CN105386848A - Thermolator cover - Google Patents
Thermolator cover Download PDFInfo
- Publication number
- CN105386848A CN105386848A CN201510876761.8A CN201510876761A CN105386848A CN 105386848 A CN105386848 A CN 105386848A CN 201510876761 A CN201510876761 A CN 201510876761A CN 105386848 A CN105386848 A CN 105386848A
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- CN
- China
- Prior art keywords
- water inlet
- flange
- thermoregulator
- valve
- inlet cover
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention discloses a thermolator cover. The thermolator cover comprises an upper water inlet cap, a lower water inlet cap and a flange used for connecting the upper water inlet cap with an air cylinder cover water outlet pipeline. Water inlets are formed in the ends of the upper water inlet cap and the lower water inlet cap; the end of the lower water inlet cap is connected with a radiator pipeline inlet; the upper water inlet cap and the lower water inlet cap are arranged coaxially; the flange is disposed at the end of the upper water inlet cap; the flange comprises an annular groove which extends outwards from the peripheral side of the flange to form a protruding edge and is formed in the upper surface of the flange; the flange is detachably connected with the air cylinder cover water outlet pipeline through a locking part; a sealing part is disposed in the annular groove; the end of the upper water inlet cap extends inwards to form a first matching edge; the first matching edge is provided with a first valve slot which cooperates with a thermolator main valve to open or close the water inlets. Cooling liquid smoothly flows in a thermolator, so that heat dissipation speed is increased; heat is not prone to be accumulated, and energy consumption is reduced; by means of the double sealing design, the sealing performance is good, and the work is stable.
Description
Technical field
The invention belongs to thermoregulator technical field, especially relate to a kind of thermoregulator cover body.
Background technique
Thermoregulator is the valve being exclusively used in water circulation in switching engine, when starting built-in temperature lower, and the valve closing of thermoregulator, cooling liquid realizes short circle in motor, makes in-engine coolant temperature increase; When the temperature of cooling liquid is too high, the valve open of thermoregulator, cooling liquid via radiator and thermoregulator valve, then flows back to motor through water pump, forms major cycle, reduces in-engine temperature.
The cover body of thermoregulator is set to anterior inlet segment and the water exit end that can be connected with radiator pipeline at rear portion, in prior art, there is certain angle between both, such vibrational power flow, make thermoregulator when carrying out radiating and cooling, heat can be deposited in the circular arc of turning, thus makes the effect of dispelling the heat can not reach very desirable state, and due to the accumulation of heat, certain energy consumption can be increased.Be by the unlatching of valve due to thermoregulator or close controlled circulation, thermoregulator after long-term use, often rub between valve and sealing contact surface thus cause wearing and tearing, produce gap between the two, thus cannot sealing be ensured, even if when valve-closed state, cooling water also can be revealed in gap.Further, common thermoregulator all adopts the contact in face and face to seal, and area of contact makes more greatly the too little pressure of sealing place, cannot reach sealing demand.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides that a kind of rapid heat dissipation, energy consumption are low, the thermoregulator cover body of good seal performance, working stability.
To achieve these goals, the present invention by the following technical solutions: a kind of thermoregulator cover body, comprises water inlet cover, lower water inlet cover and cover for upper water inlet the flange be connected with cylinder head rising pipe; Described upper water inlet cover, lower water inlet cover end all form water intake, and described lower water inlet is covered end and connected radiator conduit entrance, and described upper water inlet cover, lower water inlet cover are same axis setting; Described flange is located at water inlet cover end, this flange comprises stretches by flange week epitaxial lateral overgrowth the circular groove forming flange, be opened in flange upper surface, described flange realizes being connected with the dismounting of cylinder head rising pipe by locking element, is provided with Sealing in described circular groove; The formation first that extends internally of described upper water inlet cover end coordinates edge, and this first coordinates along being provided with the first valve pool coordinating with thermoregulator main valve and open or close water intake; The formation second that extends internally of described lower water inlet cover end coordinates edge, and this second coordinates along being provided with the second valve pool coordinating with thermoregulator auxiliary-valve and open or close water intake; Described first valve pool, the second valve pool are provided with the plane of inclination coordinated with valve seal, and described plane of inclination upper surface is intervally distributed with at least four round convex tendons; Described lower water inlet cover also comprises a supporting parts, and this supporting parts comprises pallet, and pallet is fixed on lower water inlet cover sidewall by two opposed attachment posts, and described pallet is provided with containing groove.
Further, described convex tendon cross section is trapezoidal setting, area of contact between this convex tendon and valve is further reduced, when same equal pressure, surface of contact connects less, the pressure at this place will be larger, thus convex tendon and the direct pressure of valve contact surface are increased, thus stronger sealing.
Further, also comprise one for limiting the position-limited rack of thermoregulator spring axial displacement, described position-limited rack is fixed on described first and coordinates edge, the end of spring is connected on main valve, and the other end is placed in the below of position-limited rack, and position-limited rack is to the length initial length being less than spring slightly of main valve, thus spring can be limited to the state of compression by position-limited rack, therefore spring produces active force to main valve, by main valve to the first valve pool place pressing, strengthens sealing.
Further, the nut that described locking element comprises the spaced apart through hole be located on flange, screw rod and can be connected with screw flight, described screw rod is arranged in described through hole.
Further, described Sealing is set to rubber washer.
In sum, the present invention has the following advantages: upper water inlet cover and the same axis of lower water inlet cover are arranged, and cooling liquid linear flow can arrive radiator after thermoregulator, and the flowing of cooling liquid adds smooth-going, heat can not be piled up, and effectively can improve radiating effect and reduce energy consumption.Two coordinate along arranging, and can realize being sealed and matched with major and minor valve, double shield sealing, prevent from revealing, stable work in work; Be sealed and matched place for plane of inclination setting, make the contact between valve and valve pool more tight, compared to vertically contact, not easily there is gap, ensure sealing; Convex tendon on plane of inclination is arranged, and makes to seal the reduction of the area of contact high degree be between valve; The contact in face sealing is converted to the contact sealing of local, under the effect of same equal pressure, the area of localized contact is little, and the pressure be therefore subject to is large, thus strengthens sealing effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is assembling schematic diagram of the present invention.
Fig. 3 is the enlarged view at B place in Fig. 1.
Embodiment
In order to make those skilled in the art person better understand the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, clear, complete description is carried out to the technological scheme in the embodiment of the present invention.
As Figure 1-3, a kind of thermoregulator cover body, comprise water inlet cover 1, lower water inlet cover 2 and flange, the upper end portion of described upper water inlet cover 1, lower water inlet cover 2 all forms water intake, described lower water inlet cover 2 underpart forms water outlet, this water outlet connects radiator conduit entrance, and the water intake of upper water inlet cover 1 is connected with cylinder head rising pipe, is connected between the two by flange.Concrete, described upper water inlet cover 1, lower water inlet cover 2 are that same axis is arranged, after cooling liquid is flowed into by the water intake of upper water inlet cover 1, can straight line flow through thermoregulator inside, arrive radiator, the flowing of cooling liquid adds smooth-going, heat can not be piled up, and effectively can improve radiating effect and reduce energy consumption.
Further, in order to coordinate with the valve seal of thermoregulator, the end of described upper water inlet cover 1 extends internally and is formed with the first cooperation along 11, and this first cooperation is provided with along 11 the first valve pool 12 matching to open or close water intake with thermoregulator main valve 51; Described lower water inlet cover 2 end extends internally and is formed with the second cooperation along 21, and this second cooperation is provided with along 21 the second valve pool 22 coordinating to open or close water intake with thermoregulator auxiliary-valve 52.Shape, the size of described first valve pool 21, second valve pool 22 are all equal with valve.As preferably, described first valve pool 12, second valve pool 22 is provided with the plane of inclination 7 being convenient to coordinate with valve.Plane of inclination 7 be arranged so that the contact between valve and valve pool is more tight, compared to vertically contact, not easily there is gap, ensure sealing.
During due to large-area contact, the pressure of sealing place is less, and for the situation that hydraulic pressure is larger, plane of inclination fitted seal is still easily leaked, and cannot ensure sealing.Therefore, we are provided with convex tendon 71 on described plane of inclination, by the setting of convex tendon 71, when with valve seal, the upper surface of convex tendon 71 contacts with valve and seals, and is sealed by the bump contact in face and face, and the small size localized contact being converted to face and point seals.When same equal pressure, area of contact is less, and the pressure be subject to is larger; Therefore, when convex tendon 71 contacts with valve seal, its pressure be subject to by be face contact with face time several times, sealing effect is significantly improved.Described convex tendon 71 is set at least four, and is set to 5 in the present embodiment, and these convex tendons 71 are that round is arranged, the upper surface being distributed in plane of inclination 7 at interval each other; Concrete, because convex tendon 71 is many settings, even if one or two convex tendon 71 wherein weares and teares owing to rubbing to produce with valve long-term, and when producing gap between valve contact surface, remaining intact convex tendon 71 still can seal with valve, ensure sealability, the working life extending thermoregulator of high degree, strengthen sealing effect.As preferably, described convex tendon 71 cross section is trapezoidal setting, area of contact between this convex tendon 71 and valve is further reduced, when same equal pressure, surface of contact connects less, the pressure at this place will be larger, thus convex tendon 71 and the direct pressure of valve contact surface are increased, thus stronger sealing.
Described flange is located at water inlet cover 1 end, is conveniently connected with cylinder head rising pipe, and all epitaxial lateral overgrowths of this flange are stretched and formed flange 31, and this flange 31 and locking element 4 match the dismounting realized with cylinder head rising pipe and be connected.Concrete, the nut 43 that described locking element 4 comprises the spaced apart through hole 41 be located on flange 31, screw rod 42 and can be threaded with screw rod 42, screw rod 42 is located in after in described through hole 41 and is tightened by nut.With the present embodiment, described flange 31 is set to four, the periphery wall being located at flange opposed between two, and each flange 31 is all to there being a locking element 4.In order to have better sealing, prevent from leaking between cylinder head rising pipe and flange, described flange upper surface is offered by a circular groove 32, is provided with Sealing in the inside of described circular groove 32, and with the present embodiment, described Sealing is set to rubber washer.
Described upper water inlet cover 1 also comprises a position-limited rack 8, and this position-limited rack 8 is fixedly connected on described first and coordinates along 11, can be used for the axial displacement limiting thermoregulator spring 53.Concrete, the end of described spring 53 is connected on main valve 51, the other end is placed in the below of position-limited rack 8, position-limited rack 8 is to the length initial length being less than spring 53 slightly of main valve 51, thus spring 53 can be limited to the state of compression by position-limited rack 8, therefore spring 53 pairs of main valves 51 produce active force, by main valve to the first valve pool place pressing, strengthen sealing.Described lower water inlet cover 2 also comprises a supporting parts, and this supporting parts comprises pallet 61, and pallet 61 is fixedly connected on lower water inlet cover 2 sidewall by two opposed attachment posts 62.
Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Claims (5)
1. a thermoregulator cover body, the flange comprising water inlet cover (1), lower water inlet cover (2) and be connected with cylinder head rising pipe for upper water inlet cover (1); Described upper water inlet cover (1), lower water inlet cover (2) end all form water intake, and described lower water inlet cover (2) end connects radiator conduit entrance, it is characterized in that: (1) is covered in described upper water inlet, lower water inlet is covered (2) for same axis and arranged; Described flange is located at water inlet cover (1) end, this flange comprises stretches by flange week epitaxial lateral overgrowth the circular groove (32) forming flange (31), be opened in flange upper surface, described flange realizes being connected with the dismounting of cylinder head rising pipe by locking element (4), and described circular groove is provided with Sealing in (32); Described upper water inlet cover (1) end extends internally formation first cooperation along (11), and this first cooperation is provided with along (11) the first valve pool (12) coordinating with thermoregulator main valve (51) and open or close water intake; Described lower water inlet cover (2) end extends internally formation second cooperation along (21), and this second cooperation is provided with along (21) the second valve pool (22) coordinating with thermoregulator auxiliary-valve (52) and open or close water intake; Described first valve pool (12), the second valve pool (22) are provided with the plane of inclination (7) coordinated with valve seal, and described plane of inclination (7) upper surface is intervally distributed with at least four round convex tendons (71); Described lower water inlet cover (2) also comprises a supporting parts, and this supporting parts comprises pallet (61), and pallet (61) is fixed on lower water inlet by two opposed attachment posts (62) and covers (2) sidewall.
2. thermoregulator cover body according to claim 1, is characterized in that: described convex tendon (71) cross section is trapezoidal setting.
3. thermoregulator cover body according to claim 1, is characterized in that: also comprise one for limiting the position-limited rack (8) of thermoregulator spring (53) axial displacement, and described position-limited rack (8) is fixed on described first and coordinates along (11).
4. thermoregulator cover body according to claim 1, it is characterized in that: the nut (43) that described locking element (4) comprises the spaced apart through hole (41) be located on flange (31), screw rod (42) and can be threaded with screw rod (42), described screw rod (42) is arranged in described through hole (41).
5. thermoregulator cover body according to claim 1, is characterized in that: described Sealing is set to rubber washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876761.8A CN105386848B (en) | 2015-12-03 | 2015-12-03 | A kind of thermoregulator cover body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876761.8A CN105386848B (en) | 2015-12-03 | 2015-12-03 | A kind of thermoregulator cover body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105386848A true CN105386848A (en) | 2016-03-09 |
| CN105386848B CN105386848B (en) | 2018-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510876761.8A Active CN105386848B (en) | 2015-12-03 | 2015-12-03 | A kind of thermoregulator cover body |
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| Country | Link |
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| CN (1) | CN105386848B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263586A (en) * | 2003-02-28 | 2004-09-24 | Aisin Seiki Co Ltd | Cooling device of vehicle |
| US20060108435A1 (en) * | 2004-11-24 | 2006-05-25 | Kozdras Mark S | By-pass valve for heat exchanger |
| EP1715156A2 (en) * | 2005-04-18 | 2006-10-25 | ITW-Automotive Products GmbH & Co. KG | Thermostat valve for a cooling system of a combustion engine |
| CN201367939Y (en) * | 2009-02-12 | 2009-12-23 | 东风富士汤姆森调温器有限公司 | Thermoregulator body for engine |
| CN202117754U (en) * | 2011-06-03 | 2012-01-18 | 徐玄翰 | Engine cooling device |
| CN205422913U (en) * | 2015-12-03 | 2016-08-03 | 浙江锋龙电气股份有限公司 | Thermoregulator cover body |
-
2015
- 2015-12-03 CN CN201510876761.8A patent/CN105386848B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263586A (en) * | 2003-02-28 | 2004-09-24 | Aisin Seiki Co Ltd | Cooling device of vehicle |
| US20060108435A1 (en) * | 2004-11-24 | 2006-05-25 | Kozdras Mark S | By-pass valve for heat exchanger |
| EP1715156A2 (en) * | 2005-04-18 | 2006-10-25 | ITW-Automotive Products GmbH & Co. KG | Thermostat valve for a cooling system of a combustion engine |
| CN201367939Y (en) * | 2009-02-12 | 2009-12-23 | 东风富士汤姆森调温器有限公司 | Thermoregulator body for engine |
| CN202117754U (en) * | 2011-06-03 | 2012-01-18 | 徐玄翰 | Engine cooling device |
| CN205422913U (en) * | 2015-12-03 | 2016-08-03 | 浙江锋龙电气股份有限公司 | Thermoregulator cover body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105386848B (en) | 2018-05-29 |
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| CB02 | Change of applicant information |
Address after: 312300 Liang Lake Industrial Park, Shangyu District, Shaoxing, Zhejiang, Shangyu Applicant after: ZHEJIANG FENGLONG ELECTRICAL MACHINERY CO., LTD. Address before: 312351 Zhejiang province Shaoxing city Shangyu city Liang Lake Industrial Park Lu Ze West Road Applicant before: Shaoxing Fenglong Motor Co., Ltd. |
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