly opening 2.13 is a hollow structure;

[0071] As shown in Figure 1 , the first side plate 2.2 and the second side plate 2.3 are engaged and fixed.

[0072] It should be noted that the second side plate 2.3 is equivalent to the end plate of the first side wall of the sealing shell 2.1, which is equivalent to the front end plate of the sealing shell 2.1; the first side plate 2.2 is equivalent to the cover plate of the assembly opening 2.31 of the sealing shell 2.1, which is equivalent to the front cover plate of the sealing shell 2.1; wherein the middle hollow structure of the second side plate 2.3 corresponds to the assembly opening 2.13 of the sealing shell 2.1 to avoid interference with the installation of the main body portion of the TEC module body 1; as shown in Figure 5 , the assembly opening 2.13 can be a rectangular assembly opening, and the middle hollow structure of the second side plate 2.3 can also be a rectangular opening; as shown in Figure 1 , after the main body portion of the TEC module body 1 is installed in place, the first side plate 2.2 and the second side plate 2.3 are engaged and can be fixed by a bolt assembly; in addition, the first side plate 2.2 and the second side plate 2.3 can both be flange plates, that is, through the engagement and fastening of the two flange plates, the engagement and fastening of the first side plate 2.2 and the first side wall of the sealing shell 2.1 can be more convenient and fast.

[0073] In other words, adding a second side plate 2.3 to the first side wall of the sealing housing 2.1 makes the mating and fixing of the first side plate 2.2 and the first side wall of the sealing housing 2.1 more convenient and tighter; in addition, such as Figure 2 As shown, both the first side plate 2.2 and the second side plate 2.3 can be rectangular flange plates; among them, filler can also be added between the first side plate 2.2 and the second side plate 2.3 to achieve sealing, reduce air leakage, and improve the air replacement inside the sealing shell 2.1.

[0074] In this plan, such as Figure 2 As shown, the sealing shell 2 also includes a sealing strip 2.4;

[0075] like Figure 5 As shown, the second side plate 2.3 has a sealing groove 2.31 on its first plate surface opposite to the sealing housing 2.1, and it is distributed around the assembly port 2.13;

[0076] The sealing strip 2.4 is installed along the sealing groove 2.31 of the second side plate 2.3 and abuts between the second side plate 2.3 and the first side plate 2.2.

[0077] It should be noted that sealing strip 2.4 can be a sealing rubber strip; such as Figure 5 As shown, the sealing groove 2.31 can be an annular sealing groove and is distributed around the assembly opening 2.13; the sealing strip 2.4 can be installed along the sealing groove 2.31 of the second side plate 2.3 to form an annular sealing strip (sealing ring), and when the first side plate 2.2 is mated and tightened, the annular sealing strip abuts between the second side plate 2.3 and the first side plate 2.2, actually abutting between the bottom of the annular sealing groove and the first side plate 2.2. In this way, a sealing effect surrounding the assembly opening 2.13 can be formed between the first side plate 2.2 and the second side plate 2.3, making the inner cavity of the sealing shell 2 a closed space, thereby ensuring that the main body of the TEC module body 1 is in a closed space.

[0078] In other words, by embedding an annular sealing strip around the assembly opening 2.13 between the first side plate 2.2 and the second side plate 2.3, a sealing effect is formed around the assembly opening 2.13 between the first side plate 2.2 and the second side plate 2.3, so that the interior of the sealing shell 2 is formed into a closed space. Then, dry compressed air at a certain temperature is introduced into one side of the sealing shell 2 through the air inlet 2.11, and the air is discharged from the other side through the air outlet 2.12, so that the air temperature and humidity in the space of the sealing shell 2 are kept within a suitable range, thereby avoiding the generation of condensation on the cold surface of the TEC refrigeration module.

[0079] Specifically, such as Figure 5 As shown, the first plate surface of the second side plate 2.3 is provided with multiple positioning posts 2.32, which are distributed around the assembly opening 2.13;

[0080] As shown in Figure 9 The first side plate 2.2 is provided with a plurality of through positioning holes 2.21, which are matched with a plurality of positioning columns 2.32 of the second side plate 2.3.

[0081] The first plate surface of the second side plate 2.3 can be the front plate surface of the second side plate 2.3; the plurality of positioning columns 2.32 of the first plate surface of the second side plate 2.3 can be evenly distributed around the assembly opening 2.13; the plurality of positioning holes 2.21 of the first side plate 2.2 are used to match the plurality of positioning columns 2.32 of the second side plate 2.3 one by one when the first side plate 2.2 is closed to the second side plate 2.3, that is, the plurality of positioning columns 2.32 of the second side plate 2.3 are located in the plurality of positioning holes 2.21 of the first side plate 2.2 one by one.

[0082] That is, the positioning columns 2.32 and the positioning holes 2.21 are the positioning structures when the first side plate 2.2 is closed to the second side plate 2.3, and through these positioning structures, the rapid closing of the first side plate 2.2 and the second side plate 2.3 can be facilitated.

[0083] Further, as shown in Figure 5 The plurality of positioning columns 2.32 are all nuts;

[0084] As shown in Figure 1 When the first side plate 2.2 is closed to the second side plate 2.3, the plurality of nuts of the second side plate 2.3 are located in the plurality of positioning holes 2.21 of the first side plate 2.2 one by one, and the first side plate 2.2 is fastened with the plurality of nuts of the second side plate 2.3 one by one through a plurality of fasteners. The fastener can be a bolt.

[0085] That is, the plurality of nuts are used as the plurality of positioning columns 2.32 of the first plate surface of the second side plate 2.3, which not only facilitates the rapid closing of the first side plate 2.2 and the second side plate 2.3, but also makes the closing of the first side plate 2.2 and the second side plate 2.3 more convenient and fast.

[0086] Further, as shown in Figure 5 The sealing shell 2 further comprises a support rib 2.5;

[0087] The support rib 2.5 is arranged in the bottom of the sealing shell 2.1 and adjacent to the assembly opening 2.13;

[0088] The main part of the TEC module body 1 is installed into the sealing shell 2.1 through the assembly opening 2.13 and along the support rib 2.5.

[0089] Among them, as shown in Figure 5As shown, the support ribs 2.5 can be distributed between the opposite first and second side walls of the sealed shell 2.1, i.e. between the front and rear side walls of the sealed shell 2.1, so as to facilitate the main body portion of the TEC module body 1 to be pushed into the sealed shell 2.1 along the support ribs 2.5; and in order to ensure the smooth pushing of the main body portion of the TEC module body 1, the first and second side walls of the sealed shell 2.1 are respectively provided with a plurality of support ribs 2.5. Figure 5 As shown, the number of the support ribs 2.5 can be two, and they are distributed in parallel; of course, the top ends of the two support ribs 2.5 are flush with the lower edge of the assembly opening 2.13, so as to facilitate the smooth pushing of the main body portion of the TEC module body 1 into the sealed shell 2.1.

[0090] That is to say, the above-mentioned scheme is designed in this way, so as to facilitate the push-in installation or plug-in installation of the main body portion of the TEC module body 1, thereby making the disassembly and assembly of the main body portion of the TEC module body 1 in the sealed shell 2.1 more convenient and labor-saving. Of course, the interface portions of the TEC module body 1 are located on the first end portion (first end face) of the main body portion, which can facilitate the installation and maintenance plug-in of the TEC module body 1.

[0091] In the present scheme, as shown in Figure 9 the top of the main body portion of the TEC module body 1 is provided with a first lap joint groove 1.9, and the bottom of the main body portion of the TEC module body 1 is provided with a second lap joint groove, and the first lap joint groove 1.9 and the second lap joint groove are both communicated with the first end portion of the main body portion of the TEC module body 1;

[0092] the first plate face of the first side plate 2.2 is attached to the first end portion of the main body portion of the TEC module body 1, and is further respectively provided with a first lap joint block 2.10 and a second lap joint block 2.8;

[0093] Among them, as shown in Figure 8 the first lap joint block 2.10 is lapped into the first lap joint groove 1.9, and the two are fastened by the first fastener; the second lap joint block 2.8 is lapped into the second lap joint groove, and the two are fastened by the second fastener.

[0094] It should be noted that, as shown in Figure 2 the top of the main body portion of the TEC module body 1 can be the top of the heat absorbing plate 1.4 of the TEC module body 1, and the bottom of the main body portion of the TEC module body 1 can be the bottom of the heat releasing plate 1.3 of the TEC module body 1; the first lap joint groove 1.9 at the top of the main body portion of the TEC module body 1 is communicated with the first end portion of the main body portion of the TEC module body 1, so that the first lap joint block 2.10 of the first plate face of the first side plate 2.2 can be lapped into the first lap joint groove 1.9; the second lap joint groove at the bottom of the main body portion of the TEC module body 1 is communicated with the first end portion of the main body portion of the TEC module body 1, so that the second lap joint block 2.8 of the first plate face of the first side plate 2.2 can be lapped into the second lap joint groove; among them, as shown in Figure 9As shown, the first lapping block 2.10 can be a square lapping block, the first lapping slot 1.9 can be a square lapping slot, and matches the shape of the first lapping block 2.10; the second lapping block 2.8 and the second lapping slot are the same, which will not be described here; in addition, as shown, Figure 9 As shown, the first fastener can be a first fastening screw 2.7, and the second fastener can be a second fastening screw; of course, in order to improve the stability of the assembly of the first side plate 2.2 and the first end of the main body part of the TEC module body 1, as shown, Figure 9 As shown, the number of first lapping slots 1.9 can be two, and are respectively located on both sides of the top of the main body part of the TEC module body 1, and the number of first lapping blocks 2.10 is also two, and corresponds to the two first lapping slots 1.9 one by one; the number of second lapping slots can be two, and are respectively located on both sides of the bottom of the main body part of the TEC module body 1, and the number of second lapping blocks 2.8 is also two, and corresponds to the two second lapping slots one by one. Of course, the above scheme is designed in this way, which can make the assembly of the first side plate 2.2 and the first end of the main body part of the TEC module body 1 more convenient and fastened.

[0095] In addition, after the main body part of the TEC module body 1 is installed in the sealed shell 2.1, the second end of the main body part of the TEC module body 1 is in contact with or adjacent to the second side wall of the sealed shell 2.1; wherein the first end and the second end of the main body part of the TEC module body 1 are oppositely distributed, and the first side wall and the second side wall of the sealed shell 2.1 are oppositely distributed;

[0096] The sealed shell 2 further comprises a third fastener;

[0097] The third fastener is used to fasten the second side wall of the sealed shell 2.1 and the second end of the main body part of the TEC module body 1. In this way, the main body part of the TEC module body 1 can be tightly installed in the sealed shell 2.1. As shown, Figure 6 As shown, the third fastener can be a third fastening screw 2.9, that is, the third fastening screw 2.9 penetrates the second side wall of the sealed shell 2.1 and is connected with the second end of the main body part of the TEC module body 1.

[0098] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same and similar parts of each embodiment can be referred to each other.

[0099] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A TEC cooling module, characterized in that, The application relates to a TEC module body (1) and a covering assembly. The covering assembly covers a cold surface part of the TEC module body (1) so that the cold surface part of the TEC module body (1) is in a closed space, and the covering assembly is used for introducing a gas with preset temperature and humidity to adjust the temperature and humidity in the space. The covering assembly covers a main body part of the TEC module body (1) so that the main body part of the TEC module body (1) is in a closed space, and an interface part of the TEC module body (1) is exposed outside the covering assembly; wherein the main body part of the TEC module body (1) comprises the cold surface part.

2. The TEC refrigeration module of claim 1, wherein, The covering assembly comprises a sealed shell (2).

3. The TEC refrigeration module of claim 2, wherein, The sealed shell (2) is respectively provided with an air inlet (2.11) and an air outlet (2.12), and the air inlet (2.11) is used for introducing the gas. The main body part of the TEC module body (1) is installed in the sealed shell (2), and the interface part is exposed outside the sealed shell (2). The sealed shell (2) comprises a sealed shell body (2.1) and a first side plate (2.2).

4. The TEC refrigeration module of claim 3, wherein, A first side wall of the sealed shell body (2.1) is provided with an assembly opening (2.13). The first side plate (2.2) is arranged at a first end of the main body part of the TEC module body (1), and the interface part of the TEC module body (1) penetrates through the first side plate (2.2). The main body part of the TEC module body (1) passes through the assembly opening (2.13) of the sealed shell body (2.1) and is installed in the sealed shell body (2.1), and the first side plate (2.2) is fixedly connected with the first side wall of the sealed shell body (2.1). The sealed shell (2) further comprises a second side plate (2.3).

5. The TEC refrigeration module of claim 4, wherein, A part of the second side plate (2.3) corresponding to the assembly opening (2.13) is in a hollow structure. The first side plate (2.2) and the second side plate (2.3) are fixedly connected. The sealed shell (2) further comprises a sealing strip (2.4).

6. The TEC refrigeration module of claim 5, wherein, A first plate surface of the second side plate (2.3) away from the sealed shell body (2.1) is provided with a sealing groove (2.31) distributed around the assembly opening (2.13). The sealing strip (2.4) is installed along the sealing groove (2.31) of the second side plate (2.3) and abuts between the second side plate (2.3) and the first side plate (2.2). The first plate surface of the second side plate (2.3) is provided with a plurality of positioning columns (2.32) distributed around the assembly opening (2.13).

7. The TEC refrigeration module of claim 5, wherein, The first side plate (2.2) is provided with a plurality of through positioning holes (2.21) matched with the plurality of positioning columns (2.32) of the second side plate (2.3). The plurality of positioning columns (2.32) are all nuts.

8. The TEC refrigeration module of claim 7, wherein, ​ When the first side plate (2.2) and the second side plate (2.3) are closed, the plurality of nuts of the second side plate (2.3) are located in the plurality of positioning holes (2.21) of the first side plate (2.2) one by one, and the first side plate (2.2) is fastened with the plurality of nuts of the second side plate (2.3) through the plurality of fasteners.

9. The TEC refrigeration module of claim 4, wherein, The sealing shell (2) further comprises a supporting rib (2.5); The supporting rib (2.5) is arranged in the bottom of the sealing shell (2.1) and adjacent to the assembly opening (2.13); The main body part of the TEC module body (1) is installed into the sealing shell (2.1) through the assembly opening (2.13) and along the supporting rib (2.5).

10. The TEC refrigeration module of claim 4, wherein, The top of the main body part of the TEC module body (1) is provided with a first lap joint groove (1.9), and the bottom is provided with a second lap joint groove, both of which are communicated with the first end of the main body part of the TEC module body (1); The first plate surface of the first side plate (2.2) is attached to the first end of the main body part of the TEC module body (1), and is further provided with a first lap joint block (2.10) and a second lap joint block (2.8) respectively; The first lap joint block (2.10) is lapped into the first lap joint groove (1.9), and the two are fastened by a first fastener; the second lap joint block (2.8) is lapped into the second lap joint groove, and the two are fastened by a second fastener.

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