CN114683092A - Cooling control structure - Google Patents

Cooling control structure Download PDF

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Publication number
CN114683092A
CN114683092A CN202210432935.1A CN202210432935A CN114683092A CN 114683092 A CN114683092 A CN 114683092A CN 202210432935 A CN202210432935 A CN 202210432935A CN 114683092 A CN114683092 A CN 114683092A
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CN
China
Prior art keywords
pressure water
overflow
water outlet
valve core
low
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.)
Pending
Application number
CN202210432935.1A
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Chinese (zh)
Inventor
邹斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan City South China Sea And Letter Foley Marx Metal Products Co ltd
Original Assignee
Foshan City South China Sea And Letter Foley Marx Metal Products Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan City South China Sea And Letter Foley Marx Metal Products Co ltd filed Critical Foshan City South China Sea And Letter Foley Marx Metal Products Co ltd
Priority to CN202210432935.1A priority Critical patent/CN114683092A/en
Publication of CN114683092A publication Critical patent/CN114683092A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/095—Cooling or lubricating during dressing operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0708—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising means to avoid jamming of the slide or means to modify the flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/078—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted and linearly movable closure members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The invention discloses a cooling control structure, which comprises a shell and a control assembly, wherein the shell is provided with a control channel which extends up and down, two ends of the control channel are respectively an open end and a closed end, the side wall of the control channel is provided with a low-pressure water outlet, a high-pressure water inlet and an overflow mounting hole, and the overflow mounting hole is provided with an overflow valve; the control assembly comprises a valve core, the valve core is movably arranged in the control channel relative to the shell, the valve core is provided with a water passing structure, the valve core is provided with three state positions in the control channel, and the three state positions comprise a first state position, a second state position and a third state position. The cooling control structure can be respectively in three different states, namely a high-pressure water outlet state, a low-pressure water outlet state and a closed state.

Description

Cooling control structure
Technical Field
The invention relates to the technical field of valves, in particular to a cooling control structure.
Background
An ordinary high-pressure pump can only provide a constant pressure by matching with an overflow valve, and the cooling requirements of different parts of the numerical control lathe on different pressures in the machining process cannot be met.
Disclosure of Invention
The present invention is directed to a cooling control structure that solves one or more of the problems set forth in the prior art, and provides at least one of the advantages set forth in the following claims.
The technical scheme adopted for solving the technical problems is as follows:
the invention provides a cooling control structure, which comprises a shell and a control assembly, wherein the shell is provided with a control channel which extends up and down, two ends of the control channel are respectively an open end and a closed end, the side wall of the control channel is provided with a low-pressure water outlet, a high-pressure water inlet and an overflow mounting opening, and the overflow mounting opening is provided with an overflow valve; the control assembly comprises a valve core, the valve core is movably arranged in the control channel relative to the shell, the valve core is provided with a water passing structure, the valve core is provided with three state positions in the control channel, and the three state positions comprise a first state position, a second state position and a third state position, wherein:
the low-pressure water outlet, the high-pressure water inlet and the overflow mounting port are communicated with each other by a water passing structure in the valve core in the first state position;
the water passing structure in the valve core in the second state position communicates the high-pressure water outlet and the high-pressure water inlet with each other;
the valve core in the third state position disconnects the low-pressure water outlet and the high-pressure water outlet.
The invention has the beneficial effects that:
when the water-saving device is used, high-pressure water enters from the high-pressure water inlet, the low-pressure water outlet, the high-pressure water inlet and the overflow mounting port are communicated with each other, and the overflow mounting port is provided with the overflow valve, so that the high-pressure water is converted into low-pressure water, and the water flowing out of the low-pressure water outlet is the low-pressure water. The adjusting valve core has three state positions in the control channel, and correspondingly, the cooling control structure is respectively in three different states, namely a high-pressure water outlet state, a low-pressure water outlet state and a closed state, so that low-pressure water or high-pressure water can be discharged, and the water can be discharged.
As a further improvement of the above technical solution, when the valve element is vertically adjustable relative to the housing, the low pressure water outlet and the high pressure water outlet are disposed at upper and lower sides of the high pressure water inlet, the overflow mounting port and the low pressure water outlet are both disposed on a same plane perpendicular to an axis extending vertically of the valve element, the water passing structure includes a water passing groove disposed on an outer peripheral wall of the valve element, and the water passing groove and a side wall of the control channel form a water passing channel.
When the low-pressure water outlet and the high-pressure water outlet are arranged on the same plane, the water passing groove arranged on the valve core cannot be annularly arranged, so that water passing channels are small and the water passing amount is small due to partial water passing, and therefore the arrangement is realized, the water passing channels are enlarged, and the water passing amount is large.
As a further improvement of the technical scheme, the low-pressure water outlets and the high-pressure water outlets are arranged on the projection surface in the vertical direction in a staggered mode, and the water outlet directions of the water outlets with different pressures are different, so that water with different pressures can be discharged, the liquid outlet directions can be switched, and the cooling requirements of different processing areas and different pressures can be met by one high-pressure cooling pump.
As a further improvement of the technical scheme, the water passing groove is an annular groove, an annular water passing channel is formed by the outer peripheral wall of the valve core and the inner side wall of the control channel, and the water passing amount is increased greatly.
As a further improvement of the technical scheme, the overflow valve is provided with a valve outlet, the side wall of the control channel is provided with a first overflow port, the shell is provided with an overflow channel, the overflow channel is communicated with the valve outlet and the first overflow port, and the overflow channel is arranged, so that overflow liquid can be conveniently controlled.
As a further improvement of the above technical solution, the control channel is connected to the overflow channel and the first overflow port, and the low-pressure water outlet and the first overflow port are overlapped in position on a projection plane in the up-down direction. The overflow pipe is not needed, so that the overflow liquid and the low-pressure outlet water flow to the same area, and the overflow liquid is convenient to collect.
As a further improvement of the technical scheme, the closed end is provided with a first plug, the shell is provided with a second overflow port, the second overflow port is communicated with the overflow channel, and the second overflow port is provided with a second plug, so that overflow liquid is convenient to collect.
As a further improvement of the technical scheme, a first sealing ring is arranged between the valve core and the control channel and is arranged above the low-pressure water outlet, the high-pressure water inlet and the overflow mounting opening, so that the water leakage is prevented under the sealing effect.
As a further improvement of the technical scheme, the peripheral wall of the valve core is provided with a sealing groove, the first sealing ring is arranged in the sealing groove, the sealing groove plays a role in fixing the first sealing ring, and the first sealing ring moves along with the valve core, so that the valve core is convenient to drive the first sealing ring to move to a certain extent, the valve core is not hindered from moving, and the sealing is also facilitated.
As a further improvement of the above technical solution, the control assembly further includes a driving mechanism, and the driving mechanism is provided with a driving end which is in transmission connection with the valve core and drives the valve core to be movably arranged in the control channel relative to the housing. The water outlet state of the cooling control structure is automatically controlled.
Drawings
The invention is further described with reference to the accompanying drawings and examples;
FIG. 1 is a schematic view of a cooling control structure according to an embodiment of the present invention, wherein four arrows respectively indicate a left direction, a right direction, an upward direction and a downward direction;
FIG. 2 is a cross-section taken at A-A of FIG. 1, with four arrows indicating forward, backward, upward and downward directions, respectively;
FIG. 3 is a schematic diagram of a high pressure water outlet state structure of an embodiment of the cooling control structure according to the present invention, wherein four arrows respectively indicate a forward direction, a backward direction, an upward direction and a downward direction;
FIG. 4 is a cross-sectional view of an embodiment of a cooling control structure according to the present invention, illustrating a low pressure water discharge state;
fig. 5 is a schematic structural diagram of a high-pressure water outlet cross-sectional view according to an embodiment of the cooling control structure provided by the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a", "an", etc. are used, the meaning is one or more, the meaning of a plurality is two or more, less, more, etc. are understood as excluding the present number, and more, less, more, etc. are understood as including the present number.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 5, a cooling control structure of the present invention makes the following embodiments:
in one embodiment, a cooling control structure comprises a housing 100 and a control assembly 300, and aims to switch the direction of cooling liquid at a high-pressure water inlet by adopting automatic or manual control, so that one high-pressure cooling pump can meet the cooling requirements of different pressures in different processing areas.
The casing 100 is provided with a control channel 110 extending up and down, two ends of the control channel 110 are respectively a control end and a closed end, the closed end is provided with a first plug 170, the side wall of the control channel 110 is provided with a low pressure water outlet 120, a high pressure water outlet 130, a high pressure water inlet 140 and an overflow mounting port 150, the position of the low pressure water outlet 120 is arranged above the high pressure water inlet 140, the high pressure water outlet 130 is arranged below the high pressure water inlet 140, in other embodiments, the high pressure water outlet 130 is disposed above the high pressure water inlet 140, the low pressure water outlet 120 is disposed below the high pressure water inlet 140, the overflow mounting port 150 and the low pressure water outlet port 120 are disposed on the same plane perpendicular to the axis of the valve spool 320 extending up and down, because the overflow installation port 150 is provided with the overflow valve 200, high-pressure water is discharged through the overflow valve 200, and the liquid flowing out of the low-pressure water outlet 120 is low-pressure liquid.
The control assembly 300 includes a valve core 320 and a driving mechanism 310, and the driving mechanism 310 is provided with a driving end which is in driving connection with the valve core 320 and drives the valve core 320 to slide up and down relative to the housing 100. The valve core 320 is provided with a water passing structure. The spool 320 has three state positions in the control passage 110, including a first state position, a second state position, and a third state position, wherein: the water passing structure in the valve core 320 in the first state position communicates the low pressure water outlet 120, the high pressure water inlet 140 and the overflow installation port 150 with each other; the water passing structure in the valve core 320 in the second state position communicates the high-pressure water outlet 130 and the high-pressure water inlet 140 with each other; the valve element 320 in the third state position disconnects the low-pressure outlet port 120 and the high-pressure outlet port 130. Namely the first state position is a low water-pressing state; the second state position is a high-pressure water outlet state; the third status position is an off status.
In this embodiment, the water passing structure includes that a water passing groove 321 is formed in the outer peripheral wall of the valve core 320, the water passing groove 321 is an annular groove, an annular water passing channel is formed between the outer peripheral wall of the valve core 320 and the inner side wall of the control channel 110, and the water passing amount is increased greatly.
In other embodiments, the water passing groove 321 does not need to be annularly disposed on the outer circumferential wall of the valve core 320, as long as the water passing groove 321 moves to the position of the low pressure water outlet 120, the water passing channel formed by the water passing groove 321 and the side wall of the control channel 110 can communicate with the low pressure water outlet 120, the high pressure water inlet 140, and the overflow mounting opening 150, and simultaneously close the high pressure water outlet 130 and the high pressure water inlet 140; when the water passing groove 321 moves to the position of the high-pressure water outlet 130, the water passing channel formed by the water passing groove 321 and the side wall of the control channel 110 can be communicated with the high-pressure water outlet 130 and the high-pressure water inlet 140, and the low-pressure water outlet 120, the high-pressure water inlet 140 and the overflow mounting port 150 are closed. Of course, the water passing groove 321 is not arranged to be in a ring structure, and the water passing amount is relatively small.
Further, as can be seen from fig. 1 to 3, the low-pressure water outlet 120 and the high-pressure water outlet 130 are arranged in a staggered manner on the projection plane in the vertical direction, and the water outlet directions of the water outlets with different pressures are different, so that not only can water with different pressures be discharged, but also the liquid outlet direction can be switched, and therefore, one high-pressure cooling pump can meet the cooling requirements of different processing areas with different pressures. In other embodiments, the low-pressure water outlet 120 and the high-pressure water outlet 130 are overlapped in the vertical projection plane, so that only liquids with different pressures can be discharged to the same area.
Under the driving of the driving mechanism 310, the valve core 320 is positioned above the control channel 110, and the cooling control structure is in a low-pressure water outlet state, namely, the water passing groove 321 is communicated with the low-pressure water outlet 120, the high-pressure water inlet 140 and the overflow mounting opening 150, and is closed to be communicated with the high-pressure water outlet 130 and the high-pressure water inlet 140; the valve core 320 is positioned below the control channel 110, and the cooling control structure is in a high-pressure water outlet state, namely, a water passing channel formed by the water passing groove 321 and the side wall of the control channel 110 can be communicated with the high-pressure water outlet 130 and the high-pressure water inlet 140, and simultaneously the low-pressure water outlet 120, the high-pressure water inlet 140 and the overflow mounting opening 150 are closed; or in a closed state, namely, the low-pressure water outlet 120 and the high-pressure water outlet 130 are closed. The driving mechanism 310 may be an oil cylinder, an air cylinder, a linear module, a screw mechanism, etc. The liquid state of the cooling control structure can be automatically controlled by driving the driving mechanism 310. In other embodiments, a handle or the like may be provided on the valve core 320 to manually control the cooling control structure.
Further, the overflow valve 200 is provided with a valve outlet, the side wall of the control channel 110 is provided with a first overflow port 151, the housing 100 is provided with an overflow channel 160 extending up and down, the control channel 110 is connected to the overflow channel 160 and the first overflow port 151, the first overflow port 151 is arranged below the low-pressure water outlet 120 and the high-pressure water outlet 130, and the projection surfaces of the low-pressure water outlet 120 and the first overflow port 151 in the up-down direction are overlapped, that is, the liquid outlet direction of the overflow liquid is consistent with the liquid outlet direction of the low-pressure water outlet 120. When the cooling control structure is applied to the machining process of metal cutting, grinding and milling and is used for cooling and lubricating a cutter and a machined part, the controlled liquid is cutting liquid, a water tray is usually arranged below the machined part and used for receiving the cutting liquid, at the moment, the low-pressure cutting liquid of the low-pressure water outlet 120 cools the machined part, the liquid outlet direction of the overflow liquid is consistent with the liquid outlet direction of the low-pressure water outlet 120, the overflow liquid directly flows onto the water tray, namely, the overflow liquid and the low-pressure water flow to the same area, the collection of the overflow liquid is convenient, and an overflow pipe is not required to be arranged. In other embodiments, the overflow channel 160 communicates with the valve outlet and the first overflow port 151, and overflow fluid can be discharged through the first overflow port 151 and an external conduit. Of course, the second overflow port 152 is also provided in this embodiment, and the second overflow port 152 is provided with a second plug 161, so that the overflow liquid can be discharged by an external pipe if necessary. Further, a plurality of second sealing rings 190 are arranged between the overflow mounting port 150 and the overflow valve 200, so that the sealing effect is improved, and water leakage is prevented.
Further, the periphery wall of the valve core 320 is provided with a sealing groove 322, the first sealing ring 180 is arranged in the sealing groove 322, the sealing groove 322 plays a role of fixing the first sealing ring 180, and the first sealing ring 180 moves along with the movement of the valve core 320, so that the valve core 320 is convenient to drive the first sealing ring 180 to move to a certain extent, the movement of the valve core 320 is not hindered, and the sealing is also facilitated.
In other embodiments, referring to fig. 4 and 5, the high-pressure and low-pressure water output can be controlled by driving the valve core 320 to rotate around the axis extending up and down of the valve core 320, so that one high-pressure cooling pump can meet the cooling requirements of different pressures in different processing areas. The rotation of the valve spool 320 may be electric or manual. At this time, the low-pressure water outlet 120 and the high-pressure water outlet 130 are arranged on the same plane perpendicular to the axis of the valve core 320 extending up and down, and the water passing groove 321 arranged on the valve core 320 cannot be annularly arranged, so that water is partially passed, a water passing channel is small, and the water passing amount is small.
While the preferred embodiments of the present invention have been described in detail, it is to be understood that the invention is not limited to the precise embodiments, and that various equivalent changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. A cooling control structure, comprising:
the device comprises a shell (100) which is provided with a control channel (110) extending up and down, wherein the two ends of the control channel (110) are respectively an open end and a closed end, the side wall of the control channel (110) is provided with a low-pressure water outlet (120), a high-pressure water outlet (130), a high-pressure water inlet (140) and an overflow mounting port (150), and the overflow mounting port (150) is provided with an overflow valve (200);
a control assembly (300) including a valve cartridge (320), the valve cartridge (320) movably disposed in a control passage (110) relative to the housing (100), the valve cartridge (320) providing a water passing structure, the valve cartridge (320) having three state positions in the control passage (110), the three state positions including a first state position, a second state position, and a third state position, wherein:
the low-pressure water outlet (120), the high-pressure water inlet (140) and the overflow mounting port (150) are communicated with each other by a water passing structure in the valve core (320) in the first state position;
the water passing structure in the valve core (320) in the second state position is used for communicating the high-pressure water outlet (130) and the high-pressure water inlet (140) with each other;
the valve core (320) in the third state position disconnects the low-pressure water outlet (120) and the high-pressure water outlet (130).
2. A cooling control structure according to claim 1, wherein:
when the valve core (320) is adjustable up and down relative to the shell (100), the low-pressure water outlet (120) and the high-pressure water outlet (130) are arranged on the upper side and the lower side of the high-pressure water inlet (140), the overflow mounting port (150) and the low-pressure water outlet (120) are both arranged on the same plane perpendicular to the axis of the valve core (320) extending up and down, the water passing structure comprises a water passing groove (321) arranged on the peripheral wall of the valve core (320), and the water passing groove (321) and the side wall of the control channel (110) form a water passing channel.
3. A cooling control structure according to claim 2, wherein:
the low-pressure water outlet (120) and the high-pressure water outlet (130) are arranged on the projection surface in the vertical direction in a staggered manner.
4. A cooling control structure according to claim 2, wherein:
the water passing groove (321) is an annular groove.
5. A cooling control structure according to claim 2, wherein:
the overflow valve (200) is provided with a valve outlet, the side wall of the control channel (110) is provided with a first overflow port (151), the shell (100) is provided with an overflow channel (160), and the overflow channel (160) is communicated with the valve outlet and the first overflow port (151).
6. A cooling control structure according to claim 5, wherein:
the control channel (110) is connected to the overflow channel (160) and the first overflow port (151), and the low-pressure water outlet (120) and the first overflow port (151) are overlapped in position on the projection plane in the vertical direction.
7. A cooling control structure according to claim 6, wherein:
the closed end is provided with a first plug (170), the shell (100) is provided with a second overflow port (152), the second overflow port (152) is communicated with the overflow channel (160), and the second overflow port (152) is provided with a second plug (161).
8. A cooling control structure according to claim 1, wherein:
a first sealing ring (180) is arranged between the valve core (320) and the control channel (110), and the first sealing ring (180) is arranged above the low-pressure water outlet (120), the high-pressure water outlet (130), the high-pressure water inlet (140) and the overflow mounting opening (150).
9. A cooling control structure according to claim 8, wherein:
the outer peripheral wall of the valve core (320) is provided with a sealing groove (322), and the first sealing ring (180) is arranged in the sealing groove (322).
10. A cooling control structure according to any one of claims 1 to 9, wherein:
the control assembly (300) further comprises a driving mechanism (310), and the driving mechanism (310) is provided with a driving end which is in transmission connection with the valve core (320) and drives the valve core (320) to be movably arranged in the control channel (110) relative to the shell (100).
CN202210432935.1A 2022-04-22 2022-04-22 Cooling control structure Pending CN114683092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210432935.1A CN114683092A (en) 2022-04-22 2022-04-22 Cooling control structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210432935.1A CN114683092A (en) 2022-04-22 2022-04-22 Cooling control structure

Publications (1)

Publication Number Publication Date
CN114683092A true CN114683092A (en) 2022-07-01

Family

ID=82145212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210432935.1A Pending CN114683092A (en) 2022-04-22 2022-04-22 Cooling control structure

Country Status (1)

Country Link
CN (1) CN114683092A (en)

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