CN215890180U

CN215890180U - Adjustable thermostat housing assembly

Info

Publication number: CN215890180U
Application number: CN202122385674.6U
Authority: CN
Inventors: 冉景旭; 兰棠洁; 刘益军; 向本杰
Original assignee: Guangxi Yuchai Machinery Co Ltd
Current assignee: Guangxi Yuchai Machinery Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-22
Anticipated expiration: 2031-09-29

Abstract

The application provides a thermoregulator shell subassembly with adjustable belongs to thermoregulator technical field. The adjustable thermostat housing assembly comprises a base mechanism and a cover mechanism. The seat body mechanism comprises a thermostat seat, a first thermostat and a second thermostat, wherein a first temperature regulating cavity and a second temperature regulating cavity are formed in the inner surface of the thermostat seat, the first thermostat is arranged in the first temperature regulating cavity, and the second thermostat is arranged in the second temperature regulating cavity. The wide water temperature adjustment is realized by arranging two different temperature adjusters which are opened, wherein one temperature adjuster is opened firstly, and when the water temperature continues to rise, the other temperature adjuster is opened again, so that on one hand, the heat is taken away in time through a large circulation, and the phenomenon of high water temperature is avoided; on the other hand, the starting temperature of the temperature regulator is increased, so that oil is saved and the power consumption is reduced.

Description

Adjustable thermostat housing assembly

Technical Field

The application relates to the field of thermostats, in particular to an adjustable thermostat housing assembly.

Background

The thermostat is also called thermostat, it is a valve controlling the flow path of cooling liquid, as an automatic temperature-regulating device, usually contain the temperature-sensing assembly, open and close the flow of air, gas or liquid by expanding or shrinking, its function is to automatically regulate the quantity of water entering the radiator according to the temperature of the engine cooling water, change the circulation range of water, in order to regulate the heat-dissipating capacity of the cooling system, guarantee the engine works in the appropriate temperature range, the shell assembly of the present adjustable thermostat is not convenient for wide water temperature regulation, generally there is only one temperature-regulating assembly in the thermostat, the scope while reducing the water temperature regulation like this, only have one temperature-regulating assembly to work at the same time, make a temperature-regulating assembly often open and close, will produce the oscillation phenomenon, influence the life-span of the temperature-regulating assembly.

How to invent an adjustable thermostat housing assembly to improve these problems becomes a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the present application provides an adjustable thermostat housing assembly that aims to improve the problem that the adjustable thermostat housing assembly is not convenient for wide water temperature adjustment.

The embodiment of the application provides a thermoregulator shell subassembly with adjustable, including pedestal mechanism and lid mechanism.

The pedestal mechanism comprises a thermostat seat, a first thermostat and a second thermostat, wherein a first temperature regulating cavity and a second temperature regulating cavity are formed in the inner surface of the thermostat seat, the first thermostat is arranged in the first temperature regulating cavity, the second thermostat is arranged in the second temperature regulating cavity, the first temperature regulating cavity and the second temperature regulating cavity are in a communicated state, the cover mechanism comprises a thermostat cover, the thermostat cover is connected to one side of the thermostat seat, the thermostat cover is connected with the thermostat seat in a sealing mode, and the first thermostat and the second thermostat extend to the inside of the thermostat cover.

In the implementation process, the first temperature adjusting cavity and the second temperature adjusting cavity on the temperature adjuster seat are respectively used for accommodating and installing a first temperature adjuster and a second temperature adjuster, the opening temperatures of the first temperature adjuster and the second temperature adjuster are different, the first temperature adjuster is opened firstly, when the water temperature continues to rise, the second temperature adjuster is opened again, wide water temperature adjustment is achieved, and the temperature adjuster cover is used for sealing the opening in the top of the temperature adjuster seat.

In a specific embodiment, the bottom of the thermostat cover is attached to the top of the thermostat base, and a sealing ring is arranged at the joint of the thermostat cover and the thermostat base.

In the implementation process, the sealing ring is used for sealing the joint of the thermostat cover and the thermostat seat.

In a specific embodiment, three through holes are formed on the periphery of the thermostat cover, and second thread grooves corresponding to the three through holes one by one are formed on the periphery of the thermostat base.

In the above implementation process, the through hole and the second thread groove are used for fixing the thermostat cover and the thermostat base by the bolt.

In a specific embodiment, a third temperature adjusting cavity matched with the first temperature adjuster is formed in the bottom side of the temperature adjuster cover, and the third temperature adjusting cavity is communicated with the first temperature adjusting cavity.

In the implementation process, the third temperature adjusting cavity is used for accommodating the first temperature adjuster.

In a specific embodiment, a fourth temperature regulating cavity matched with the second temperature regulator is formed in the bottom side of the temperature regulator cover, and the fourth temperature regulating cavity is communicated with the second temperature regulating cavity.

In the implementation process, the fourth temperature adjusting cavity is used for accommodating the second temperature adjuster.

In a specific embodiment, one end of the thermostat base is communicated with a connecting pipe, the connecting pipe is in interference fit with the thermostat base, the connecting pipe is in sealed connection with the thermostat base through an O-shaped ring, and the connecting pipe is communicated with the second temperature regulating cavity.

In the implementation process, the connecting pipe is used for small-circulation water return.

In a specific implementation scheme, a water temperature sensor hole is formed in the other side of the thermostat seat, and a water temperature sensor body is arranged in the water temperature sensor hole.

In the implementation process, the water temperature sensor body is used for detecting water temperature.

In a specific embodiment, the other side of the thermoregulator base is provided with a warm air intake which is communicated with the first temperature regulating cavity.

In a specific embodiment, the size of the first thermostat is larger than the size of the second thermostat, and the first thermostat and the second thermostat are sealed by rubber rings of the first thermostat and the second thermostat.

In a specific implementation scheme, a water inlet is formed in one side of the thermostat base and is communicated with the first temperature regulating cavity, a first threaded groove is formed in one side of the thermostat base, the number of the water inlets is four, and the first threaded groove is located on the periphery of the water inlet.

In the implementation process, the water inlet is a cooling water inlet, and the first thread groove is used for enabling the thermoregulator base to be in threaded connection with the cooling water inlet pipe.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic view of an adjustable thermostat housing assembly according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a second perspective of an adjustable thermostat housing assembly according to an embodiment of the present disclosure;

fig. 3 is a first perspective structural view of a seat mechanism according to an embodiment of the present disclosure;

fig. 4 is a second perspective structural view of the seat mechanism according to the embodiment of the present disclosure;

fig. 5 is a first perspective structural view of a cover mechanism according to an embodiment of the present disclosure;

fig. 6 is a second perspective structural view of a cover mechanism according to an embodiment of the present disclosure.

In the figure: 10-a seat body mechanism; 110-a thermostat base; 120-a first thermostat; 130-a second thermostat; 140-a first temperature-regulating cavity; 150-a second temperature-regulating cavity; 160-take over; 170-a first thread groove; 180-water temperature sensor hole; 190-warm air intake; 20-a cover mechanism; 210-a thermostat cover; 220-a third temperature-adjusting cavity; 230-a fourth temperature-regulating cavity; 240-through holes.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides an adjustable thermostat housing assembly, which includes a base mechanism 10 and a cover mechanism 20.

Wherein, the cover body mechanism 20 is fixedly connected on the seat body mechanism 10 by screw threads, the seat body mechanism 10 and the cover body mechanism 20 are provided with two temperature regulators, when the water temperature is lower, the temperature regulators are in a closed state, and the engine cooling water circulates in a small circle; when the water temperature rises to a specific temperature, the thermostat is opened, the small valve of the thermostat is gradually closed, and water flows through a large circulation to the radiator for heat dissipation.

Referring to fig. 1, 2, 3 and 4, the seat mechanism 10 includes a thermostat seat 110, a first thermostat 120 and a second thermostat 130, wherein a first thermostat 140 and a second thermostat 150 are disposed on an inner surface of the thermostat seat 110, the first thermostat 120 is disposed in the first thermostat 140, specifically, an opening temperature of the first thermostat 120 is 83 ℃, the second thermostat 130 is disposed in the second thermostat 150, specifically, an opening temperature of the second thermostat 130 is 90 ℃, the first thermostat 140 and the second thermostat 150 are in a communicating state, the first thermostat 140 and the second thermostat 150 on the thermostat seat 110 are respectively used for accommodating and mounting the first thermostat 120 and the second thermostat 130, the first thermostat 120 and the second thermostat 130 have different opening temperatures, the first thermostat 120 is opened first, and when a water temperature continues to rise, the second thermostat 130 is opened again, so as to achieve a wide water temperature adjustment.

In some specific embodiments, one end of the thermostat base 110 is communicated with a connection pipe 160, the connection pipe 160 is in interference fit with the thermostat base 110, the connection pipe 160 is in sealing connection with the thermostat base 110 through an O-ring, specifically, the O-ring is a rubber ring, the connection pipe 160 is communicated with the second temperature regulating cavity 150, the other side of the thermostat base 110 is provided with a water temperature sensor hole 180, a water temperature sensor body is arranged in the water temperature sensor hole 180, the other side of the thermostat base 110 is provided with a warm air intake 190, the warm air intake 190 is communicated with the first temperature regulating cavity 140, the size of the first temperature regulator 120 is larger than that of the second temperature regulator 130, the first temperature regulator 120 and the second temperature regulator 130 are sealed through self-provided rubber rings, one side of the thermostat base 110 is provided with a water inlet, the water inlet is communicated with the first temperature regulating cavity 140, one side of the thermostat base 110 is provided with four first thread grooves 170, the first thread grooves 170 are located on the periphery side of the water inlet, the connection pipe 160 is used for small circulation backwater, the water temperature sensor body is used for detecting water temperature, the water inlet is a cooling water inlet, and the first thread groove 170 is used for enabling the temperature regulator base 110 to be in threaded connection with the cooling water inlet pipe.

Referring to fig. 1, 2, 3, 5 and 6, the cover mechanism 20 includes a thermostat cover 210, the thermostat cover 210 is connected to one side of the thermostat base 110, the thermostat cover 210 is hermetically connected to the thermostat base 110, the first thermostat 120 and the second thermostat 130 extend into the thermostat cover 210, and the thermostat cover 210 is used for sealing an opening at the top of the thermostat base 110.

In some specific embodiments, the bottom of the thermostat cover 210 is attached to the top of the thermostat base 110, a sealing ring is disposed at a connection portion between the thermostat cover 210 and the thermostat base 110, specifically, the sealing ring is a rubber ring, three through holes 240 are formed on the periphery of the thermostat cover 210, second threaded grooves corresponding to the three through holes 240 one by one are formed on the periphery of the thermostat base 110, a third temperature adjusting cavity 220 matched with the first thermostat 120 is formed on the bottom side of the thermostat cover 210, the third temperature adjusting cavity 220 is communicated with the first temperature adjusting cavity 140, a fourth temperature adjusting cavity 230 matched with the second thermostat 130 is formed on the bottom side of the thermostat cover 210, the fourth temperature adjusting cavity 230 is communicated with the second temperature adjusting cavity 150, the sealing ring is used for sealing the connection portion between the thermostat cover 210 and the thermostat base 110, the third temperature adjusting cavity 220 is used for accommodating the first thermostat 120, the third temperature-adjusting chamber 220 is used to accommodate the first temperature adjuster 120.

The working principle of the device is as follows: the first thermostat 120 is large in size, the second thermostat 130 is small in size, the flow cross-sectional areas of the first thermostat 120 and the second thermostat 130 are large, the flow resistance of cooling liquid is small, the opening temperature of the first thermostat 120 is 83 ℃, the opening temperature of the second thermostat 130 is 90 ℃, the first thermostat 120 is opened first by setting two different opening temperature thermostats, the second thermostat 130 is opened again when the water temperature continues to rise, wide water temperature adjustment is realized, the first thermostat 120 and the second thermostat 130 are in a closed state when the water temperature is low, engine cooling water flows away from the engine 160 and is subjected to small circulation, when the water temperature of the connecting pipe rises to a specific temperature, the first thermostat 120 and the second thermostat 130 are opened, small valves of the first thermostat 120 and the second thermostat 130 are gradually closed, and water flows away from the thermostat cover 210 and is subjected to large circulation to heat dissipation; on one hand, the heat is taken away in time through a large circulation, so that the phenomenon of high water temperature is avoided; on the other hand, the purpose of facilitating wide water temperature adjustment is achieved by increasing the starting temperatures of the first temperature regulator 120 and the second temperature regulator 130, saving oil and reducing power consumption, one of the temperature regulators is opened firstly by arranging two different starting temperature regulators, and when the water temperature continues to rise, the other temperature regulator is opened again to realize wide water temperature adjustment; on the other hand, the starting temperature of the temperature regulator is increased, so that oil is saved and the power consumption is reduced.

It should be noted that the specific model specifications of the thermostat base 110, the first thermostat 120, the second thermostat 130, the connection pipe 160 and the water temperature sensor body need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the water temperature sensor body and its principle will be clear to the skilled person and will not be described in detail here.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An adjustable thermostat housing assembly, comprising

The seat body mechanism (10), the seat body mechanism (10) comprises a thermostat seat (110), a first thermostat (120) and a second thermostat (130), a first temperature regulating cavity (140) and a second temperature regulating cavity (150) are formed in the inner surface of the thermostat seat (110), the first thermostat (120) is arranged in the first temperature regulating cavity (140), the second thermostat (130) is arranged in the second temperature regulating cavity (150), and the first temperature regulating cavity (140) and the second temperature regulating cavity (150) are in a communicated state;

the cover mechanism (20), the cover mechanism (20) includes a thermostat cover (210), the thermostat cover (210) is connected to one side of the thermostat base (110), the thermostat cover (210) is connected with the thermostat base (110) in a sealing mode, and the first thermostat (120) and the second thermostat (130) extend to the inside of the thermostat cover (210).

2. An adjustable thermostat housing assembly according to claim 1 wherein the thermostat cover (210) bottom is attached to the thermostat base (110) top and a sealing ring is disposed at the junction of the thermostat cover (210) and the thermostat base (110).

3. The adjustable thermostat housing assembly of claim 1, wherein three through holes (240) are formed around the thermostat cover (210), and second threaded grooves corresponding to the three through holes (240) are formed around the thermostat base (110).

4. An adjustable thermostat housing assembly according to claim 1, characterized in that a third thermostat chamber (220) matching with the first thermostat (120) is opened at a bottom side of the thermostat cover (210), and the third thermostat chamber (220) is communicated with the first thermostat chamber (140).

5. An adjustable thermostat housing assembly according to claim 1, characterized in that a fourth thermostat chamber (230) matching with the second thermostat (130) is opened at a bottom side of the thermostat cover (210), and the fourth thermostat chamber (230) is communicated with the second thermostat chamber (150).

6. An adjustable thermostat housing assembly according to claim 1, wherein one end of the thermostat base (110) is communicated with a connecting pipe (160), the connecting pipe (160) is in interference fit with the thermostat base (110), the connecting pipe (160) is in sealed connection with the thermostat base (110) through an O-ring, and the connecting pipe (160) is communicated with the second thermostat cavity (150).

7. The adjustable thermostat housing assembly of claim 1, wherein a water temperature sensor hole (180) is formed in the other side of the thermostat base (110), and a water temperature sensor body is disposed in the water temperature sensor hole (180).

8. The adjustable thermostat housing assembly of claim 1, wherein the thermostat base (110) has a warm air intake (190) formed at the other side thereof, and the warm air intake (190) is communicated with the first thermostat cavity (140).

9. An adjustable thermostat housing assembly according to claim 1, wherein the first thermostat (120) is larger in size than the second thermostat (130), the first thermostat (120) and the second thermostat (130) being sealed by their own rubber rings.

10. The adjustable thermostat housing assembly as claimed in claim 1, wherein the thermostat base (110) has a water inlet opening at one side thereof, the water inlet opening is communicated with the first thermostat chamber (140), the thermostat base (110) has a first threaded groove (170) at one side thereof, the number of the water inlet openings is four, and the first threaded groove (170) is located at a periphery of the water inlet opening.