CN212536846U

CN212536846U - Passive temperature control valve

Info

Publication number: CN212536846U
Application number: CN202021250147.3U
Authority: CN
Inventors: 曹杏安
Original assignee: Guangzhou Mingneng Energy Technology Co ltd
Current assignee: Guangzhou Mingneng Energy Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-12
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a passive temperature control valve, which belongs to the technical field of temperature control valves and comprises a valve body and a sleeve, wherein the sleeve penetrates through the middle of the top of the valve body, the valve cap penetrates through the middle of the top of the sleeve, the sealing plug penetrates through the top of the valve cap, a water inlet and a water outlet respectively penetrate through two sides inside the valve body, because a decontamination ball is rotatably connected with a bearing seat through a universal plate, when water flows through the water inlet and the water outlet, the water flows can pass through the decontamination ball, the reticular decontamination ball can intercept impurities in the water flows, simultaneously, after the decontamination ball is impacted by the water flows, the decontamination ball can rotate on the bearing seat through the universal plate, so that the decontamination ball is uniformly contacted with the water flows, the filtration effect of the decontamination ball is improved, and when the decontamination ball needs to be cleaned, a worker can unscrew a screw on the valve body to drive a clamping plate to upwards, and further keep the universal plate and the bearing, so that the worker can take out the decontamination ball for cleaning.

Description

Passive temperature control valve

Technical Field

The utility model relates to a temperature control valve technical field specifically is a passive temperature control valve.

Background

The passive temperature control valve can be also called as a self-operated temperature control valve, can automatically adjust the temperature without external energy, and is suitable for various heat exchange working conditions with steam, hot water, hot oil and the like as media. The temperature control device is widely applied to heating, air conditioning and automatic temperature regulation in domestic hot water, and the automatic temperature regulation under special working conditions, such as production engineering of chemical engineering, textile engineering, pharmacy and the like.

According to the Chinese patent with the publication number of CN208935535U, the passive temperature control valve comprises a valve body and a valve cover assembly, wherein the valve body is provided with a water inlet, a water outlet, a mounting hole and a partition plate for separating the water outlet and the water inlet, and a valve hole is formed in the partition plate; the valve cover assembly comprises a valve cap, a piston head, a piston sealing ring, a piston connecting rod, a valve and an elastic component; the valve cap is fixedly connected with the valve body through the mounting hole, an accommodating cavity for the piston head to slide is formed in the valve cap, the piston sealing ring is sleeved on the piston head, the piston head and the piston sealing ring are located in the accommodating cavity to divide the accommodating cavity into a first cavity and a second cavity, and a temperature change object is arranged in the first cavity; the piston connecting rod part is positioned in the second cavity, one end of the piston connecting rod part is fixedly connected with the piston connecting rod, and the other end of the piston connecting rod part penetrates through the valve cap and is fixedly connected with the valve; under the condition that the temperature of the temperature change object is higher than the preset temperature, thrust is generated to push the piston head to drive the connecting rod and the valve to move, so that the valve can open the valve hole; and controlling the valve to seal the valve hole based on the elastic recovery acting force of the elastic component under the condition that the temperature is less than or equal to the preset temperature. Owing to become the thing setting with the temperature in first cavity, reduce outside interference, simple structure has reduced the magnet part simultaneously, has reduced the external disturbance factor, consequently the utility model provides high passive temperature control valve's reliability.

But in the temperature control valve use, inside can continuously have the circulation of water, and the aquatic often is mingled with other impurity, and this problem can not be solved to current temperature control valve, make after the long-time use of temperature control valve, the staff of being inconvenient for clears up, and cause the inside jam of temperature control valve easily, influence the temperature control valve and use, and when the temperature control valve was installed, most of are through screw thread and other tube coupling, the temperature control valve is not enough with other tube coupling's leakproofness, make inside rivers spill easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a passive temperature control valve to it has impurity to put forward among the above-mentioned background art rivers that flow through the temperature control valve and makes the temperature control valve block up easily and the not enough problem of leakproofness of temperature control valve and other tube coupling.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a passive temperature control valve, includes valve body and sleeve, it has the sleeve to run through in the middle of the top of valve body, it emits to run through the valve in the middle of the telescopic top, the sealing plug has been run through at the top that the valve emits, water inlet and delivery port have been run through respectively to the inside both sides of valve body, the inner wall of water inlet and delivery port all is provided with the internal thread, the seal groove has been seted up to internal thread one side, the bearing frame is all installed to the inside top and the inside below of water inlet and delivery port, two all be connected with the decontamination ball through the universal board between the bearing frame, the top of water inlet and delivery port all runs through there is the screw rod, the bottom of screw rod is fixed with the.

Preferably, the diameter of the sealing groove is larger than the diameter of the internal thread.

Preferably, the screw rod is in threaded connection with the valve body, and a groove is formed in the top of the clamping plate.

Preferably, the decontamination ball is rotationally connected with the bearing seat through a universal plate, and the universal plate is arranged in an arc shape.

Preferably, a plurality of holes are formed in the outer surface of the decontamination ball to form a net shape.

Compared with the prior art, the beneficial effects of the utility model are that: the passive temperature control valve is provided with a screw, a clamping plate, a bearing seat, a universal plate and a decontamination ball, wherein the decontamination ball is rotationally connected with the bearing seat through the universal plate, so that when water flow passes through a water inlet and a water outlet, the water flow can pass through the decontamination ball, the net decontamination ball can intercept impurities in the water flow, and simultaneously, after the decontamination ball is impacted by the water flow, the decontamination ball can rotate on the bearing seat through the universal plate, so that the decontamination ball is uniformly contacted with the water flow, the filtration effect of the decontamination ball is improved, and when the decontamination ball needs to be cleaned, a worker can unscrew the screw on a valve body to drive the clamping plate to move upwards, so that the universal plate and the bearing seat at the top of the decontamination ball are far away from the decontamination ball, the worker can take out the decontamination ball for cleaning, the condition that the temperature control valve is easily blocked due to impurities in the water flow passing through the temperature control valve is avoided, and the passive, when the temperature control valve is required to be connected with other pipelines, a worker firstly plugs the first pipe and the rubber sealing ring into the sealing groove, then connects the temperature control valve with other pipelines through the internal thread, in the process of rotating the thread, one end of the other pipeline can be contacted with one side of the rubber sealing ring plug in the sealing groove and extrudes the rubber sealing ring plug in the sealing groove, so that the other pipelines are more tightly connected with the temperature control valve, and the condition that the sealing performance of the temperature control valve and the other pipelines is insufficient is avoided,

drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the valve body of the present invention;

FIG. 3 is a schematic view of the structure of the decontaminating ball of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. a valve body; 2. a sleeve; 3. a valve cap; 4. a sealing plug; 5. a water inlet; 6. a water outlet; 7. an internal thread; 8. a sealing groove; 9. a screw; 10. a clamping plate; 11. a bearing seat; 12. a universal plate; 13. and (5) decontaminating the balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a passive temperature control valve, which comprises a valve body 1, a sleeve 2, a valve cap 3, a sealing plug 4, a water inlet 5 and a water outlet 6, internal thread 7, the seal groove 8, screw rod 9, grip block 10, bearing frame 11, universal plate 12 and decontamination ball 13, it has sleeve 2 to run through in the middle of the top of valve body 1, it has valve cap 3 to run through in the middle of sleeve 2's the top, valve cap 4 has been run through at the top that 3 was rolled off, water inlet 5 and delivery port 6 have been run through respectively to the inside both sides of valve body 1, the inner wall of water inlet 5 and delivery port 6 all is provided with internal thread 7, seal groove 8 has been seted up to one side of internal thread 7, bearing frame 11 is all installed to the inside top and the inside below of water inlet 5 and delivery port 6, all be connected with decontamination ball 13 through universal plate 12 between two bearing frames 11, water inlet 5 and delivery port 6's top all run through has screw rod 9, screw rod 9's bottom.

Referring to fig. 1, 2 and 4, the diameter of the sealing groove 8 is larger than that of the internal thread 7, so that a rubber sealing ring can be conveniently placed in the sealing groove 8, the screw 9 is in threaded connection with the valve body 1, and the top of the clamping plate 10 is provided with a groove, so that the screw 9 can be screwed and unscrewed.

Referring to fig. 2-4, the dirt removing ball 13 is rotatably connected to the bearing seat 11 through the universal plate 12, and the universal plate 12 is disposed in an arc shape, so that the dirt removing ball 13 can rotate on the bearing seat 11 through the universal plate 12, and a plurality of holes are formed through the outer surface of the dirt removing ball 13 to form a net shape, so that when water flows through the dirt removing ball 13, the dirt removing ball 13 can intercept and filter impurities in the water flow, thereby preventing the temperature control valve from being blocked.

The working principle is as follows: firstly, when the temperature control valve needs to be connected with other pipelines, a worker firstly plugs the rubber sealing ring into the sealing groove 8, then the temperature control valve is connected with other pipelines through the internal thread 7, in the process of rotating the thread, one end of other pipelines can be contacted with one side of the rubber sealing ring plug in the sealing groove 8 and extrude the rubber sealing ring plug in the sealing groove 8, so that other pipelines are more tightly connected with the temperature control valve, when the temperature control valve is used, water flow needs to pass through the decontamination ball 13 when passing through the water inlet 5 and the water outlet 6, the reticular decontamination ball 13 can intercept impurities in the water flow, and simultaneously, after the decontamination ball 13 is impacted by the water flow, the decontamination ball 13 can rotate on the bearing seat 11 through the universal plate 12, so that the decontamination ball 13 is uniformly contacted with the water flow, and the filtration effect of the decontamination ball 13 is improved, and when needs clearance, the staff can loosen screw 9 on valve body 1, drives grip block 10 upwards, and then makes the universal plate 11 and the bearing frame 12 that are located decontamination ball 13 top keep away from decontamination ball 13 to the staff takes out the clearance with decontamination ball 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A passive temperature control valve, includes valve body (1) and sleeve (2), its characterized in that: a sleeve (2) penetrates through the middle of the top of the valve body (1), a valve cap (3) penetrates through the middle of the top of the sleeve (2), a sealing plug (4) penetrates through the top of the valve cap (3), a water inlet (5) and a water outlet (6) respectively penetrate through two sides of the interior of the valve body (1), the inner walls of the water inlet (5) and the water outlet (6) are both provided with internal threads (7), a sealing groove (8) is formed in one side of the internal thread (7), bearing seats (11) are respectively arranged above and below the inner parts of the water inlet (5) and the water outlet (6), a decontamination ball (13) is connected between the two bearing seats (11) through a universal plate (12), the top parts of the water inlet (5) and the water outlet (6) are both penetrated with a screw rod (9), and a clamping plate (10) connected with a bearing seat (11) is fixed at the bottom of the screw rod (9).

2. A passive temperature control valve according to claim 1, wherein: the diameter of the sealing groove (8) is larger than that of the internal thread (7).

3. A passive temperature control valve according to claim 1, wherein: the screw rod (9) is in threaded connection with the valve body (1), and a groove is formed in the top of the clamping plate (10).

4. A passive temperature control valve according to claim 1, wherein: decontamination ball (13) are connected with bearing frame (11) through universal plate (12) and rotate, just universal plate (12) are the arc setting.

5. A passive temperature control valve according to claim 1, wherein: a plurality of holes are formed on the outer surface of the decontamination ball (13) in a penetrating way to form a net shape.