CN205172716U

CN205172716U - Novel thermostat base

Info

Publication number: CN205172716U
Application number: CN201521036882.3U
Authority: CN
Inventors: 段伟; 陈杰; 陈浩
Original assignee: Chongqing Sokon Industry Group Co Ltd
Current assignee: Chongqing Sokon Industry Group Co Ltd
Priority date: 2015-12-11
Filing date: 2015-12-11
Publication date: 2016-04-20
Anticipated expiration: 2025-12-11

Abstract

The utility model discloses a novel thermostat base, including the thermostat base body, thermostat base body upper end forms the disk seat that is used for installing the temperature saver, and thermostat base body inner wall is provided with near the disk seat position and is used for fixing a position and prevent the spacing groove that its dress was turned over to the temperature saver, the disk seat terminal surface is upwards protruding to be formed with the sealed sealing rib that cooperatees with the outer seal of temperature saver, after the temperature saver is taken a seat on the disk seat, can judge and be spacing to temperature saver formation the installation orientation of temperature saver through the spacing groove that sets up on the temperature saver body, make the temperature saver have quick installation effect to can prevent that temperature saver dress from turning over, and be favorable to on the temperature saver discharge valve to air bleed in the cooling water route that guarantee the faying face leakproofness, the sealing rib who sets up simultaneously can seal up with the outer seal combined action of temperature saver, and is sealed effectual, prevents seal failure on the disk seat, the utility model discloses simple structure, convenient to use has better application prospect.

Description

Novel thermostat seat

Technical field

The utility model relates to a kind of engine components, particularly a kind of Novel thermostat seat.

Background technique

Thermostat can regulate according to the height of motor inner cooling water temperature the water route entering radiator, thus change the circulating path of cooling water, regulates the heat dissipation potential of cooling system, to ensure that motor works in suitable temperature range.Thermostat on current engine-cooling system adopts waxtype thermostat, primarily of formations such as support, valve, the temperature modules, be arranged in the water-supplying chamber of engine cylinder cover, when adding inject cooling liquid in motor, because Novel thermostat seat temperature does not reach unlatching requirement in closed condition, the air in water-supplying chamber is easily caused to accumulate, one denier air accumulates in water-supplying chamber, easy formation air-resistance phenomenon, cause temperature transducer distortion time serious, and the air accumulated also can impact to the sealing of the junction plane of thermostat and thermostat base.

In addition, thermostat is as a kind of temperature controlling device, install and there is certain directivity, even if be provided with venting gas appliance, discharge directions also has directivity, if thermostat installation direction mistake in water-supplying chamber, not only can not play the effect regulating water route, and exhaust also can not be carried out, thus affect the sealability of cooling water channel.

Therefore, need to provide a kind of Novel thermostat seat, not only can have the effect to air exhaust in cooling system, and can realize quick position installation, when effectively preventing from assembling, direction is anti-loaded.

Model utility content

In view of this, the utility model provides a kind of Novel thermostat seat, not only can have the effect to air exhaust in cooling system, and can realize quick position installation, and when effectively preventing from assembling, direction is anti-loaded.

Novel thermostat seat of the present utility model, comprise thermostat base body, described thermostat base body upper end forms the valve seat for installing thermostat, and described thermostat base inner body wall is provided with for being located thermostat and the restraining groove preventing it anti-loaded near seating position; Valve seat end face is upwardly formed with the sealed muscle sealed that to match with the outside seal of thermostat.

Further, the bowl configurations that is recessed to form laterally by thermostat base inner body wall of restraining groove.

Further, the thermostat base body opposite valve seat the other end forms cylinder cap connecting end, described cylinder cap connecting end is embedded with the seal ring for sealing.

Further, seal ring comprises main body portion and the one-body molded and limited part extended radially outwardly with main body portion, described cylinder cap connecting end being formed with the mounting groove of the main body portion for installing seal ring, being formed through with described mounting groove radial direction the opening slot snapped in for limited part.

Further, the main body portion of seal ring stretches out described mounting groove vertically.

Further, thermostat base body sidewall nearly valve seat end is also provided with inner space and for temperature sensor mounted mounting hole.

Further, thermostat base body is positioned at the one-body molded fitting seat be formed with for fixed temperature sensor of mounting hole outer fix, fitting seat comprises inner position portion and outside fix portion, forms the draw-in groove engaged for the jump ring of fixed temperature sensor between described inner position portion and described outside fix portion.

The beneficial effects of the utility model: Novel thermostat seat of the present utility model, be seated at after on valve seat at thermostat, can judge the installation direction of thermostat by the restraining groove that thermostat body is arranged and thermostat be formed spacing, envoy's temperature utensil has quick mounting effect, and thermostat can be prevented anti-loaded, and to be conducive on thermostat outlet valve to air venting in cooling water channel, ensure junction plane sealing, the sealed muscle simultaneously valve seat arranged can seal with the outside seal acting in conjunction of thermostat, good sealing effect, prevents seal failure; The utility model structure is simple, easy to use, has good application prospect.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further described.

Fig. 1 is the utility model overall structure schematic diagram;

Fig. 2 is the utility model Fig. 1 E-E direction view and assembles schematic diagram with thermostat;

Fig. 3 is Fig. 1 side view;

Fig. 4 is Fig. 1 rear view;

Fig. 5 is A-A direction view in Fig. 1;

Fig. 6 is B-B direction view in Fig. 1;

Fig. 7 is that the utility model and thermostat end cap, thermostat entirety assemble schematic diagram.

Embodiment

Fig. 1 is the utility model overall structure schematic diagram, Fig. 2 is the utility model Fig. 1 E-E direction view and assembles schematic diagram with thermostat, Fig. 3 is Fig. 1 side view, Fig. 4 is Fig. 1 rear view, Fig. 5 is A-A direction view in Fig. 1, Fig. 6 is B-B direction view in Fig. 1, Fig. 7 is the utility model and thermostat end cap, thermostat entirety assembling schematic diagram, as shown in the figure: the Novel thermostat seat of the present embodiment, comprise thermostat base body 1, thermostat base body 1 upper end forms the valve seat 1-1 for installing thermostat, thermostat base body 1 inwall is provided with for being located thermostat 3 and the restraining groove 1-5 preventing it anti-loaded near seating position, this structure uses in conjunction with thermostat and thermostat end cap, thermostat 3 is waxtype thermostat, the upper bracket 3-1 of thermostat is provided with the limiting stopper 3-2 coordinating limit mounting with restraining groove 1-5, form exhaust passage 3-3 in limiting stopper and spheroid 3-4 is set and form one-way exhaust valve arrangement, it is fixing that thermostat is tightly pressed against formation on valve seat by thermostat end cap, in thermostat base and thermostat end cap, hollow forms cooling water passage jointly, and thermostat is arranged in passage for opening and closing,

In addition, in the present embodiment, valve seat end face is upwardly formed with the sealed muscle 1-2 sealed that to match with the outside seal of thermostat; Outside seal is seal ring, seal ring 4 is loop configuration, it is provided with the fixed groove for fixing thermostat 3 around inside circumference, the circumferential edges of the upper bracket of thermostat 3 inserts in fixed groove to be formed to be fixed, seal ring 4 is placed on valve seat 1-1, seal ring 4 is tightly pressed in valve seat 1-1 formed by the connection of water-supplying chamber's end cap 2 and thermostat base body and fixes, be squeezed in seal ring 4 at the impacting force lower seal muscle 1-2 of water-supplying chamber's end cap 2 formation.

In the present embodiment, the bowl configurations that restraining groove 1-5 is recessed to form laterally by thermostat base body 1 inwall; Pit upper end is to valve seat end face, after the limiting stopper insertion restraining groove of thermostat, restraining groove can prevent thermostat unitary rotation from forming location, and limiting stopper is arranged on thermostat influent side, makes thermostat prevent anti-loaded and form good location by limiting stopper with coordinating of restraining groove.

In the present embodiment, the thermostat base body 1 opposite valve seat 1-1 the other end forms cylinder cap connecting end, cylinder cap connecting end is embedded with the seal ring 5 for sealing; Seal ring 5 comprises main body portion 5-1 and and the limited part 5-2 that extend radially outwardly one-body molded with main body portion 5-1, described cylinder cap connecting end being formed with the mounting groove of the main body portion 5-1 for installing seal ring 5, being formed through with described mounting groove radial direction the opening slot snapped in for limited part 5-2; Seal ring 5, for ensureing the sealing effect of thermostat base body 1 and cylinder cap joint, arranges the structure of limited part 5-2 by setting-in, can make the easy installation and reliable of seal ring 5.

In the present embodiment, the main body portion 5-1 of seal ring 5 stretches out described mounting groove vertically; Ensure sealing effect.

In the present embodiment, the nearly valve seat 1-1 end of thermostat base body 1 is also provided with and is communicated with housing cavity and for temperature sensor mounted mounting hole 1-3; Thermostat base body 1 is positioned at the one-body molded location chuck 1-4 be formed with for jump ring locking fixing-stable sensor outside mounting hole 1-3, location chuck 1-4 comprises inner position portion 1-4-1 and outside fix portion 1-4-2, forms draw-in groove 1-4-3 between inner position portion and outside fix portion; Temperature transducer is fixed by jump ring, block interior formation of the draw-in groove leaning against formation on the chuck 1-4 of location after jump ring fixed temperature sensor to fix, being equivalent to have certain stopping function to temperature transducer is formed fixing, this kind of Placement is without the need to arranging screw thread at mounting hole 1-3 place, reduce difficulty of processing, and it is reliable to make temperature transducer install, working stability.

What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims

1. a Novel thermostat seat, it is characterized in that: comprise thermostat base body, described thermostat base body upper end forms the valve seat for installing thermostat, and described thermostat base inner body wall is provided with for being located thermostat and the restraining groove preventing it anti-loaded near seating position; Described valve seat end face is upwardly formed with the sealed muscle sealed that to match with the outside seal of thermostat.

2. Novel thermostat seat according to claim 1, is characterized in that: the bowl configurations that described restraining groove is recessed to form laterally by thermostat base inner body wall.

3. Novel thermostat seat according to claim 1, is characterized in that: the described thermostat base body opposite valve seat the other end forms cylinder cap connecting end, described cylinder cap connecting end is embedded with the seal ring for sealing.

4. thermostat base according to claim 3, it is characterized in that: described seal ring comprises main body portion and the one-body molded and limited part extended radially outwardly with main body portion, described cylinder cap connecting end being formed with the mounting groove of the main body portion for installing seal ring, being formed through with described mounting groove radial direction the opening slot snapped in for limited part.

5. thermostat base according to claim 4, is characterized in that: the main body portion of described seal ring stretches out described mounting groove vertically.

6. thermostat base according to claim 1, is characterized in that: described thermostat base body sidewall nearly valve seat end is also provided with inner space and for temperature sensor mounted mounting hole.

7. thermostat base according to claim 6, it is characterized in that: described thermostat base body is positioned at the one-body molded fitting seat be formed with for fixed temperature sensor of mounting hole outer fix, fitting seat comprises inner position portion and outside fix portion, forms the draw-in groove engaged for the jump ring of fixed temperature sensor between described inner position portion and described outside fix portion.