CN111121211B - A single-hole heat exchanger - Google Patents
A single-hole heat exchangerInfo
- Publication number
- CN111121211B CN111121211B CN202010044028.0A CN202010044028A CN111121211B CN 111121211 B CN111121211 B CN 111121211B CN 202010044028 A CN202010044028 A CN 202010044028A CN 111121211 B CN111121211 B CN 111121211B
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- exchange core
- mesh
- exhaust pipe
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
本发明公开了一种单孔式热交换器，包括有排气风扇组件，及与排气风扇组件连接的热交换芯组件，及与热交换芯组件连接的穿墙排气管组件，所述排气风扇组件包括有电机支架排气管，及安装于电机支架排气管前部的排气风扇前盖，所述热交换芯组件包括有换热芯体，及设置于换热芯体后部的固定支架，及设置于换热芯体前部、固定支架后部的初效过滤网，所述穿墙排气管组件包括有换热芯体排气管，及套入于换热芯体排气管外、并安装于墙体内的防水硅胶套管，所述热交换芯组件和电机支架排气管依此装入于换热芯体排气管内；该单孔式热交换器安装效率高，防水性强，且换热效率高。
The present invention discloses a single-hole heat exchanger, comprising an exhaust fan assembly, a heat exchange core assembly connected to the exhaust fan assembly, and a through-wall exhaust pipe assembly connected to the heat exchange core assembly, the exhaust fan assembly comprising a motor bracket exhaust pipe and an exhaust fan front cover installed in front of the motor bracket exhaust pipe, the heat exchange core assembly comprising a heat exchange core, a fixed bracket arranged at the rear of the heat exchange core, and a primary filter arranged in front of the heat exchange core and at the rear of the fixed bracket, the through-wall exhaust pipe assembly comprising a heat exchange core exhaust pipe and a waterproof silicone sleeve sleeved outside the heat exchange core exhaust pipe and installed in the wall, the heat exchange core assembly and the motor bracket exhaust pipe are sequentially installed in the heat exchange core exhaust pipe; the single-hole heat exchanger has high installation efficiency, strong waterproofness, and high heat exchange efficiency.
Description
Technical Field
The present invention relates to a single-hole heat exchanger.
Background
A heat exchanger (also known as a heat exchanger or heat exchange device) is a device for transferring heat from a hot fluid to a cold fluid to meet specified process requirements, and is an industrial application of convective heat transfer and thermal conduction. The heat exchangers can be classified in different ways. The operation process can be divided into three types of dividing wall type, mixed type and heat accumulating type (or called back heating type), and the surface compactness can be divided into two types of compactness and non-compactness.
In the existing heat exchanger installation process, the problems of low installation efficiency and poor waterproof performance exist, and the heat exchanger after installation also has the condition of low heat exchange efficiency.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the single-hole heat exchanger which has high installation efficiency, strong waterproof performance and high heat exchange efficiency.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a single hole formula heat exchanger, includes exhaust fan subassembly, and the heat exchange core subassembly of being connected with exhaust fan subassembly, and the wall-through blast pipe subassembly of being connected with the heat exchange core subassembly, exhaust fan subassembly is including motor support blast pipe, and installs in the anterior exhaust fan protecgulum of motor support blast pipe, the heat exchange core subassembly is including the heat exchange core, and sets up in the fixed bolster at heat exchange core rear portion, and sets up in the foretell filter screen at heat exchange core front portion, fixed bolster rear portion, the wall-through blast pipe subassembly is including the heat exchange core blast pipe, and embolias outside the heat exchange core blast pipe and install the waterproof silica gel sleeve pipe in the wall body, heat exchange core subassembly and motor support blast pipe are packed in the heat exchange core blast pipe according to this.
Preferably, the heat exchange core comprises foamed ceramic, a ceramic protective layer sleeved outside the foamed ceramic, a first box body container sleeved outside the ceramic protective layer, a lower buffer pad arranged between the bottom of the first box body container and the ceramic protective layer, heat insulation cotton sleeved outside the first box body container, a first box body container upper cover arranged at the top of the first box body container, and an upper buffer pad arranged between the top of the first box body container and the ceramic protective layer, wherein in the working process of the ventilation equipment, when the air flow passes through the heat exchange core with the structure, the diversity of the air flow circulation path can be increased, the contact area between the air flow and the heat exchange core can be increased, and finally the heat exchange efficiency can be improved.
Further, the inner side of the first box body container is integrally provided with more than one convex column, the convex columns are uniformly distributed on the inner side of the first box body container, the ceramic protection layer is composed of more than one arc-shaped sheets which are separated by the convex columns, the upper cover of the first box body container is provided with bolt holes corresponding to the convex columns in position, screw fixation is penetrated between the upper cover of the first box body container and the convex columns, the ceramic protection layer is assembled and attached in a split mode by adopting EVA materials, the first box body container is cylindrical, the ceramic protection layer is made of plastic, and the upper buffer pad and the lower buffer pad are made of EVA materials.
Preferably, the heat exchange core comprises a second box container, more than one layer of mesh frame installed in the second box container, and a mesh cover installed at the opening of the second box container, the second box container is sleeved with heat insulation cotton, a bracket is arranged at the mesh of the mesh frame, more than one group of brackets are arranged at the meshes of the mesh frame and are correspondingly installed in the meshes of the mesh frame, the heat exchange core is installed on the bracket, and in the working process of ventilation equipment, when air flows through the heat exchange core with the structure, the diversity of the air flow passage can be increased, the contact area between the air flow and the heat exchange core is improved, and finally the heat exchange efficiency is improved.
Preferably, the heat exchange core comprises more than one second box container which is arranged in a laminated manner, more than one layer of mesh frame which is arranged in the second box container, and a mesh cover which is arranged at the opening of the second box container, wherein a clamping head is arranged at the bottom of the second box container, a clamping groove which is matched with the clamping head is arranged at the top of the second box container, heat insulation cotton is sleeved outside the second box container, a bracket is arranged at the mesh of the mesh frame, more than one group of brackets are arranged in the meshes of the mesh frame and are correspondingly arranged in the meshes of the mesh frame, and the bracket is provided with the heat exchange core.
Further, the mesh frame and the mesh hole of the mesh hole cover are round, the diameters of the mesh frame and the mesh hole of the mesh hole cover are consistent, the heat exchange core body is spherically arranged, the diameter of the heat exchange core body is larger than that of the mesh hole of the mesh frame, each group of brackets consists of four flat columns with the back surface integrally formed with the inner wall of the mesh hole of the mesh frame, the top of each flat column is provided with a bearing surface, the bearing surfaces are attached to the surface of the heat exchange core body, the heat exchange core body is a round ceramic sphere, the diameter is between 5mm and 100mm, the second box body container is round and made of plastic, the number of each group of flat column brackets in the second box body container is between 3 and 100, and the combination mode among the box body container unit groups is a buckling structure mode.
Further, the motor support exhaust pipe comprises a motor support and a motor fan arranged in the motor support, and the exhaust fan front cover comprises a front cover assembled at the front part of the motor support, an automatic shutter arranged in the middle of the front cover and a decorative plate arranged on the front cover.
Still further, waterproof silica gel sleeve pipe is including the body, and the cover locates the flange column shaft of the terminal department of body, and integrated into one piece in the terminal flange dish of flange column shaft, open on the flange column body and have more than one round, be the annular groove that the interval set up, the flange dish is an external diameter and is greater than the annular arch of flange column shaft, the flange dish inwards is adjacent to flange column shaft department and is opened there is the annular groove, the outside of flange dish is inwards slope setting.
Preferably, an exhaust hood is mounted at the tail end of the through-wall exhaust pipe assembly.
The beneficial effects of the invention are as follows:
1. In the process of installing the ventilation equipment, the installation mode of avoiding auxiliary tools from indoor to outdoor is realized particularly in high-altitude operation, the installation efficiency is improved, the installation cost is reduced, the waterproof design of the silica gel sleeve improves the sealing performance between the sleeve and the wall hole so as to achieve the waterproof effect, 2, in the process of operating the ventilation equipment, when air flows through the heat exchange core body with the structure, the diversity of the air flow path can be increased, the contact area between the air flow and heat exchange materials is increased, the heat exchange efficiency is finally improved, 3, the shutters are closed in the non-operating state, foreign matters are prevented from entering the indoor from outdoor, the difference between the positive rotation air quantity value and the reverse rotation air quantity value is smaller in normal use, the heat exchange efficiency in the heat exchange application process is ensured to be at a higher level, and the distinction of functional modes is achieved through LED color development, so that the customer experience is greatly improved.
Drawings
FIG. 1 is a fragmentary view of the major components of a single port heat exchanger of the present invention;
FIG. 2 is a partial component exploded view of the single port heat exchanger of the present invention;
FIG. 3 is an assembled view of the overall structure of the single hole heat exchanger of the present invention;
FIG. 4 is a split view of an exhaust fan assembly of the single hole heat exchanger of the present invention;
FIG. 5 is a split view of a foam heat exchange core of a single port heat exchanger of the present invention;
FIG. 6 is an assembled view of a foam heat exchange core of a single-port heat exchanger of the present invention;
FIG. 7 is a split view of a ceramic integrated heat exchange core of the single hole heat exchanger of the present invention;
FIG. 8 is a split view of a ceramic split heat exchange core of a single hole heat exchanger of the present invention;
FIG. 9 is a schematic view of the internal structure of a ceramic heat exchange core of a single hole heat exchanger according to the present invention;
fig. 10 is a schematic structural view of a waterproof silica gel sleeve of a single hole heat exchanger according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the invention, so that those skilled in the art may better understand the invention and practice it.
Example 1:
Referring to fig. 1-3, a single hole type heat exchanger adopting foam heat exchange core comprises an exhaust fan assembly 1, a heat exchange core assembly 2 connected with the exhaust fan assembly 1, and a wall penetrating exhaust pipe assembly 3 connected with the heat exchange core assembly 2, wherein the exhaust fan assembly 1 comprises a motor support exhaust pipe 11, and an exhaust fan front cover 12 arranged at the front part of the motor support exhaust pipe 11, the heat exchange core assembly 2 comprises a heat exchange core 21, a fixed support 22 arranged at the rear part of the heat exchange core 21, and a primary filter screen 23 arranged at the front part of the heat exchange core 21 and the rear part of the fixed support 22, the wall penetrating exhaust pipe assembly 3 comprises a heat exchange core exhaust pipe 31, and a waterproof silica gel sleeve 32 sleeved outside the heat exchange core exhaust pipe 31 and arranged in a wall body, and the heat exchange core assembly 2 and the motor support exhaust pipe 11 are sequentially arranged in the heat exchange core exhaust pipe 31.
Referring to fig. 5-6, the heat exchange core 21 includes a ceramic foam 211, a ceramic protection layer 212 sleeved outside the ceramic foam 211, a first box container 213 sleeved outside the ceramic protection layer 212, a lower buffer pad 214 sleeved between the bottom of the first box container 213 and the ceramic protection layer 212, a first heat-preserving cotton 215 sleeved outside the first box container 213, a first box container upper cover 2131 installed on the top of the first box container 213, and an upper buffer pad 216 sleeved between the top of the first box container 213 and the ceramic protection layer 212, wherein more than one boss 217 is integrally formed on the inner side of the first box container 213, the bosses 217 are uniformly distributed on the inner side of the first box container 213, the ceramic protection layer 212 is composed of more than one arc-shaped pieces separated by the bosses 217, bolt holes 218 corresponding to the bosses 217 are formed on the first box container upper cover 2131, and screws 219 penetrate between the first box container upper cover 2131 and the bosses 217.
Referring to fig. 4, the motor bracket exhaust pipe 11 includes a motor bracket 111 and a motor fan 112 mounted in the motor bracket 111, and the exhaust fan front cover 12 includes a front cover 121 assembled at the front of the motor bracket 111, an automatic shutter 122 disposed at the middle of the front cover 121, and a decorative plate 123 mounted on the front cover 121.
Referring to fig. 3 and 10, the waterproof silica gel sleeve 32 includes a tube body 321, a flange column body 322 sleeved at the end outside the tube body 321, and a flange disc 323 integrally formed at the end of the flange column body 322, wherein the flange column body 322 is provided with more than one ring of annular grooves 324 arranged at intervals, the flange disc 323 is an annular protrusion with an outer diameter larger than that of the flange column body 322, an annular groove 325 is formed at the position, adjacent to the flange column body 322, of the flange disc 323 towards the inner side, the flange disc 323 is obliquely arranged towards the outer side, and the exhaust hood 4 is installed at the end of the wall-penetrating exhaust pipe assembly 3.
Example 2:
Referring to fig. 1-3, a Shan Kongshi heat exchanger adopting a ceramic integrated heat exchange core comprises an exhaust fan assembly 1, a heat exchange core assembly 2 connected with the exhaust fan assembly 1, and a through-wall exhaust pipe assembly 3 connected with the heat exchange core assembly 2, wherein the exhaust fan assembly 1 comprises a motor support exhaust pipe 11, and an exhaust fan front cover 12 arranged at the front part of the motor support exhaust pipe 11, the heat exchange core assembly 2 comprises a heat exchange core 21, a fixed support 22 arranged at the rear part of the heat exchange core 21, and a primary filter screen 23 arranged at the front part of the heat exchange core 21 and the rear part of the fixed support 22, the through-wall exhaust pipe assembly 3 comprises a heat exchange core exhaust pipe 31, and a waterproof silica gel sleeve 32 sleeved outside the heat exchange core exhaust pipe 31 and arranged in a wall body, and the heat exchange core assembly 2 and the motor support exhaust pipe 11 are sequentially arranged in the heat exchange core exhaust pipe 31.
Referring to fig. 7 and 9, the heat exchange core 21 includes a second box container 2111, more than one layer of mesh frames 2112 installed in the second box container 2111, and a mesh cover 2113 installed at an opening of the second box container 2111, the second box container 2111 is sleeved with second insulation cotton 2114, the meshes of the mesh frames 2112 are provided with a bracket 2115, the bracket 2115 is provided with more than one group of meshes installed in the mesh frames 2112 correspondingly, the bracket 2115 is provided with a heat exchange core 2116, the meshes of the mesh frames 2112 and the mesh cover 2113 are circular meshes, the aperture of the mesh frames 2112 is consistent with the aperture of the mesh holes of the mesh cover 2113, the diameter of the heat exchange core 21 is spherically arranged, the diameter of the heat exchange core 21 is larger than the aperture of the mesh holes of the mesh frames 2112, each group of the bracket 2115 is formed by four flat columns with the back surfaces integrally formed with the inner walls of the mesh frames 2112, and the flat top surfaces are provided with joint surfaces of the heat exchange core 2113.
Referring to fig. 4, the motor bracket exhaust pipe 11 includes a motor bracket 111 and a motor fan 112 mounted in the motor bracket 111, and the exhaust fan front cover 12 includes a front cover 121 assembled at the front of the motor bracket 111, an automatic shutter 122 disposed at the middle of the front cover 121, and a decorative plate 123 mounted on the front cover 121.
Referring to fig. 3 and 10, the waterproof silica gel sleeve 32 includes a tube body 321, a flange column body 322 sleeved at the end outside the tube body 321, and a flange disc 323 integrally formed at the end of the flange column body 322, wherein the flange column body 322 is provided with more than one ring of annular grooves 324 arranged at intervals, the flange disc 323 is an annular protrusion with an outer diameter larger than that of the flange column body 322, an annular groove 325 is formed at the position, adjacent to the flange column body 322, of the flange disc 323 towards the inner side, the flange disc 323 is obliquely arranged towards the outer side, and the exhaust hood 4 is installed at the end of the wall-penetrating exhaust pipe assembly 3.
Example 3:
Referring to fig. 1-3, a single-hole heat exchanger adopting a ceramic split type heat exchange core comprises an exhaust fan assembly 1, a heat exchange core assembly 2 connected with the exhaust fan assembly 1, and a through-wall exhaust pipe assembly 3 connected with the heat exchange core assembly 2, wherein the exhaust fan assembly 1 comprises a motor support exhaust pipe 11, and an exhaust fan front cover 12 arranged at the front part of the motor support exhaust pipe 11, the heat exchange core assembly 2 comprises a heat exchange core 21, a fixed support 22 arranged at the rear part of the heat exchange core 21, and a primary filter screen 23 arranged at the front part of the heat exchange core 21 and the rear part of the fixed support 22, the through-wall exhaust pipe assembly 3 comprises a heat exchange core exhaust pipe 31, and a waterproof silica gel sleeve 32 sleeved outside the heat exchange core exhaust pipe 31 and arranged in a wall body, and the heat exchange core assembly 2 and the motor support exhaust pipe 11 are sequentially arranged in the heat exchange core exhaust pipe 31.
Referring to fig. 8-9, the heat exchange core 21 includes more than one second box container 2111, more than one layer of mesh frame 2112 and mesh cover 2113, wherein the second box container 2111 is arranged in a stacked manner, the mesh frame 2112 is arranged in the second box container 2111, the mesh cover 2113 is arranged at the opening of the second box container 2111, a clamping head is arranged at the bottom of the second box container 2111, a clamping groove matched with the clamping head is arranged at the top of the second box container 2111, a second heat insulation cotton 2114 is sleeved outside the second box container 2111, a bracket 2115 is arranged at the mesh of the mesh frame 2112, more than one group of the brackets 2115 are arranged in the mesh of the mesh frame 2112, the heat exchange core 2116 is arranged on the bracket 2115, the mesh holes of the mesh frame 2112 and the mesh cover 2113 are round meshes, the mesh holes of the mesh frame 2112 and the mesh cover 2113 are consistent, the diameter of the heat exchange core 21 is larger than the mesh holes of the mesh frame 2, the flat inner wall of each group of the brackets 2115 is formed by the flat cylinder 2112, and the flat cylinder 2112 is formed by the back surface of the flat cylinder 2112.
Referring to fig. 4, the motor bracket exhaust pipe 11 includes a motor bracket 111 and a motor fan 112 mounted in the motor bracket 111, and the exhaust fan front cover 12 includes a front cover 121 assembled at the front of the motor bracket 111, an automatic shutter 122 disposed at the middle of the front cover 121, and a decorative plate 123 mounted on the front cover 121.
Referring to fig. 3 and 10, the waterproof silica gel sleeve 32 includes a tube body 321, a flange column body 322 sleeved at the end outside the tube body 321, and a flange disc 323 integrally formed at the end of the flange column body 322, wherein the flange column body 322 is provided with more than one ring of annular grooves 324 arranged at intervals, the flange disc 323 is an annular protrusion with an outer diameter larger than that of the flange column body 322, an annular groove 325 is formed at the position, adjacent to the flange column body 322, of the flange disc 323 towards the inner side, the flange disc 323 is obliquely arranged towards the outer side, and the exhaust hood 4 is installed at the end of the wall-penetrating exhaust pipe assembly 3.
And (3) installation description:
1) Installing a waterproof silica gel sleeve 32 in the wall hole, enabling the flange plate 323 to be tightly attached to the outer wall surface for limiting, and enabling the diameter of the flange column body 322 to be larger than the aperture of the wall hole;
2) The heat exchange core exhaust pipe 31 is arranged on the waterproof silica gel sleeve 32, and the combination mode of the waterproof silica gel sleeve 32 and the heat exchange core exhaust pipe 31 is secondary die molding;
3) The exhaust fan is mounted on the wall and the exhaust pipe on the exhaust fan is mounted in the exhaust pipe 31 of the heat exchange core, and further explaining that when the exhaust fan is mounted, the front cover 12 of the exhaust fan is required to be detached from the exhaust pipe 11 of the motor bracket, then the motor bracket 111 is pre-screwed, the exhaust pipe 11 of the motor bracket is mounted in the exhaust pipe 31 of the heat exchange core, and then the front cover 12 of the exhaust fan is mounted.
The beneficial effects of the invention are as follows:
1. In the process of installing the ventilation equipment, the installation mode of avoiding auxiliary tools from indoor to outdoor is realized particularly in high-altitude operation, the installation efficiency is improved, the installation cost is reduced, the waterproof design of the silica gel sleeve improves the sealing performance between the sleeve and the wall hole so as to achieve the waterproof effect, 2, in the process of operating the ventilation equipment, when air flows through the heat exchange core body with the structure, the diversity of the air flow path can be increased, the contact area between the air flow and heat exchange materials is increased, the heat exchange efficiency is finally improved, 3, the shutters are closed in the non-operating state, foreign matters are prevented from entering the indoor from outdoor, the difference between the positive rotation air quantity value and the reverse rotation air quantity value is smaller in normal use, the heat exchange efficiency in the heat exchange application process is ensured to be at a higher level, and the distinction of functional modes is achieved through LED color development, so that the customer experience is greatly improved.
The above-mentioned embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and all kinds of modifications, substitutions or alterations made to the above-mentioned structures of the present invention according to the above-mentioned general knowledge and conventional means of the art without departing from the basic technical ideas of the present invention shall fall within the scope of the present invention.
Claims (6)
1. The utility model provides a single hole formula heat exchanger, includes exhaust fan subassembly, and the heat exchange core subassembly of being connected with exhaust fan subassembly, and the wall blast pipe subassembly of wearing that is connected with the heat exchange core subassembly, its characterized in that: the exhaust fan component comprises a motor support exhaust pipe and an exhaust fan front cover arranged at the front part of the motor support exhaust pipe, the heat exchange core component comprises a heat exchange core body, a fixed support arranged at the rear part of the heat exchange core body, and a primary filter screen arranged at the front part of the heat exchange core body and the rear part of the fixed support, the through-wall exhaust pipe component comprises a heat exchange core body exhaust pipe, and a waterproof silica gel sleeve sleeved outside the heat exchange core body exhaust pipe and arranged in a wall body, the heat exchange core component and the motor support exhaust pipe are sequentially arranged in the heat exchange core body exhaust pipe, the waterproof silica gel sleeve comprises a pipe body, a flange column body sleeved at the tail end of the pipe body, and a flange disc integrally formed at the tail end of the flange column body, the flange column body is provided with more than one ring of annular grooves which are arranged at intervals, the flange disc is an annular bulge with the outer diameter larger than that of the flange column body, the part, adjacent to the flange column body, of the flange disc, which is inwards close to the flange column body is provided with the annular groove, the outwards side of the flange disc is arranged in an inwards inclined manner, the heat exchange core comprises foamed ceramic, a ceramic protection layer sleeved outside the foamed ceramic, a first box body container sleeved outside the ceramic protection layer, a lower buffer pad sleeved between the bottom of the first box body container and the ceramic protection layer, heat preservation cotton sleeved outside the first box body container, a first box body container upper cover arranged at the top of the first box body container, and an upper buffer pad sleeved between the top of the first box body container and the ceramic protection layer, the inner side integrated into one piece of first box body container has more than one projection, the projection is the equipartition setting in the inboard of first box body container, the ceramic protection layer comprises more than one, by each projection divided arc piece, be equipped with the bolt hole corresponding with the projection position on the first box body container upper cover, run through between first box body container upper cover and the projection and have the fix with screw.
2. The single hole heat exchanger as claimed in claim 1, wherein the heat exchange core comprises a second box container, more than one layer of mesh frame installed in the second box container, and a mesh cover installed at the opening of the second box container, the second box container is sleeved with heat insulation cotton, a bracket is arranged at the mesh of the mesh frame, more than one group of brackets are arranged in the meshes of the mesh frame correspondingly, and the heat exchange core is installed on the bracket.
3. The single-hole heat exchanger of claim 1, wherein the heat exchange core comprises more than one second box container which is arranged in a stacked manner, more than one layer of mesh frames which are arranged in the second box container, and a mesh cover which is arranged at the opening of the second box container, wherein a clamping head is arranged at the bottom of the second box container, a clamping groove which is matched with the clamping head is arranged at the top of the second box container, heat preservation cotton is sleeved outside the second box container, brackets are arranged at the meshes of the mesh frames, more than one group of brackets are arranged in the meshes of the mesh frames correspondingly, and the heat exchange core is arranged on the brackets.
4. A single hole heat exchanger according to claim 2 or 3, wherein the mesh holes of the mesh frame and the mesh hole cover are round, the diameters of the mesh holes of the mesh frame and the mesh hole cover are identical, the heat exchange core is spherically arranged, the diameter of the heat exchange core is larger than that of the mesh holes of the mesh frame, each group of brackets consists of four flat columns with back surfaces integrally formed with the inner wall of the mesh holes of the mesh frame, and the top of each flat column is provided with a bearing surface which is attached to the surface of the heat exchange core.
5. A single hole heat exchanger according to any one of claims 1-3 wherein the motor bracket exhaust pipe comprises a motor bracket and a motor fan arranged in the motor bracket, and the exhaust fan front cover comprises a front cover assembled at the front part of the motor bracket, an automatic shutter arranged at the middle part of the front cover and a decorative plate arranged on the front cover.
6. A single hole heat exchanger as claimed in claim 1, wherein the exhaust hood is mounted at the end of the through-wall exhaust pipe assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044028.0A CN111121211B (en) | 2020-01-15 | 2020-01-15 | A single-hole heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044028.0A CN111121211B (en) | 2020-01-15 | 2020-01-15 | A single-hole heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111121211A CN111121211A (en) | 2020-05-08 |
| CN111121211B true CN111121211B (en) | 2025-08-08 |
Family
ID=70490796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010044028.0A Active CN111121211B (en) | 2020-01-15 | 2020-01-15 | A single-hole heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111121211B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623846B (en) * | 2021-07-09 | 2025-02-11 | 重庆海尔热水器有限公司 | Air guide structure, indoor air supply device and air supply method |
| CN114562806B (en) * | 2021-12-22 | 2023-03-24 | 兴鼎工程(深圳)有限公司 | Total heat recovery device for energy-saving fresh air system |
| CN219674901U (en) * | 2023-02-13 | 2023-09-12 | 广州市亿加环境科技有限公司 | Single-hole type heat exchanger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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