CN215175430U - Forced convection heating device - Google Patents
Forced convection heating device Download PDFInfo
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- CN215175430U CN215175430U CN202120739059.8U CN202120739059U CN215175430U CN 215175430 U CN215175430 U CN 215175430U CN 202120739059 U CN202120739059 U CN 202120739059U CN 215175430 U CN215175430 U CN 215175430U
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- heat exchange
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- tube assembly
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Abstract
The utility model discloses a forced convection heating device, which comprises a plurality of radiator modules, a water inlet module and a water outlet module, wherein the radiator modules are arranged between the water inlet module and the water outlet module, the heat exchange tube component is arranged in each radiator module to form an integral structure, the airflow supply module is arranged at the rear part of the heat exchange tube component, the heat exchange tube component blows in air airflow from the rear part of the heat exchange tube component through the airflow supply module and then flows out from the front part of the heat exchange tube component, the water flow of the water inlet module flows in from the top of the heat exchange tube assembly and then flows out from the lower part of the heat exchange tube assembly, so that the heat exchange tube assembly changes the original radiation heat exchange and natural convection heat exchange into cross-flow forced convection heat exchange, the convection heat exchange coefficient and the whole heat exchange quantity of the heating radiator module to a room are greatly increased, and the heat transfer efficiency of the heating radiator module is also improved.
Description
Technical Field
The utility model relates to a technical field of heating, concretely relates to heating device of forced convection.
Background
The heating radiator is a heating device mainly for heating and heat supply, and is mainly used in northern cold areas in winter, and the heating radiator has the function of keeping warm.
The radiator used in the north in winter has some problems, such as:
(1) because the temperature of water in the radiator is too high, when the radiator works under full load, the surface temperature of the radiator is relatively high, and if a user directly contacts the outer surface of the radiator, the user can be scalded, and the life health can be damaged;
(2) most of the existing heating radiators heat a user room in a natural convection heat exchange mode, and because the natural convection heat exchange capacity of the existing heating radiators has great limitation, the designed size of the heating radiators is larger, and the cost is higher;
(3) the existing heating radiator heats a room of a user in a natural convection heat exchange mode, and the heat transfer efficiency is lower.
Therefore, the prior art has shortcomings.
SUMMERY OF THE UTILITY MODEL
For overcoming among the prior art heating equipment can appear scalding the user, heat convection ability relatively limits, heating equipment size is big, with high costs, heat transfer efficiency low grade not enough, the utility model aims to solve the technical problem that a heating device is provided that avoids the user to be scalded, becomes radiation heat transfer and pure countercurrent flow forced convection heat transfer, reduce cost, prevent that the user from being scalded, heat transfer efficiency is high with the radiation heat transfer in the heat exchange heating module and natural convection heat transfer.
In order to solve the technical problem, the utility model provides a forced convection heating device, the heat supply device comprises a plurality of radiator modules, a water inlet module and a water outlet module, the radiator modules are arranged between the water inlet module and the water outlet module, a heat exchange tube assembly is arranged in each radiator module to form an integral structure, the water inlet module is communicated with the top of the heat exchange tube assembly, the water outlet module is communicated with the bottom of the heat exchange tube assembly, an airflow supply module is arranged behind the heat exchange tube assembly and faces the heat exchange tube assembly, the heat exchange tube assembly blows air flow into the heat exchange tube assembly from the rear part of the heat exchange tube assembly through the air flow supply module and then flows out from the front part of the heat exchange tube assembly, the water flow of the water inlet module flows into the top of the heat exchange tube assembly and then flows out of the lower part of the heat exchange tube assembly, so that the heat exchange tube assembly changes the original radiation heat exchange and natural convection heat exchange into cross-flow forced convection heat exchange.
Preferably, the heat exchange tube assembly is composed of a plurality of three-dimensional deformation heat exchange tube assemblies, the internal pressure borne by the three-dimensional deformation heat exchange tube assemblies with the wall thickness of 1mm at normal temperature is 10.0-15.0 MPa, the three-dimensional deformation heat exchange tube assemblies are self-supporting three-dimensional deformation heat exchange tube assemblies without baffle plates, and the three-dimensional deformation space of the three-dimensional deformation heat exchange tube assemblies is free of dead angles and smooth in surface, so that impurities entering the heat exchange tube assemblies cannot be retained to form dirt.
Preferably, each radiator module comprises a heat exchange tube assembly, and an upper side plate, a lower side plate, a left side plate and a right side plate which are arranged on the periphery of the heat exchange tube assembly, wherein the upper side plate, the lower side plate, the left side plate and the right side plate surround the periphery of the heat exchange tube assembly to realize the arrangement of the heat exchange tube assembly.
Preferably, the airflow supply module comprises a plurality of rows of electric fans corresponding to the number of the heating radiator modules, each row of electric fans is fixed behind the heat exchange tube assembly and is 1-2mm away from the tube wall of the heat exchange tube assembly, and the air outlet end of each row of electric fans faces the heat exchange tube assembly to enable air airflow to flow in from the rear of the heat exchange tube assembly.
Preferably, each row of electric fans is electrically connected with an electric louver controller, and each row of electric fans can adjust the air volume delivered by each electric fan by controlling the electric louver controller so as to adjust different air volumes.
Preferably, each row of electric fans on the plurality of radiator modules is connected with each row of electric fans in parallel to avoid interference of one row of electric fans with other rows of electric fans due to failure of one row of electric fans.
Preferably, the electric fan is a low noise type axial flow fan.
Preferably, a water inlet is arranged below the left side plate of each radiator module, and a water outlet is arranged above the right side plate of each radiator module.
Preferably, the water inlet module is including water supply tank and inlet manifold, inlet manifold and water supply tank are linked together, draw the inlet branch pipe corresponding with a plurality of heat transfer heating installation module quantity on the inlet manifold, the inlet branch pipe is L type inlet tube, the inlet branch pipe links to each other through the water inlet of long limit and radiator module, inlet manifold and inlet branch pipe's minor face links to each other, all install first control valve on inlet manifold and the inlet branch pipe, the module of intaking controls discharge and speed in the inflow heating installation piece module through first control valve.
Preferably, the water outlet module comprises a water outlet main pipe, wherein water outlet branch pipes corresponding to the heat exchange heating modules in number are led out from the water outlet main pipe, the water outlet branch pipes are L-shaped water outlet pipes, the water outlet branch pipes are connected with water outlets of the heating radiator modules through long sides, the water outlet main pipe is connected with short sides of the water outlet branch pipes, second control valves are mounted on the water outlet main pipe and the water outlet branch pipes, and the water outlet module controls the water flow and the speed flowing out of the heating radiator modules through the second control valves.
Compared with the prior art, the utility model discloses a scheme contains following beneficial effect at least:
(1) the utility model discloses a heating device includes a plurality of radiator modules, the module of intaking, goes out the water module, locates a plurality of radiator modules between the module of intaking and the module of going out, thereby it has heat exchange tube assembly to form a body structure to embed in every radiator module, places the radiator module in through heat exchange tube assembly in, can save heat exchange tube assembly's occupation space, also convenience of customers's use.
(2) The utility model discloses install the electric power fan at the rear of heat exchange tube assembly, wherein, electric power fan air-out end is towards heat exchange tube assembly, make the air get into from heat exchange tube assembly's rear, flow from heat exchange tube assembly's the place ahead, and rivers flow in from the top in the heat exchange tube assembly, flow from the below, thereby change original radiation heat transfer of radiator and natural convection heat transfer into cross-flow forced convection heat transfer, increase the convection heat transfer coefficient and the whole heat transfer volume of radiator module to the room widely, also improve the heat transfer efficiency of radiator module, reduce the required size that occupies of radiator module, the cost is reduced, also reduce the heat supply temperature simultaneously, also can prevent that the user from scalding.
(3) The utility model discloses a plurality of radiator modules comprise a plurality of modular radiators, through the quantity that changes the module to and change little fan's amount of wind grade, can be more nimble be applicable to different occasions and heating space.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a heating apparatus according to the present invention;
fig. 2 is a schematic view of the air flow and water flow direction of the heating device of the present invention.
In the figure: the heat exchanger comprises a radiator module 1, a heat exchange tube assembly 11, an upper side plate 12, a lower side plate 13, a left side plate 14, a right side plate 15, a water inlet 16, a water outlet 17, a water inlet module 2, a water inlet main pipe 21, a water inlet branch pipe 22, a water outlet module 3, a water outlet main pipe 31, a water outlet branch pipe 32, an airflow supply module 4, an electric fan 41 and an electric louver controller 42.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "inside", "upper", "lower", "left", "right", and the like indicate the orientation or positional relationship based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, elastically connected, indirectly connected through an intermediate medium, or connected between two elements, and those skilled in the art can understand the specific meaning of the terms in the present invention in a specific case.
As shown in fig. 1-2, the utility model provides a heating device of forced convection, this heating device includes a plurality of radiator modules 1, water inlet module 2, goes out water module 3, locates a plurality of radiator modules 1 between water inlet module 2 and the play water module 3, wherein, water inlet module 2 locates the top of a plurality of radiator modules 1, goes out water module 3 and locates the below of a plurality of radiator modules 1, makes things convenient for rivers from water down-flow.
Specifically, the utility model discloses it has heat exchange tube assembly 11 to embed at every radiator module 1, heat exchange tube assembly 11 and radiator module 1 form a body structure, it is linked together to intake module 2 and heat exchange tube assembly 11's top, it is linked together mutually to go out the bottom of water module 3 and heat exchange tube assembly 11, install airflow supply module 4 at heat exchange tube assembly 11's rear, airflow supply module 4 is towards heat exchange tube assembly 11, heat exchange tube assembly 11 insufflates the air current from heat exchange tube assembly 11 rear through airflow supply module 4, then flow from heat exchange tube assembly 11's the place ahead, and the rivers of module 2 of intaking flow into the below of back from heat exchange tube assembly 11's top, thereby realize the mode of air current with cross-flow forced convection in the heat exchange tube assembly 11, thereby strengthen radiator module 1's heat exchange efficiency.
The utility model discloses a heat exchange tube assembly 11 comprises a plurality of three-dimensional heat exchange tube assembly 11 that warp, the wall thickness of every three-dimensional heat exchange tube assembly 11 that warp is 1mm, the three-dimensional heat exchange tube assembly 11 that warp of 1mm wall thickness bears interior pressure at normal atmospheric temperature and is 10.0MPa-15.0MPa, this three-dimensional heat exchange tube assembly 11 that warp is self-supporting three-dimensional heat exchange tube assembly 11, no baffling board, three-dimensional no dead angle in space that becomes of three-dimensional heat exchange tube assembly 11, and the surface is smooth, make the impurity that gets into in the heat exchange tube assembly 11 can not be detained and form the dirt yet, also make things convenient for the washing of heat exchange tube assembly 11.
The utility model discloses an every radiator module 1 is by heat exchange tube assembly 11 with locate heat exchange tube assembly 11 upper side board 12 all around, lower side board 13, left side board 14, right side board 15 is constituteed, through upper side board 12, lower side board 13, left side board 14, right side board 15 surrounds whole group's heat exchange tube assembly 11, upper side board 12, lower side board 13, left side board 14, right side board 15 surrounds respectively on heat exchange tube assembly 11, down, left side, right-hand, thereby place radiator module 1's inside in heat exchange tube assembly 11.
The utility model discloses an air current supply module 4 includes a plurality of rows of electric power fan 41 corresponding with a plurality of radiator module 1 quantity, the utility model discloses in the concrete implementation, this radiator module 1 is provided with three, and this electric power fan 41 is provided with three rows, fixes every row of electric power fan 41 at the rear of heat exchange tube subassembly 11 to there is 1-2mm distance far away from the pipe wall of heat exchange tube subassembly 11, and wherein, every row of electric power fan 41's air-out end all moves towards heat exchange tube subassembly 11, drives electric power fan 41 through electric power and rotates, makes the air current flow in from heat exchange tube subassembly 11 rear.
Specifically, the utility model discloses be connected with electronic louver controller 42 at every row of electric fan 41 electricity, every row of electric fan 41 is through controlling electronic louver controller 42 to adjust the amount of wind that electric fan 41 carried, through the amount of wind grade that changes electric fan 41, make the utility model discloses a heating device can be applicable to the heat supply of different occasions more in a flexible way.
Each row of electric fans 41 on each radiator module 1 is connected with each row of electric fans 41 on the radiator module 1 in a parallel mode, and the parallel connection can avoid interference to other rows of electric fans 41 when one row of electric fans 41 fails.
Specifically, the electric fan 41 of the present invention is a low-noise axial fan.
In other embodiments, the electric fan 41 of the present invention may be a centrifugal fan or a cross flow fan.
The utility model discloses all be equipped with a water inlet 16 below the left side board 14 of every radiator module 1, be equipped with a delivery port 17 above the right side board 15 of every radiator module 1, radiator module 1's rivers are through the inflow of water inlet 16.
This module of intaking 2 is including water supply tank and water inlet manifold 21, water inlet manifold 21 is linked together with water supply tank, three water inlet branch pipes 22 are drawn forth on water inlet manifold 21, each water inlet branch pipe 22 is L type inlet tube, this water inlet branch pipe 22 links to each other through its long limit and radiator module 1's water inlet 16, and water inlet manifold 21 links to each other with water inlet branch pipe 22 through water inlet branch pipe 22's minor face, all install first control valve on water inlet manifold 21 and water inlet branch pipe 22, water inlet module 2 controls the discharge and the speed of flowing into in radiator module 1 through first control valve, the water yield of avoiding getting into radiator module 1 is too much or the water is fast too fast.
The utility model discloses a go out water module 3 including go out water main 31 on with three play water branch pipes 32, this play water branch pipe 32 also is L type outlet pipe, wherein, goes out water branch pipe 32 and links to each other through its long limit and radiator module 1's delivery port 17, and play water main 31 passes through the minor face of play water branch pipe 32 and goes out water branch pipe 32 and link to each other, the utility model discloses all install the second control valve on play water main 31 and play water branch pipe 32, go out water module 3 and control through the discharge of water and the speed of second control valve in flowing out radiator module 1.
Specifically, the utility model discloses a plurality of radiator modules 1 include and carry out the configuration of modularization combination by two radiators at least and form, wherein, connect through parallelly connected or series connection between radiator module 1 and the radiator module 1.
About the utility model discloses a heating device's theory of operation specifically as follows:
the electric fan 41 is arranged behind the heat exchange tube assembly 11, the electric fan 41 is rotated by electric power, the electric fan 41 can blow air flow to the heat exchange tube assembly 11 in the radiator module 1, as shown in fig. 2, thin arrows indicate the flow direction of the air flow, and because the four sides of the heat exchange tube assembly 11 are provided with side plates, the air flow can only be blown out from the front of the radiator module 1; the water flow entering the heat exchange tube assembly 11 flows from top to bottom, as shown in fig. 2, the thick arrow indicates the flow direction of the water flow, two fluids, namely air flow and water flow, exchange heat inside and outside the heat exchange tube assembly 11 in a cross flow mode, here, forced convection heat exchange is performed, meanwhile, the temperature of the water flow is higher than the indoor temperature, heat is dissipated to a room through the outer wall surface of the heat exchange tube assembly 11 in a radiation heat exchange mode, so that the natural convection of the radiator module 1 is changed into the forced convection heat exchange on the basis of the original radiation heat exchange and natural convection heat exchange, the heat transfer efficiency of the radiator module 1 is greatly improved, the heat supply temperature can be reduced through the heat transfer efficiency, and a user is prevented from being scalded.
The above-disclosed embodiments are merely exemplary embodiments of the present invention, which should not be construed as limiting the scope of the invention, but rather as equivalent variations of the invention are covered by the following claims.
Claims (10)
1. A forced convection heating device is characterized in that: the heat supply device comprises a plurality of radiator modules, a water inlet module and a water outlet module, the radiator modules are arranged between the water inlet module and the water outlet module, a heat exchange tube assembly is arranged in each radiator module to form an integral structure, the water inlet module is communicated with the top of the heat exchange tube assembly, the water outlet module is communicated with the bottom of the heat exchange tube assembly, an airflow supply module is arranged behind the heat exchange tube assembly and faces the heat exchange tube assembly, the heat exchange tube assembly blows air flow into the heat exchange tube assembly from the rear part of the heat exchange tube assembly through the air flow supply module and then flows out from the front part of the heat exchange tube assembly, the water flow of the water inlet module flows into the top of the heat exchange tube assembly and then flows out of the lower part of the heat exchange tube assembly, so that the heat exchange tube assembly changes the original radiation heat exchange and natural convection heat exchange into cross-flow forced convection heat exchange.
2. A forced convection heating apparatus as set forth in claim 1, wherein: the heat exchange tube assembly is composed of a plurality of three-dimensional deformation heat exchange tube assemblies, the internal pressure borne by the three-dimensional deformation heat exchange tube assemblies with the wall thickness of 1mm at normal temperature is 10.0-15.0 MPa, the three-dimensional deformation heat exchange tube assemblies are self-supporting three-dimensional deformation heat exchange tube assemblies without baffle plates, and the three-dimensional deformation heat exchange tube assemblies have no dead angle in three-dimensional variable space and smooth surfaces, so that impurities entering the heat exchange tube assemblies cannot be retained to form dirt.
3. A forced convection heating apparatus as set forth in claim 1, wherein: each radiator module comprises a heat exchange tube assembly, an upper side plate, a lower side plate, a left side plate and a right side plate, wherein the upper side plate, the lower side plate, the left side plate and the right side plate are arranged on the periphery of the heat exchange tube assembly, and the upper side plate, the lower side plate, the left side plate and the right side plate surround the periphery of the heat exchange tube assembly to achieve the arrangement of the heat exchange tube assembly.
4. A forced convection heating apparatus as set forth in claim 1, wherein: the airflow supply module comprises a plurality of rows of electric fans corresponding to the number of the heating radiator modules, each row of electric fans is fixed behind the heat exchange tube assembly and is 1-2mm away from the tube wall of the heat exchange tube assembly, and the air outlet end of each row of electric fans faces the heat exchange tube assembly to enable air airflow to flow in from the rear of the heat exchange tube assembly.
5. A forced convection heating apparatus as set forth in claim 4, wherein: each row of electric fans is electrically connected with an electric louver controller, and each row of electric fans can adjust the air volume delivered by the electric fans by controlling the electric louver controller so as to adjust different air volumes.
6. A forced convection heating apparatus as set forth in claim 4, wherein: each row of electric fans on the plurality of radiator modules are connected with each other in parallel so as to avoid interference of other rows of electric fans due to failure of one row of electric fans.
7. A forced convection heating apparatus as set forth in claim 4, wherein: the electric fan is a low-noise axial flow fan.
8. A forced convection heating apparatus as set forth in claim 1, wherein: a water inlet is formed in the lower portion of the left side plate of each heating radiator module, and a water outlet is formed in the upper portion of the right side plate of each heating radiator module.
9. A forced convection heating apparatus as set forth in claim 1, wherein: the utility model discloses a radiator module, including the heating radiator module, the heating radiator module includes the heating radiator module, the module of intaking includes water supply tank and water inlet manifold, water inlet manifold and water supply tank are linked together, draw forth the branch pipe of intaking corresponding with a plurality of heat transfer heating radiator module quantity on the water inlet manifold, the branch pipe of intaking is L type inlet tube, the branch pipe of intaking links to each other through the water inlet of long limit and heating radiator module, the minor face of water inlet manifold and branch pipe of intaking links to each other, all install first control valve on water inlet manifold and the branch pipe of intaking, the module of intaking controls discharge and speed in the heating radiator module through first control valve.
10. A forced convection heating apparatus as set forth in claim 1, wherein: the water outlet module comprises water outlet branch pipes, the number of the water outlet branch pipes is corresponding to that of the heat exchange heating modules, the water outlet branch pipes are L-shaped water outlet pipes, the water outlet branch pipes are connected with water outlets of the heating radiator modules through long sides, the short sides of the water outlet branch pipes are connected with the water outlet main pipes, second control valves are mounted on the water outlet main pipes and the water outlet branch pipes, and the water outlet module controls the water flow and the speed flowing out of the heating radiator modules through the second control valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120739059.8U CN215175430U (en) | 2021-04-13 | 2021-04-13 | Forced convection heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120739059.8U CN215175430U (en) | 2021-04-13 | 2021-04-13 | Forced convection heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215175430U true CN215175430U (en) | 2021-12-14 |
Family
ID=79356621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120739059.8U Active CN215175430U (en) | 2021-04-13 | 2021-04-13 | Forced convection heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215175430U (en) |
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2021
- 2021-04-13 CN CN202120739059.8U patent/CN215175430U/en active Active
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