CN113503580A - Low-resistance heat radiator temperature control device and heat radiator - Google Patents
Low-resistance heat radiator temperature control device and heat radiator Download PDFInfo
- Publication number
- CN113503580A CN113503580A CN202110685455.1A CN202110685455A CN113503580A CN 113503580 A CN113503580 A CN 113503580A CN 202110685455 A CN202110685455 A CN 202110685455A CN 113503580 A CN113503580 A CN 113503580A
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- radiator
- control device
- temperature control
- low resistance
- rod
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/02—Arrangement of mountings or supports for radiators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application discloses low resistance radiator temperature control device and radiator, wherein, low resistance radiator temperature control device is including exposing in outside temperature controller (10) of radiator (100) and can setting up transmission portion (20) and regulating part in radiator (100), the regulating part passes through transmission portion (20) connect in temperature controller (10) to can pass through the operation temperature controller (10) drive the regulating part removes, thereby the regulation flows through the heat medium flow of radiator (100) and/or the quantity of radiator fin (110) of the flow through heat medium of radiator (100). The low resistance radiator temperature control device of this application need not to install additional on heating system's pipeline, only needs to set up on the radiator, and is irrelevant with the heating system form, and the temperature regulation of radiator can not influence heating system, also need not to reequip heating system pipeline during the installation, has reduced energy consumption and construction, maintenance cost.
Description
Technical Field
The present application relates to heating equipment, and more particularly, to a low resistance heat sink temperature control device and a heat sink.
Background
The radiator heating system is a common heating system, and the radiator is required to have an automatic temperature adjusting function along with the improvement of the requirements on energy conservation and indoor comfort. In the prior art, a temperature control valve is usually additionally arranged at a heat medium inlet of a radiator, and the heat dissipation capacity is adjusted by changing the flow of the heat medium entering the radiator. The adjusting modes are throttling type, the resistance is large, and the water pump of the heating system is high in conveying energy consumption and poor in energy saving performance due to long-term operation because the adjusting modes are arranged on a pipeline of the heating system connected with a radiator. In addition, because a temperature control valve needs to be additionally arranged, extra construction and cost are needed, and system transformation may be needed according to different heating systems. In addition, the heat medium is usually hot water with low water quality, and the temperature control valve is easy to block due to poor water quality after long-term use, so that the maintenance cost is high.
Therefore, how to reduce energy consumption, construction and maintenance costs while achieving temperature regulation becomes a technical problem to be solved in the field.
Disclosure of Invention
In view of this, the present application provides a low resistance heat sink temperature control device and a heat sink, so as to reduce energy consumption, construction and maintenance costs while achieving temperature adjustment.
According to this application, a low resistance radiator temperature control device is proposed, wherein, low resistance radiator temperature control device is including exposing in the outside temperature controller of radiator and can setting up transmission portion and regulating part in the radiator, the regulating part passes through transmission portion connect in the temperature controller is in order to be able to pass through the operation the temperature controller drives the regulating part removes, thereby adjusts the flow and flows through the heating medium flow of radiator and/or the quantity of the radiator fin of the flow-through heating medium of radiator.
Optionally, the transmission part includes a rod member capable of being inserted into the water inlet pipe of the heat sink, and the adjustment part includes a disc disposed on the rod member.
Optionally, the transmission part is configured to be capable of extending and contracting along the extending direction of the rod by the operation of the temperature controller.
Optionally, the transmission part is configured to be axially rotatable along the extending direction of the rod by the operation of the temperature controller, and the transmission part is connected to the disc by a transmission structure disposed on the rod, so that the disc is rotatable around an axis perpendicular to the axial direction of the rod.
Optionally, the transmission structure includes a first bevel gear connected to the end of the rod, a second bevel gear engaged with the first bevel gear, and a rotating shaft coaxially fixed to the second bevel gear, and the disc is fixed to the rotating shaft.
Optionally, the adjusting portion includes at least two discs arranged along the extending direction of the rod, and at least one of the discs is provided with a groove avoiding the rod.
Optionally, the transmission part includes a thermal bulb, a rack driven by expansion or contraction of the thermal bulb, and a gear engaged with the rack, and the gear is connected to the rod.
Optionally, the thermostat includes a thermostat adjusting plate, and the temperature sensing pack expands or contracts according to an operation of the thermostat adjusting plate.
Optionally, the low resistance radiator temperature control device is including being used for connecting the temperature controller with the temperature controller connecting pipe of the end cap of radiator, be provided with the bleed valve on the temperature controller connecting pipe.
The present application further provides a heat sink, wherein, the heat sink includes hot medium passageway and the low resistance heat sink temperature control device of this application, regulating part is located in the hot medium passageway.
According to the technical scheme of this application, can set up transmission portion, regulating part in the hot medium passageway, through operation temperature controller, drive the regulating part and remove to through adjusting flowing through the hot medium flow of radiator and/or the quantity of the radiator fin of the flow-through hot medium of radiator realizes the temperature regulation of radiator. The low resistance radiator temperature control device of this application need not to install additional on heating system's pipeline, only needs to set up on the radiator, and is irrelevant with the heating system form, and the temperature regulation of radiator can not influence heating system, also need not to reequip heating system pipeline, has reduced energy consumption and construction, maintenance cost.
Additional features and advantages of the present application will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate an embodiment of the invention and, together with the description, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of a heat sink according to a preferred embodiment of the present application;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is an enlarged view of the low resistance heat sink temperature control device of FIG. 2;
FIG. 4 is a schematic view of the junction of the transmission portion and the adjustment portion of the low resistance heat sink temperature control device of FIG. 3;
FIG. 5 is a schematic view of the low resistance heat sink of FIG. 1 with the heat sink temperature control device set to a half-open state;
FIG. 6 is a schematic illustration of the low resistance heat sink temperature control device of the heat sink of FIG. 1 set to a closed state;
FIG. 7 is a schematic view of a heat sink according to another preferred embodiment of the present application;
FIG. 8 is a schematic view of the connection between the disk and the rod in the middle of the rod in FIG. 7.
Detailed Description
The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In this application, where the contrary is not stated, the use of directional words such as "upper, lower, left and right" generally means upper, lower, left and right as illustrated with reference to the accompanying drawings; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
According to an aspect of the present application, a low resistance heat sink temperature control device is provided, wherein the low resistance heat sink temperature control device comprises a temperature controller 10 exposed outside the heat sink 100 and a transmission part 20 and an adjustment part capable of being disposed in a heat medium channel of the heat sink 100, the adjustment part is connected to the temperature controller 10 through the transmission part 20, so as to be able to drive the adjustment part to move by operating the temperature controller 10, thereby adjusting the flow of the heat medium of the heat sink 100 and/or the number of heat sink fins 110 of the heat sink 100 flowing through the heat medium.
When the temperature controller is used, the transmission part 20 and the adjusting part can be arranged in the heat medium channel, and the adjusting part is driven to move by operating the temperature controller 10, so that the temperature of the radiator can be adjusted by adjusting the flow of the heat medium flowing through the radiator and/or the number of radiator fins of the radiator flowing through the heat medium. The low resistance radiator temperature control device of this application need not to install additional on heating system's pipeline, only needs to set up on the radiator, and is irrelevant with heating system, and the temperature regulation of radiator can not influence heating system, also need not to reequip heating system pipeline during the installation, has reduced energy consumption and construction, maintenance cost.
In addition, because the regulating part of the application is arranged in the heat medium channel of the radiator, the cross section of the heat medium channel is larger than that of a pipeline of the heating system close to the radiator, and even if the water quality of the heat medium is not high, the heat medium channel is not easy to block.
In the present application, the transmission portion 20 and the adjustment portion may take an appropriate form so as to be disposed in the heat medium passage of the radiator 100. Specifically, the transmission part 20 may include a rod 21 capable of being inserted into the inlet pipe 120 (a part of the thermal medium passage) of the heat sink 100, and the adjustment part includes a disc 30 provided to the rod 21. Wherein the size of the disc 30 may be set to be comparable to the flow cross section of the water inlet pipe 120 (for example, may be set at a portion of the water inlet pipe 120 between the adjacent heat sink fins 110 and make the shape of the disc 30 conform to the cross sectional shape thereof) so as to adjust the flow rate of the heat medium and/or the number of heat sink fins 110 through which the heat medium flows by the movement of the disc 30. That is, by moving the disc 30 in different ways, the flow rate of the thermal medium and/or the number of heat sink fins 110 through which the thermal medium flows can be adjusted accordingly.
According to an embodiment of the present application, the transmission portion may be configured to be capable of extending and contracting along the extending direction of the rod 21 by the operation of the thermostat 10, so as to drive the disc 30 to move along the extending direction of the rod 21. That is, the operation of the thermostat 10 causes the disc 30 to move along the inlet pipe 120, so that the heat medium can flow through the inlet 121 of the inlet pipe 120 to the portion of the inlet pipe 120 between the discs 30 and can flow through the radiator fins 110 communicating with the portion and the outlet pipe 140 communicating with the radiator fins 110. As the disc 30 is far from the inlet 121 of the inlet pipe 120, the number of the heat sink fins 110 through which the heat medium flows increases, so that the heat dissipation of the heat sink 100 can be improved, so that the ambient temperature increases; as the disc 30 approaches the inlet 121, the number of the heat sink fins 110 through which the heat medium flows is reduced, so that the heat dissipation of the heat sink 100 can be reduced, so that the ambient temperature is lowered.
According to another embodiment of the present application, the transmission part may be configured to be capable of rotating along an axis of the extending direction of the rod 21 by the operation of the thermostat 10, and the transmission part is connected to the disc 30 by a transmission structure disposed on the rod 21, so that the disc 30 can rotate around an axis perpendicular to the rotating axis of the rod 21. Therefore, the temperature controller 10 can be operated to drive the disc 30 to rotate in the water inlet pipe 120, so as to adjust the through-flow section of the water inlet pipe 120. When the disc 30 is rotated to be parallel to the axis of the inlet pipe 120 and is in an open state, as shown in fig. 1, the heat medium can flow through all the heat sink fins 110 and the flow rate is maximized, so that the heat sink 100 has the best heat dissipation effect. When the disk 30 is rotated to the half-open state, as shown in fig. 5, the heat medium can flow through all the heat sink fins 110 but the flow rate of the heat medium flowing through the heat sink fins 110 downstream of the disk 30 is reduced, so that the heat dissipation of the heat sink 100 is reduced, and the ambient temperature is lowered. When the disc 30 is rotated to be completely perpendicular to the axis of the inlet pipe 120, in the closed state, as shown in fig. 6, the heat medium can flow only through the portion of the inlet pipe 120 between the inlet port 121 and the disc 30 and the radiator fins 110 communicating with the portion.
Wherein, depending on the form of the transmission mechanism, the disc 30 can be rotated around the corresponding axis, for example, in the embodiment shown in fig. 4, the transmission mechanism can comprise a first bevel gear 22 connected to the end of the rod 21, a second bevel gear 23 engaged with the first bevel gear 22, and a rotating shaft 24 coaxially fixed to the second bevel gear 23, and the disc 30 is fixed to the rotating shaft 24. Thus, when the lever 21 rotates, the first bevel gear 22 is driven to rotate synchronously, so that the second bevel gear 23 drives the rotating shaft 24 to rotate around the axis S of the rotating shaft 24, thereby pivoting the disc 30 around the axis S to switch between the open state of fig. 1, the half-open state of fig. 5 and the closed state of fig. 6. In order to firmly hold the disc 30 in the inlet pipe 120, a support rod 28 may be provided in the rod 21, and the rotation shaft 24 is connected to the support rod 28 through a rotation bearing 29. Wherein, for the sake of simplifying the structure, the disk 30, the second bevel gear 23 and the rotating shaft 24 may be a single piece.
In addition, as shown in fig. 7, the adjusting portion may include at least two of the disks 30 disposed along the extending direction of the rod 21. By providing at least two discs 30, the heat dissipation of the heat sink 100 can be regulated and controlled by regions. As shown in fig. 8, at least one of the discs 30 is provided with a groove 31 avoiding the rod 21 to avoid interference. Specifically, discs 30 may be disposed at the middle and the end of the rod 21, respectively, and except for the disc 30 at the end, the remaining discs 30 are provided with a groove 31 for allowing the rod 21 to pass through the groove 31 when switching to the closed state, in order to realize the movement from the open state to the closed state. Specifically, disc 30 is substantially circular, and groove 31 extends radially from the center of disc 30, and the center line of groove 31 may be in the same plane as the axis of rod 21.
It will be appreciated that it is also possible to rotate the disc 30 about an axis perpendicular to the plane of the drawing of fig. 4, which can be achieved by designing a corresponding transmission, which may for example comprise a meshed worm gear.
In the present application, the transmission part may be configured to realize the rotation of the rod 21 in a suitable manner. In the embodiment shown in fig. 3, the transmission part comprises a bulb 25, a rack 26 driven by expansion or contraction of the bulb 25, and a gear 27 engaged with the rack 26, the gear 27 being connected to the rod 21. The rack 26 is perpendicular to the extending direction of the water inlet pipe 120, and when the thermal bulb 25 drives the rack 26 to linearly move due to expansion or contraction, the gear 27 rotates and drives the rod 21 to rotate. The thermal bulb 25 may be connected to the rack 26 through a driving rod 251, and the driving rod 251 extends in the same direction as the rack 26.
Therein, the thermostat 10 may be provided in a suitable form for regulation. Specifically, as shown in fig. 3, the thermostat 10 may include a thermostat adjusting plate 11, and the bulb 25 expands or contracts according to the operation of the thermostat adjusting plate 11. When the temperature-sensing bulb is used, the temperature controller adjusting disc 11 can be rotated to adjust the required heat dissipation effect and correspondingly adjust the accommodating space of the temperature-sensing bulb 25, and when the temperature-sensing bulb 25 expands or contracts according to the ambient temperature, the driving rack 26 correspondingly moves, so that the position of the disc 30 is adjusted.
The low-resistance radiator temperature control device can be installed in a proper mode. For example, the heat sink 100 may be modified, such as by making holes, etc., to complete the mounting. Preferably, for the convenience of installation, the driving part 20 and the adjusting part may be inserted from the plug 130 of the heat sink, for the convenience of setting the thermostat 10, the low resistance heat sink temperature control device includes a thermostat connecting pipe 40 for connecting the thermostat 10 and the plug 130 of the heat sink 100, and the driving part 20 is disposed through the thermostat connecting pipe 40. The thermostat connection pipe 40 may be connected to the plug 130 by a suitable method to achieve sealing. For example, an internal thread may be provided at the plug 130, and an external thread matching the internal thread may be provided at the thermostat connecting pipe 40. In addition, in order to perform the air release function, an air release valve 50 may be disposed on the thermostat connecting pipe 40. When the air needs to be discharged, the air discharge valve 50 is opened.
Further, since the components such as the transmission portion 20 and the disk 30 need to be located in a flowing heat medium (usually hot water) for a long time, it is preferable to be made of a material having a predetermined strength, resistance to hot water, corrosion resistance, and resistance to deformation.
According to another aspect of the present application, there is provided a heat sink, wherein the heat sink 100 comprises a thermal medium channel and the low resistance heat sink temperature control device of the present application, and the regulating part is located in the thermal medium channel.
Specifically, the low resistance heat sink temperature control device may be provided at an appropriate position of the heat medium passage. For example, a low resistance heat sink temperature control device may be provided at the flow path of the heat sink sheet 110. Preferably, the heat medium channel includes a water inlet pipe 120 and a plug 130 connected to one end of the water inlet pipe 120, and the low resistance heat sink temperature control device is disposed at the plug 130 so that the adjustment portion is located in the water inlet pipe 120. Therefore, the low-resistance radiator temperature control device can be conveniently installed. Specifically, when the low resistance heat sink temperature control device is installed, the transmission part 20 and the adjustment part are inserted from the plug 130, so that the adjustment part is located in the water inlet pipe 120. The thermostat 10 may be hermetically connected to the plug 130 to close the thermal medium flow path of the heat sink 100.
The preferred embodiments of the present application have been described in detail above, but the present application is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present application within the technical idea of the present application, and these simple modifications all belong to the protection scope of the present application.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described in the present application.
In addition, any combination of the various embodiments of the present application can be made, and the same should be considered as the disclosure of the present invention as long as the combination does not depart from the spirit of the present application.
Claims (10)
1. The utility model provides a low resistance radiator temperature control device, its characterized in that, low resistance radiator temperature control device is including exposing in outside temperature controller (10) of radiator (100) and can set up transmission portion (20) and regulating part in radiator (100), the regulating part passes through transmission portion (20) connect in temperature controller (10) to can pass through the operation temperature controller (10) drive the regulating part removes, thereby the regulation flow through the heat medium flow of radiator (100) and/or the quantity of radiator fin (110) of the flow through heat medium of radiator (100).
2. A low resistance radiator temperature control device according to claim 1, wherein the transmission portion (20) comprises a rod member (21) insertable into a water inlet pipe (120) of the radiator (100), and the adjustment portion comprises a disc (30) provided to the rod member (21).
3. A low resistance heat sink temperature control device according to claim 2, wherein the transmission part is arranged to be able to telescope in the extension direction of the lever (21) by operation of the thermostat (10).
4. The low resistance heat sink temperature control device of claim 2, wherein the transmission part is configured to be axially rotatable in the extending direction of the rod (21) by the operation of the thermostat (10), and the transmission part is connected to the disc (30) by a transmission structure provided on the rod (21) so that the disc (30) can rotate about an axis perpendicular to the axial direction of the rod (21).
5. The low resistance heat sink temperature control device of claim 4, wherein the transmission structure comprises a first bevel gear (22) connected to the end of the rod (21), a second bevel gear (23) engaged with the first bevel gear (22), and a rotating shaft (24) coaxially fixed to the second bevel gear (23), the disc (30) being fixed to the rotating shaft (24).
6. The low resistance heat sink temperature control device of claim 4, wherein the adjustment portion comprises at least two of the discs (30) arranged along the extension of the rod (21), at least one of the discs (30) being provided with a groove (31) avoiding the rod (21).
7. A low resistance radiator temperature control device according to any of claims 2-6, wherein the transmission comprises a bulb (25), a rack (26) driven by expansion or contraction of the bulb (25), and a gear (27) cooperating with the rack (26), the gear (27) being connected to the rod (21).
8. The low resistance heat sink temperature control device of claim 7, wherein the thermostat (10) comprises a thermostat adjusting disk (11), the bulb (25) expanding or contracting in accordance with the operation of the thermostat adjusting disk (11).
9. A low-resistance radiator temperature control device according to claim 1, characterized in that it comprises a temperature controller connecting pipe (40) for connecting the temperature controller (10) and the plug (130) of the radiator (100), on which temperature controller connecting pipe (40) there is provided a blow-off valve (50).
10. A radiator, characterized in that the radiator (100) comprises a water inlet pipe (120), a plug (130) associated with one end of the water inlet pipe (120) and a low resistance radiator temperature control device according to any of claims 1-9, which is arranged at the plug (130) so that the adjustment portion is located inside the water inlet pipe (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110685455.1A CN113503580B (en) | 2021-06-21 | 2021-06-21 | Low-resistance radiator temperature control device and radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110685455.1A CN113503580B (en) | 2021-06-21 | 2021-06-21 | Low-resistance radiator temperature control device and radiator |
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| Publication Number | Publication Date |
|---|---|
| CN113503580A true CN113503580A (en) | 2021-10-15 |
| CN113503580B CN113503580B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110685455.1A Active CN113503580B (en) | 2021-06-21 | 2021-06-21 | Low-resistance radiator temperature control device and radiator |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0979592A (en) * | 1995-09-12 | 1997-03-28 | Corona Corp | Temperature control valve for natural convection type radiator |
| JPH1035264A (en) * | 1996-07-19 | 1998-02-10 | Denso Corp | Hot-water heater |
| CN202252294U (en) * | 2011-09-28 | 2012-05-30 | 全龙浩 | High-flow combined type temperature control valve with anti-leakage device |
| CN204729661U (en) * | 2015-05-20 | 2015-10-28 | 天津斯维克阀业有限公司 | A kind of heating flow control valve |
| CN209229861U (en) * | 2018-11-15 | 2019-08-09 | 太原市怀远散热器有限公司 | A kind of cast-iron radiator with lower water inlet and lower outlet |
| CN209655434U (en) * | 2018-09-30 | 2019-11-19 | 林州市春晖散热器有限公司 | It is a kind of automatic adjustment water flow to radiator |
-
2021
- 2021-06-21 CN CN202110685455.1A patent/CN113503580B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0979592A (en) * | 1995-09-12 | 1997-03-28 | Corona Corp | Temperature control valve for natural convection type radiator |
| JPH1035264A (en) * | 1996-07-19 | 1998-02-10 | Denso Corp | Hot-water heater |
| CN202252294U (en) * | 2011-09-28 | 2012-05-30 | 全龙浩 | High-flow combined type temperature control valve with anti-leakage device |
| CN204729661U (en) * | 2015-05-20 | 2015-10-28 | 天津斯维克阀业有限公司 | A kind of heating flow control valve |
| CN209655434U (en) * | 2018-09-30 | 2019-11-19 | 林州市春晖散热器有限公司 | It is a kind of automatic adjustment water flow to radiator |
| CN209229861U (en) * | 2018-11-15 | 2019-08-09 | 太原市怀远散热器有限公司 | A kind of cast-iron radiator with lower water inlet and lower outlet |
Non-Patent Citations (1)
| Title |
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| 狄洪发等: "供暖系统调节设备的合理选用", 《暖通空调》 * |
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