CN215568828U

CN215568828U - Water separator

Info

Publication number: CN215568828U
Application number: CN202121568149.1U
Authority: CN
Inventors: 黄剑武
Original assignee: Yuhuan Dongfang Environmental Protection Industry Co ltd
Current assignee: Yuhuan Dongfang Environmental Protection Industry Co ltd
Priority date: 2021-07-10
Filing date: 2021-07-10
Publication date: 2022-01-18
Anticipated expiration: 2031-07-10

Abstract

The utility model provides a water separator, and belongs to the technical field of water separators. The water distributor solves the problem that the water temperature on a branch is inaccurately regulated and controlled by the existing water distributor. This product includes the body, is equipped with at least one thermostatic valve on the body, and the thermostatic valve includes valve body and thermal bulb, is equipped with position adjustable case in the valve body, and it is provided with the sealing member to slide in the valve body, and the sealing member is sealed with valve body inner wall circumference, is equipped with the water channel that can supply rivers to pass through on the sealing member, and the ejector pin that the inboard at the valve body and thermal bulb were fixed to the thermal bulb, sealing member and case three arrange in proper order, can push out the sealing member when the thermal bulb is heated and is elongated and lean on to seal water channel with the case. The split type design of the bulb and the valve core of the water distributor enables the position of the valve core to be adjusted very accurately, namely the water distributor is high in water temperature adjusting precision.

Description

Water separator

Technical Field

The utility model belongs to the technical field of water distributors, and relates to a water distributor.

Background

The water separator is mainly responsible for opening and closing of water flow in a floor heating loop in the floor heating system, when water in the gas boiler flows into the water separator through a main pipeline, impurities are isolated through the filter, then the water is distributed to the loop in a balanced mode, the water returns to the water collecting return main lever after heat exchange, and then the water returns to the heat supply system flowing into the water return port.

The water separator is composed of a tubular body and a plurality of thermostatic valves, the thermostatic valves are arranged on the body in a penetrating mode, each thermostatic valve can be connected with a loop, and the opening and closing of each loop are controlled through the corresponding thermostatic valve. The conventional thermostatic valve is generally composed of an annular valve body, a valve core and a thermal bulb, a water inlet is formed in the outer peripheral face of the valve body, a water outlet is formed in the lower end of the valve body, the water inlet is connected with an inner cavity of the body, opening and closing of the temperature control valve are controlled by controlling opening and closing of the water outlet, the opening and closing of the water outlet are linked through a push rod of the combination of the valve core and the thermal bulb, and the thermal bulb can drive the valve core to move downwards to abut against the water outlet to seal the water outlet when being heated and expanded. The thermostatic valve can set the temperature by adjusting the position of the valve core when the thermal bulb is not heated, the principle is that the distance between the valve core and the water outlet is controlled, and the higher the water temperature is, the longer the length pushed out by the push rod on the thermal bulb is. However, in the prior art, the temperature bulb and the valve core are linked, the temperature bulb moves when the position of the valve core is adjusted, and if a push rod of the temperature bulb extends for a certain length during adjustment, the temperature bulb and the push rod move together, so that the position adjustment of the valve core becomes inaccurate, namely the temperature of the whole thermostatic valve is not accurately adjusted.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a water separator. The water distributor solves the technical problem that the water temperature on a branch is inaccurately regulated and controlled by the existing water distributor.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a water separator, includes the body, be equipped with at least one thermostatic valve on the body, the thermostatic valve includes valve body and thermal bulb, be equipped with position adjustable case in the valve body, its characterized in that, it is provided with the sealing member to slide in the valve body, the sealing member is sealed with valve body inner wall circumference, be equipped with the water channel that can supply rivers to pass through on the sealing member, the thermal bulb is fixed and is arranged in proper order at the inboard of valve body and thermal bulb's ejector pin, sealing member and case three, can push out the sealing member when the thermal bulb is heated and is elongated and lean on to seal water channel with the case.

The temperature bulb of the thermostatic valve on the water distributor is separated from the valve core, the temperature bulb is directly fixed on the inner side of the valve body, the position of the temperature bulb cannot be changed, after the height of the valve core is adjusted, water flows through the temperature bulb are heated, the top of the water flows extends, the water flows are pressed on the sealing piece, the sealing piece is driven to move, the sealing piece abuts against the valve core, and the valve body is sealed.

In the above water separator, the sealing member is annular, a blocking portion is arranged at one end of the sealing member, the push rod of the thermal bulb abuts against the blocking portion, and the water passing channel is an inner cavity of the sealing member.

The sealing element is of an annular structure, the sealing element and the inner wall of the valve body are sealed in the circumferential direction, so that water flow flowing through the valve body is completely through the sealing element, the opening and closing of the whole thermostatic valve can be controlled by controlling the opening and closing of the sealing element, the position of the valve core is not changed any more after the valve core is subjected to position adjustment in subsequent use, the valve core is driven to abut against the sealing element through the thermal bulb to enable the valve core to seal the sealing element passively, the position adjustment of the valve core cannot be interfered by the thermal bulb due to the design, and the adjustment precision is very high.

In the above water separator, a first spring is arranged between the other end of the sealing element and the valve body.

The first spring has the effect that when the water temperature drops, the push rod of the thermometer bulb retracts, the sealing element can reset under the elastic action of the first spring, so that the sealing element can be quickly separated from the valve core to achieve the effect of opening the valve body, and the water distributor has higher control precision and higher speed on the water flow temperature of the branch.

In the above water separator, the sealing member is provided with a convex edge, the inner wall of the valve body is provided with a blocking edge which is blocked against the convex edge, and the sealing member enables the convex edge to abut against the blocking edge under the action of elastic force of the spring.

When the push rod on the bulb does not stretch out, the sealing member can abut against the edge to enable the valve body to be in the maximum opening state, the valve core can be effectively prevented from moving excessively to press the bulb to enable the bulb to be damaged, the edge is blocked to enable the safety of the whole valve body to be guaranteed through the matching of the edge and the convex edge, and meanwhile the position of the valve core is adjusted to have certain reference, so that the adjusting precision of the water distributor is further improved.

In the above water separator, the valve core is provided with a control component capable of controlling the distance between the valve core and the thermal bulb.

In the above water separator, the control assembly includes a valve rod and a valve seat, the valve seat is fixed on the valve body, the valve rod is connected to the inner side of the valve seat in a threaded manner and rotates through a thread to control the length of the valve rod extending into the valve body, and the valve core is installed at one end of the valve rod.

This controlling means comprises valve rod and disk seat, and the case is connected in the one end of valve rod, valve rod and disk seat threaded connection, thereby can reciprocate under the cooperation of screw thread when the valve rod rotates and drive the case and move together, design simple structure like this, can realize that case optional position stops and adjust the precision of its regulation and control higher.

In the water separator, the valve core is provided with a stroke groove, one end of the valve rod extends into the stroke groove, the end part of the valve rod is provided with a convex part with the diameter close to the inner diameter of the stroke groove, a stop part is arranged at a notch of the stroke groove on the valve core, the convex part and the stop part form stop, a second spring is arranged in the stroke groove, one end of the second spring is abutted against the groove bottom of the stroke groove, and the other end of the second spring is abutted against the end part of the valve rod.

Be equipped with the stroke groove on the case, the one end of valve rod stretches into the stroke inslot and whole case can slide along the valve rod, it can let the case be in the biggest state of stretching out to be equipped with spring two in the stroke inslot, such structural design can protect sealing member and case when the temperature package excessively extends, even also can continue to keep the trend of shifting up with the case after the promotion of temperature package even if the sealing member leads to the temperature package excessively to extend when the temperature is too high, at this moment the case can overcome the elasticity of spring two and shift up under the promotion of sealing member, design very big protection sealing member and case like this, make the security and the life of this water knockout drum all obtain promotion by a wide margin.

In an above-mentioned water knockout drum, the annular has been seted up on the case outer peripheral face, the embedded sealed pad that is equipped with of annular, case one end portion stretch into in the sealing member just sealed pad supports and forms sealedly by the port department of sealing member.

In the above water separator, the inner wall of the valve body is provided with an installation part, and the thermal bulb is in threaded connection with the inner side of the installation part.

Compared with the prior art, the product has the advantages that:

the temperature bulb of the thermostatic valve on the water distributor is separated from the valve core, the temperature bulb is directly fixed on the inner side of the valve body, the position of the temperature bulb cannot be changed, after the height of the valve core is adjusted, water flows through the temperature bulb, the top of the water flows is heated, the water flows are extended and pressed on the sealing piece in an abutting mode, the sealing piece is driven to move and abut against the valve core to seal the valve body, and due to the split type design of the temperature bulb and the valve core, the position of the valve core is adjusted very accurately, namely the water distributor is high in water temperature adjusting precision.

Drawings

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

FIG. 2 is a schematic view of the construction of the thermostatic valve of the present invention;

FIG. 3 is a half sectional view of the thermostatic valve of the present invention;

FIG. 4 is a detail view of the seal of the present invention.

In the figure, 1, a body; 2. a thermostatic valve; 3. a valve body; 31. blocking edges; 32. an installation part; 4. a valve core; 41. a stroke slot; 42. a stop member; 43. a ring groove; 44. a gasket; 5. a thermal bulb; 6. a seal member; 61. a water passage; 62. a blocking part; 63. a convex edge; 7. a first spring; 8. a control component; 81. a valve stem; 811. a convex portion; 82. a valve seat; 9. and a second spring.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

The water separator comprises a body 1, wherein the body 1 is of a tubular structure and is provided with a water inlet and a water outlet, four mounting ports are formed in the outer peripheral surface of the body 1, a thermostatic valve 2 is fixed in each mounting port, each thermostatic valve 2 comprises a valve body 3, a valve core 4 and a temperature bulb 5, a mounting portion 32 is formed in the inner wall of the valve body 3, and the temperature bulb 5 is connected to the inner side of the mounting portion 32 in a threaded mode. The valve core 4 is provided with a control component 8 which can control the position of the valve core. The control assembly 8 comprises a valve rod 81 and a valve seat 82, the valve seat 82 is fixed on the valve body 3, the valve rod 81 is connected to the inner side of the valve seat 82 in a threaded mode and controls the length of the valve rod 81 extending into the valve body 3 through threaded rotation, and the valve core 4 is installed at one end of the valve rod 81. This controlling means comprises valve rod 81 and disk seat 82, and case 4 is connected in the one end of valve rod 81, and valve rod 81 and disk seat 82 threaded connection can reciprocate under the cooperation of screw when valve rod 81 rotates thereby drive case 4 and move together, design simple structure like this, can realize that case 4 optional position stops and adjust the precision of its regulation and control higher. A hand wheel is fixed on the valve rod 81, corresponding scales and pointers are arranged between the hand wheel and the valve body 3, and the water temperature can be accurately adjusted by rotating the hand wheel to enable the pointers to correspond to the scales.

A sealing element 6 is arranged in the valve body 3 in a sliding mode, the sealing element 6 is sealed with the inner wall of the valve body 3 in the circumferential direction, a water passing channel 61 through which water can pass is arranged on the sealing element 6, the thermal bulb 5 is fixed to the inner side of the valve body 3, the ejector rod of the thermal bulb 5, the sealing element 6 and the valve core 4 are sequentially arranged, and when the temperature is high, the ejector rod on the thermal bulb 5 is pushed out and is pressed on the sealing element 6, so that the sealing element 6 abuts against the valve core 4, and the water passing channel 61 is closed. The bulb 5 and the valve core 4 of the thermostatic valve 2 on the water distributor are separated, the bulb 5 is directly fixed on the inner side of the valve body 3, the position of the bulb 5 cannot be changed, the valve core 4 is adjusted to be high, water flow is heated by the bulb 5, a push rod extends out and is pressed on the sealing element 6 to drive the sealing element 6 to move and abut against the valve core 4 to seal the valve body 3, and due to the split type design of the bulb 5 and the valve core 4, the position of the valve core 4 is adjusted very accurately, namely the water distributor is high in water temperature adjusting precision.

The sealing element 6 is annular, a blocking part 62 is arranged at one end of the sealing element 6, the push rod of the thermal bulb 5 abuts against the blocking part 62, and the water passing channel 61 is an inner cavity of the sealing element 6. The sealing element 6 is of an annular structure, the sealing element 6 and the inner wall of the valve body 3 are sealed in the circumferential direction, so that all water flow flowing through the valve body 3 passes through the sealing element 6, the opening and closing of the whole thermostatic valve 2 can be controlled by controlling the opening and closing of the sealing element 6, the position of the valve core 4 is not changed after the position adjustment is completed in the subsequent use, the sealing element 6 is driven by the thermometer bulb 5 to abut against the valve core 4 to enable the valve core 4 to seal the sealing element 6 passively, the position adjustment of the valve core 4 cannot be interfered by the thermometer bulb 5 due to the design, and the adjustment precision is very high. And a first spring 7 is arranged between the other end of the sealing member 6 and the valve body 3. The spring I7 has the effect that when the water temperature is reduced, after the push rod of the bulb 5 retracts, the sealing element 6 can reset under the elastic action of the spring I7, so that the sealing element 6 can be quickly separated from the valve core 4 to achieve the effect of opening the valve body 3, and the water distributor is higher in control accuracy and speed on the water flow temperature of the branch. The sealing element 6 is provided with a convex edge 63, the inner wall of the valve body 3 is provided with a blocking edge 31 which is blocked by the convex edge 63, and the convex edge 63 is abutted by the blocking edge 31 under the action of the elastic force of the first spring 7 of the sealing element 6. When the push rod on the bulb 5 does not extend out, the sealing element 6 can abut against the blocking edge 31 to enable the valve body 3 to be in the maximum opening state, the valve core 4 can be effectively prevented from moving excessively to press the bulb 5 to enable the bulb to be damaged, the blocking edge 31 and the convex edge 63 are matched to enable the safety of the whole valve body 3 to be guaranteed, meanwhile, the position of the valve core 4 is adjusted to have certain reference, and therefore the adjusting precision of the water divider is further improved.

The valve core 4 is provided with a stroke groove 41, one end of the valve rod 81 extends into the stroke groove 41, the end part of the valve rod 81 is provided with a convex part 811 with the diameter similar to the inner diameter of the stroke groove 41, a stop part 42 is arranged at the notch of the stroke groove 41 on the valve core 4, the convex part 811 and the stop part 42 form a stop, a second spring 9 is arranged in the stroke groove 41, one end of the second spring 9 is abutted against the groove bottom of the stroke groove 41, and the other end of the second spring 9 is abutted against the end part of the valve rod 81. The valve core 4 is provided with a stroke groove 41, one end of the valve rod 81 extends into the stroke groove 41, the whole valve core 4 can slide along the valve rod 81, a spring II 9 is arranged in the stroke groove 41, the valve core 4 can be in the maximum extending state, the sealing element 6 and the valve core 4 can be protected when a push rod of the thermal bulb 5 extends excessively, when the water temperature is too high, the push rod extends excessively, the sealing element 6 can continuously keep the trend of moving upwards even if being in contact with the valve core 4 under the pushing of the push rod, at the moment, the valve core 4 can overcome the elastic force of the spring II 9 to move upwards under the pushing of the sealing element 6, the sealing element 6 and the valve core 4 are greatly protected, and the safety and the service life of the water separator are greatly improved. The valve core 4 is provided with a ring groove 43 on the peripheral surface, a sealing gasket 44 is embedded in the ring groove 43, one end part of the valve core 4 extends into the sealing element 6, and the sealing gasket 44 abuts against the port of the sealing element 6 to form sealing.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides a water separator, includes body (1), be equipped with at least one thermostatic valve (2) on body (1), thermostatic valve (2) include valve body (3), case (4) and thermal bulb (5), its characterized in that, it is provided with sealing member (6) to slide in valve body (3), sealing member (6) and valve body (3) inner wall circumference are sealed, be equipped with water channel (61) that can supply rivers to pass through on sealing member (6), thermal bulb (5) are fixed and are arranged in proper order at the inboard of valve body (3) and thermal bulb (5), sealing member (6) and case (4), can push out sealing member (6) and case (4) support to lean on water channel (61) and seal when thermal bulb (5) are heated and are elongated.

2. The water separator according to claim 1, wherein the sealing element (6) is annular, one end of the sealing element (6) is provided with a blocking part (62), the push rod of the thermal bulb (5) abuts against the blocking part (62), and the water passing channel (61) is an inner cavity of the sealing element (6).

3. A water separator according to claim 2, characterized in that a first spring (7) is arranged between the other end of the sealing member (6) and the valve body (3).

4. A water separator according to claim 3, wherein the sealing member (6) is provided with a convex edge (63), the inner wall of the valve body (3) is provided with a blocking edge (31) for blocking the convex edge (63), and the sealing member (6) enables the convex edge (63) to abut against the blocking edge (31) under the action of the elastic force of the first spring (7).

5. A water separator according to any one of claims 1-4, characterized in that the valve core (4) is provided with a control assembly (8) capable of controlling the distance between the valve core and the bulb (5).

6. A water separator according to claim 5, characterized in that the control assembly (8) comprises a valve rod (81) and a valve seat (82), the valve seat (82) is fixed on the valve body (3), the valve rod (81) is screwed inside the valve seat (82) and controls the length of the valve rod (81) extending into the valve body (3) by screwing, and the valve core (4) is installed at one end of the valve rod (81).

7. The water separator according to claim 6, wherein the valve core (4) is provided with a stroke groove (41), one end of the valve rod (81) extends into the stroke groove (41), the end of the valve rod (81) is provided with a convex part (811) with a diameter close to the inner diameter of the stroke groove (41), the valve core (4) is provided with a stop part (42) at the notch of the stroke groove (41), the convex part (811) and the stop part (42) form a stop, the stroke groove (41) is internally provided with a second spring (9), one end of the second spring (9) abuts against the groove bottom of the stroke groove (41), and the other end of the second spring (9) abuts against the end of the valve rod (81).

8. The water separator according to claim 7, wherein a ring groove (43) is formed in the outer peripheral surface of the valve core (4), a sealing gasket (44) is embedded in the ring groove (43), one end of the valve core (4) extends into the sealing member (6), and the sealing gasket (44) abuts against a port of the sealing member (6) to form a seal.

9. The water separator according to claim 8, characterized in that the inner wall of the valve body (3) is provided with a mounting part (32), and the thermal bulb (5) is screwed inside the mounting part (32).