CN207706617U - A kind of radiator and the furnace body with the radiator and stem body temperature checker - Google Patents

A kind of radiator and the furnace body with the radiator and stem body temperature checker Download PDF

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Publication number
CN207706617U
CN207706617U CN201820032013.0U CN201820032013U CN207706617U CN 207706617 U CN207706617 U CN 207706617U CN 201820032013 U CN201820032013 U CN 201820032013U CN 207706617 U CN207706617 U CN 207706617U
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China
Prior art keywords
radiator
temperature
heat insulating
uniforming plate
fins group
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CN201820032013.0U
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Chinese (zh)
Inventor
李学灿
吴成江
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Beijing Const Instruments Technology Inc
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Beijing Const Instruments Technology Inc
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Priority to CN201820032013.0U priority Critical patent/CN207706617U/en
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Publication of CN207706617U publication Critical patent/CN207706617U/en
Priority to PCT/CN2019/070621 priority patent/WO2019137330A1/en
Priority to US16/961,134 priority patent/US11402278B2/en
Priority to EP19738064.5A priority patent/EP3739313A4/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of radiator and the furnace body with the radiator and stem body temperature checker, belong to temperature checking field, the radiator includes that multiple fins are formed by fins group and the temperature-uniforming plate with the vertical connection of fins group, the fin is sheet aluminium foil, multiple fins are arranged in parallel and have between each other spacing, fins group to be connected as one by welding, crimping or bonding way and temperature-uniforming plate;Temperature-uniforming plate is internally provided with cavity, and cooling working medium is filled in cavity, and cavity inner surface is porous structure.The utility model radiator radiates in temperature-uniforming plate under fins group collective effect, improves radiating efficiency, improves heat dissipation effect;Fin made of sheet aluminium foil, thickness is thin, and spacing is small, light-weight, compares aluminium extruded radiator, under same heat dissipation area, weight can mitigate about 23%~40%.The utility model radiator is suitable for various low temperature stem body temperature checkers.

Description

A kind of radiator and the furnace body with the radiator and stem body temperature checker
Technical field
The utility model belongs to temperature checking field, is related to radiator a kind of simple in structure and high radiating efficiency and has The stem body temperature checker of the radiator.
Background technology
Stem body temperature checker at present, especially Portable dry temperature tester are widely used in the work of all trades and professions Industry scene, metering place and laboratory, have a vast market foreground.
The radiator used in existing stem body temperature checker is aluminium extruded radiator mostly, and aluminium extruded radiator is using extruding Aluminium base is prepared into multiple radiating fins by moulding process.In use, aluminium extruded radiator has the following deficiencies:It is squeezed into The fin of the limitation of type technique, this aluminium extruded radiator is thicker, under the conditions of leading to same heat dissipation area, the weight of aluminium extruded radiator Larger, the aluminium extruded heatsink weight in usual stem body temperature checker is up to 1300 grams or so;Space is limited in furnace body, causes to radiate The heat dissipation area of fin is smaller;Under same radiating condition, the radiating efficiency of aluminium extruded radiator is low, leads to stem body temperature checking The heat dissipation effect of instrument is poor.Therefore, in order to realize the miniaturization of stem body temperature checker and improve its radiating efficiency, it is necessory to A kind of light-weight and high radiating efficiency radiator is provided.
Utility model content
Purpose of the utility model is to solve the above problems, provide a kind of simple in structure, light-weight and radiating efficiency High radiator.
The above-mentioned purpose of the utility model is realized by following technical scheme:
A kind of radiator, including multiple fins in spacing setting are formed by fins group (11-11) and and fins group The temperature-uniforming plate (11-12) of (11-11) vertical connection, fins group (11-11) pass through welding, crimping or bonding way and temperature-uniforming plate (11-12) is connected as one.
In above-mentioned radiator, the temperature-uniforming plate (11-12) includes flat part (11-121), the flat part side (11-121) with Fins group (11-11) is adjacent to fixation, and the other side is outward extended with a boss portion (11-122), and the inside of boss portion (11-122) is set It is equipped with a cavity (11-123), cooling working medium is filled in cavity (11-123).
In above-mentioned radiator, the inner surface of the cavity (11-123) is porous structure material.
In above-mentioned radiator, the cross section of the boss portion (11-122) is polygon, circle or irregular shape.
In above-mentioned radiator, the cooling working medium is water.
In above-mentioned radiator, the fin is sheet aluminium foil, and multiple fins are set parallel to each other.
In above-mentioned radiator, at least two temperature-uniforming plates (11-12) and the fins group (11-11) vertical connection.
Above-mentioned radiator further includes a substrate (11-13) being fixedly connected on temperature-uniforming plate (11-12), substrate (11-13) On offer the through-hole (11- that one or more shape, sizes with the boss portion (11-122) of temperature-uniforming plate (11-12) match 131), boss portion (11-122) inlay card is in the through-hole (11-131) of substrate (11-13).
In above-mentioned radiator, the through-hole (11-131) of the substrate (11-13) on the direction substrate (11-13) to Side far from fins group (11-11) extends, and aperture is front wide and rear narrow, and the boss portion (11-122) of temperature-uniforming plate (11-12) is embedded To the aperture narrower part of through-hole (11-131), flat part (11-121) is embedded into the aperture wider portion of through-hole (11-131), Substrate (11-13) is connected to one with temperature-uniforming plate (11-12).
Above-mentioned radiator further includes the outline border being made of left plate (11-14) and right plate (11-15), and both side plate is parallel to The fin of fins group (11-11) and the both ends for being wrapped in fins group (11-11), are fixed together to be formed with fins group (11-11) It goes along with sb. to guard him.
The utility model also provides a kind of furnace body including above-mentioned radiator, which is applied to stem body temperature checker In, it is realized by following technical scheme:
A kind of furnace body is applied in stem body temperature checker, including foamed heat insulating body (11-2), cooling piece (11-3), perseverance Warm block (11-4) and radiator, the radiator are above-mentioned radiator (11-1), and isothermal block (11-4) is arranged in foamed heat insulating body The inside of (11-2) and with foamed heat insulating body by integral forming, isothermal block (11-4) is built-in with equal heat block;Radiator (11-1) is equipped with It two, is located at the both sides of foamed heat insulating body (11-2) and fixed on foamed heat insulating body (11-2), cooling piece (11-3) is embedding Enter in the straight slot set by the two side foamed heat insulating body (11-2), the cooling piece side (11-3) is contacted with isothermal block (11-4), another Side is contacted with radiator (11-1).
In above-mentioned furnace body, isothermal block (11-4) top is provided with blind cylindrical hole, and it is blind that equal heat block is placed in the cylinder Kong Zhong, equal heat block top are provided with multiple elongated blind holes for accommodating temperature element (TE to be measured.
Above-mentioned furnace body further includes a sensor group (11-5), and sensor group (11-5) includes multiple sensing elements, the biography Sensing unit includes a pair of of difference thermocouple, a thermal resistance temperature sensor and an overtemperature alarm sensor, sensing element installation In the multiple installation vias being equipped on foamed heat insulating body (11-2), the probe segment of sensing element is embedded in the bottom isothermal block (11-4) In the thermometer hole of portion or side wall.
The utility model additionally provides a kind of stem body temperature checker with above-mentioned radiator, the stem body temperature checker It is light-weight and have preferable heat dissipation performance, realized by following technical scheme:
A kind of stem body temperature checker, including furnace body (01) and holder (04), the furnace body (01) includes foamed heat insulating body (11-2), cooling piece (11-2), isothermal block (11-4) and radiator, the radiator are above-mentioned radiator (11-1), isothermal block (11-4) is arranged in the inside of foamed heat insulating body (11-2), and isothermal block (11-4) is built-in with equal heat block;Radiator (11-1) is equipped with It two, is located at the both sides of foamed heat insulating body (11-2) and fixed on foamed heat insulating body (11-2), cooling piece (11-3) is embedding Enter in the straight slot set by the two side foamed heat insulating body (11-2), the cooling piece side (11-3) is contacted with isothermal block (11-4), another Side is contacted with radiator (11-1);Holder (04) is placed in the outside of radiator (11-1), and fixed with radiator (11-1).
Above-mentioned stem body temperature checker further includes shell (02) and cooling fan (03), furnace body (01), holder (04) and cold But fan (03) is located at shell (02) inside, and furnace body (01) and cooling fan (03) are located in the inside of holder (04), and cooling Fan (03) is arranged in the lower section of furnace body (01).
The utility model obtains following technique effect using above technical scheme:The utility model by by fins group with it is interior Portion's cavity is filled with the vertical setting of temperature-uniforming plate of cooling working medium and is connected as one, one side contacts heat source of temperature-uniforming plate, and and fin It radiates under group collective effect, improves radiating efficiency, improve heat dissipation effect;Fin made of sheet aluminium foil, thickness is thin, Spacing is small, light-weight, compares aluminium extruded radiator, under same heat dissipation area, weight can mitigate about 23%~40%.This practicality New radiator is suitable for various low temperature stem body temperature checkers.
Description of the drawings
Fig. 1 is the decomposition chart of the utility model radiator;
Fig. 2 is the view in transverse section of the utility model radiator;
Fig. 3 is the decomposition texture schematic diagram of the embodiment of stem body temperature checker;
Fig. 4 is the decomposition texture schematic diagram of furnace body.
Major Symbol:
11-1:Radiator, 11-11:Fins group,
11-12:Temperature-uniforming plate, 11-121:Flat part, 11-122:Boss portion, 11-123:Cavity, 11-124:First installation Hole;
11-13:Substrate, 11-131:Through-hole, 11-132:Step, 11-133:Second mounting hole;
11-14:Left plate, 11-15:Right plate;
01:Furnace body, 11-2:Foamed heat insulating body, 11-3:Cooling piece, 11-4:Isothermal block, 11-5:Sensor group;
02:Shell;03:Cooling fan;04:Holder.
Specific implementation mode
Existing stem body temperature checker radiates usually using aluminium extruded radiator, and aluminium extruded radiator has weight big, scattered The low defect of the thermal efficiency causes stem body temperature checker heat dissipation effect poor, and volume is big, not Portable belt.To solve the above-mentioned problems, It includes multiple that the utility model, which provides a kind of radiator and the furnace body with the radiator and stem body temperature checker, the radiator, Fin made of the sheet aluminium foil of very thin thickness is formed by fins group and internal cavities are filled with the temperature-uniforming plate of cooling working medium, fin Piece group and the vertical setting of temperature-uniforming plate are simultaneously connected as one, one side contacts heat source of temperature-uniforming plate, and are carried out under fins group collective effect Heat dissipation, improves heat dissipation effect.
Below in conjunction with the drawings and specific embodiments, to the utility model radiator and the furnace body with the radiator and stem body Temperature checker is described in detail.
As shown in Figure 1, the utility model radiator 11-1 includes the multiple fins for being arranged in parallel and having spacing (referring to Fig. 4) The fins group 11-11 of formation and temperature-uniforming plate 11-12 with the vertical connection of fins group, wherein:
Fin is sheet aluminium foil, and preferred mode is spaced set can lead to the vertical settings of temperature-uniforming plate 11-12 It crosses the modes such as welding, crimping or bonding and temperature-uniforming plate 11-12 is connected as one.The fins group 11-11 that multiple fins are formed can Temperature-uniforming plate or part covering temperature-uniforming plate are covered, the boundary of temperature-uniforming plate can also be exceeded, be configured according to the actual application.
In Fig. 1 and embodiment shown in Fig. 2, temperature-uniforming plate 11-12 includes flat part 11-121, and flat part is rectangular flat Plate, the sides flat part 11-121 are adjacent to fixation with fins group 11-11, and the other sides flat part 11-121 are outward extended with a boss portion The cross-sectional shape of 11-122, boss portion 11-122 are unlimited (for example, can be polygon, circle or irregular shape), convex Platform portion 11-122's is internally provided with a cavity 11-123, and cooling working medium (preferably coolant liquid, such as water) is filled in cavity, The inner surface of the cavity is porous structure (such as copper powder sintering layer), contributes to form cooling cycle.
The utility model radiator includes at least one temperature-uniforming plate 11-12, it is preferred that more including multiple temperature-uniforming plate 11-12 A temperature-uniforming plate 11-12 is suitable for the case where multiple dispersion heat sources, and the heat for disperseing heat source can be concentrated through by multiple temperature-uniforming plates Connected fins group 11-11 export so that heat dissipation effect is promoted.In the utility model embodiment shown in FIG. 1, dissipate Hot device includes two temperature-uniforming plate 11-12.
As depicted in figs. 1 and 2, radiator further includes a substrate 11-13, and substrate 11-13 is fixedly connected on temperature-uniforming plate 11-12 On, one or more through-hole 11-131, the boss portion 11-122 shapes of the through-hole and temperature-uniforming plate 11-12 are offered on substrate 11-13 Shape, size and position match so that boss portion 11-122 inlay cards are in the through-hole 11-131 of substrate 11-13.Reality shown in FIG. 1 Apply in example, substrate 11-13 is set there are two square through hole 11-131, the through-hole on the directions substrate 11-13 to far from fin The side of piece group 11-11 extends, and the front wide and rear narrow formation step 11-132 (i.e. low wide and up narrow in Fig. 2) in aperture;Temperature-uniforming plate 11-12 Boss portion 11-122 be embedded into the aperture narrower part of through-hole 11-131, flat part 11-121 is embedded into the hole of through-hole 11-131 Diameter wider portion, substrate 11-13 are connected to one with temperature-uniforming plate 11-12.
The utility model radiator 11-1 further includes the outline border being made of left plate 11-14 and right plate 11-15, both side plate It is parallel to the fin of fins group 11-11 and is wrapped in the both ends of fins group 11-11, and weld together shape with fins group 11-11 At going along with sb. to guard him, fins group 11-11 is protected, and be attached with other component, each component of radiator is encapsulated as an entirety.
Radiator is usually mounted in the furnace body of verification stove of stem body temperature checker, in embodiment as shown in Figure 3, is done Temperature tester includes furnace body 01, shell 02, holder 04 and cooling fan 03, wherein furnace body 01, holder 04 and cooling fan 03 is respectively positioned on inside shell 02, and furnace body 01 and cooling fan 03 are located in the inside of holder 04, and cooling fan 03 is arranged in stove The lower section of body 01.As shown in figure 4, furnace body 01 includes radiator 11-1, foamed heat insulating body 11-2, isothermal block 11-4 and cooling piece 11-3, isothermal block 11-4 be arranged the inside of foamed heat insulating body 11-2 and with foamed heat insulating body by integral forming, isothermal block 11-4 is whole Body is rectangular, and upper part is provided with blind cylindrical hole, for placing equal heat block, multiple elongated blind holes is arranged in equal heat block, are used for Accommodate temperature element (TE to be measured;There are two radiator 11-1 is set, it is located at the both sides of foamed heat insulating body 11-2 and is consolidated by screw Determine to foamed heat insulating body 11-2;In the straight slot that the two sides cooling piece 11-3 insertion foamed heat insulating body 11-2 are equipped with, side and constant temperature Block 11-4 contacts, the other side is contacted with radiator 11-1.It is holder 04 on the outside of radiator 11-1, radiator 11-1 passes through machinery The mode (such as being spirally connected and be clamped the mode being combined) of connection is fixed with holder 04.In order to which radiator is mounted on foamed heat insulating The corner location of body 11-2, temperature-uniforming plate 11-12 are provided with the first mounting hole 11-124, the through-hole 11-131 surroundings of substrate 11-13 Be provided with the second mounting hole 11-133, the first mounting hole 11-124 is aligned with the second mounting hole 11-133, and fins group 11-11 with The fin of the corresponding positions the second mounting hole 11-133 of substrate 11-13 removes, and is protected convenient for radiator 11-1 is installed on foaming On warm body 11-2.
Furnace body 01 further includes a sensor group 11-5, and sensor group 11-5 includes multiple sensing elements, and sensing element includes A pair of of difference thermocouple, a thermal resistance temperature sensor and an overtemperature alarm sensor, sensing element are mounted on foamed heat insulating In multiple installation vias that body 11-2 is equipped with, the probe segment insertion bottoms isothermal block 11-4 of sensing element or the survey of side wall Wen Kongzhong.
With upper-part according to the radiator of above-mentioned relation assembly cost utility model, by substrate 11-13 and temperature-uniforming plate 11-12 It is defined as cold end close to one end of fins group 11-11, substrate 11-13 and the temperature-uniforming plate 11-12 other ends are defined as hot junction, and hot junction connects Cooling piece in the furnace body of stem body temperature check instrument is touched, cold end connects fins group 11-11.Due to the vacuum cavity of temperature-uniforming plate 11-12 Interior to be full of cooling working medium, when the hot junction of temperature-uniforming plate 11-12 contacts heat source, cooling working medium is heated to be vaporized, and steam is in small pressure difference Under flow to cold end release heat, steam condensation flows back to by capillary force effect along the porous material of cavity inner surface at liquid, liquid Hot junction to which heat reaches cold end (fins group end) by the hot junction of temperature-uniforming plate 11-12, then is distributed by fins group 11-11.Together When, since the space between multiple fins of fins group 11-11 is for divulging information, realize air cooling effect.Therefore, which adopts Realize that the mode that quick conductive and fin rapid cooling are combined, radiating efficiency are high with temperature-uniforming plate.
The utility model radiator includes the feelings that the embodiment of multiple temperature-uniforming plate 11-12 is suitable for multiple dispersion heat sources The heat for disperseing heat source can be concentrated through fins group 11-11 export by condition, this embodiment, and heat dissipation effect gets a promotion; The fin thickness of fins group is thin, spacing is small (for example, fin thickness is up to 0.4mm, spacing 2.3mm made of aluminium foil), weight Gently, under volume same as aluminium extruded radiator, weight can mitigate 23% to 40%, and improve radiating efficiency;Temperature-uniforming plate 11-12 tools There is good heat conductivility, compared with aluminium extruded radiator, under equal conditions, temperature-uniforming plate can be quickly by hot junction heat source (refrigeration The heat of piece) it is transferred to fins group 11-11, and then obtain better heat dissipation effect.
Since the utility model heatsink weight is light, using the stem body temperature checker weight saving of the radiator, more just In carrying;The temperature-uniforming plate of the utility model radiator is corresponding with the cooling piece position in furnace body and is in direct contact, can be by furnace body Heat conduction is to radiator in time, and the fin of the utility model radiator is thin, and spacing is big, the ventilating surface between multiple fins Product bigger, therefore the radiator has lower windage, and ventilation quantity increases, and uses the stem body formula temperature checking of the radiator Instrument, noise is lower at work, perfect heat-dissipating, and the time using the stem body temperature checker temperature-fall period of the radiator is notable Shorten.
It will be appreciated by those skilled in the art that these embodiments or embodiment are merely to illustrate the utility model and unlimited The utility model processed, the various equivalent variations and modification made to the utility model belong to the utility model disclosure.

Claims (15)

1. a kind of radiator, which is characterized in that including it is multiple in spacing setting fins be formed by fins group (11-11) and with The temperature-uniforming plate (11-12) of fins group (11-11) vertical connection, fins group (11-11) is by welding, crimping or bonding way and Warm plate (11-12) is connected as one.
2. radiator according to claim 1, which is characterized in that the temperature-uniforming plate (11-12) includes flat part (11- 121), the flat part side (11-121) is adjacent to fixation with fins group (11-11), and the other side is outward extended with a boss portion (11- 122), boss portion (11-122) is internally provided with a cavity (11-123), in cavity (11-123) filled with cooling working medium.
3. radiator according to claim 2, which is characterized in that the inner surface of the cavity (11-123) is porous structure Material.
4. radiator according to claim 2, which is characterized in that the cross section of the boss portion (11-122) is polygon Shape, circle or irregular shape.
5. radiator according to claim 2, which is characterized in that the cooling working medium is water.
6. radiator according to any one of claims 1 to 5, which is characterized in that the fin is sheet aluminium foil, and multiple Fin is set parallel to each other.
7. radiator according to claim 6, which is characterized in that at least two temperature-uniforming plates (11-12) and the fins group (11-11) vertical connection.
8. radiator according to claim 6, which is characterized in that further include one being fixedly connected on temperature-uniforming plate (11-12) Substrate (11-13), offer on substrate (11-13) one or more with the boss portion (11-122) of temperature-uniforming plate (11-12) The through-hole (11-131) that shape, size match, boss portion (11-122) inlay card is in the through-hole (11-131) of substrate (11-13) In.
9. radiator according to claim 8, which is characterized in that the through-hole (11-131) of the substrate (11-13) is hanging down Directly in extending to the side far from fins group (11-11) on the direction substrate (11-13), and aperture is front wide and rear narrow, temperature-uniforming plate (11- 12) boss portion (11-122) is embedded into the aperture narrower part of through-hole (11-131), and flat part (11-121) is embedded into through-hole The aperture wider portion of (11-131), substrate (11-13) are connected to one with temperature-uniforming plate (11-12).
10. radiator according to claim 9, which is characterized in that further include by left plate (11-14) and right plate (11- 15) outline border formed, both side plate is parallel to the fin of fins group (11-11) and is wrapped in the both ends of fins group (11-11), with fin Piece group (11-11), which is fixed together to be formed, to be gone along with sb. to guard him.
11. a kind of furnace body is applied in stem body temperature checker, including foamed heat insulating body (11-2), cooling piece (11-3), constant temperature Block (11-4) and radiator, which is characterized in that the radiator is claims 1 to 10 any one of them radiator (11- 1), isothermal block (11-4) setting the inside of foamed heat insulating body (11-2) and with foamed heat insulating body by integral forming, isothermal block (11- 4) it is built-in with equal heat block;There are two radiator (11-1) is set, it is located at the both sides of foamed heat insulating body (11-2) and fixed to hair It steeps in thermal insulator (11-2), in the straight slot set by the embedded two side foamed heat insulating body (11-2) of cooling piece (11-3), cooling piece The side (11-3) is contacted with isothermal block (11-4), and the other side is contacted with radiator (11-1).
12. furnace body according to claim 11, which is characterized in that isothermal block (11-4) top is provided with cylindrical blind Hole, equal heat block are placed in the blind cylindrical hole, and equal heat block top is provided with for accommodating the multiple elongated blind of temperature element (TE to be measured Hole.
13. furnace body according to claim 11 or 12, which is characterized in that further include a sensor group (11-5), sensor Group (11-5) includes multiple sensing elements, the sensing element include a pair of of difference thermocouple, a thermal resistance temperature sensor and One overtemperature alarm sensor, sensing element are mounted in multiple installation vias that foamed heat insulating body (11-2) is equipped with, sensing In the probe segment insertion isothermal block bottom (11-4) of element or the thermometer hole of side wall.
14. a kind of stem body temperature checker, including furnace body (01) and holder (04), the furnace body (01) includes foamed heat insulating body (11-2), cooling piece (11-3), isothermal block (11-4) and radiator, which is characterized in that the radiator is claims 1 to 10 Any one of them radiator (11-1), isothermal block (11-4) are arranged in the inside of foamed heat insulating body (11-2), isothermal block (11- 4) it is built-in with equal heat block;There are two radiator (11-1) is set, it is located at the both sides of foamed heat insulating body (11-2) and fixed to hair It steeps in thermal insulator (11-2), in the straight slot set by the embedded two side foamed heat insulating body (11-2) of cooling piece (11-3), cooling piece The side (11-3) is contacted with isothermal block (11-4), and the other side is contacted with radiator (11-1);Holder (04) is placed in radiator (11- 1) outside, and it is fixed with radiator (11-1).
15. stem body temperature checker according to claim 14, which is characterized in that further include shell (02) and cooling wind It fans (03), furnace body (01), holder (04) and cooling fan (03) are located at shell (02) inside, furnace body (01) and cooling fan (03) Positioned at the inside in holder (04), and cooling fan (03) setting is in the lower section of furnace body (01).
CN201820032013.0U 2018-01-09 2018-01-09 A kind of radiator and the furnace body with the radiator and stem body temperature checker Active CN207706617U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201820032013.0U CN207706617U (en) 2018-01-09 2018-01-09 A kind of radiator and the furnace body with the radiator and stem body temperature checker
PCT/CN2019/070621 WO2019137330A1 (en) 2018-01-09 2019-01-07 Low-temperature dry block temperature calibrator
US16/961,134 US11402278B2 (en) 2018-01-09 2019-01-07 Low-temperature dry block temperature calibrator
EP19738064.5A EP3739313A4 (en) 2018-01-09 2019-01-07 Low-temperature dry block temperature calibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820032013.0U CN207706617U (en) 2018-01-09 2018-01-09 A kind of radiator and the furnace body with the radiator and stem body temperature checker

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CN207706617U true CN207706617U (en) 2018-08-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110022660A (en) * 2018-01-09 2019-07-16 北京康斯特仪表科技股份有限公司 A kind of radiator and furnace body and stem body temperature checker with the radiator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110022660A (en) * 2018-01-09 2019-07-16 北京康斯特仪表科技股份有限公司 A kind of radiator and furnace body and stem body temperature checker with the radiator

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