CN218377751U

CN218377751U - Energy-saving valve for heating pipeline

Info

Publication number: CN218377751U
Application number: CN202222874520.8U
Authority: CN
Inventors: 任建海
Original assignee: Liaocheng Weijian Communication Technology Co ltd
Current assignee: Liaocheng Weijian Communication Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-24
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses an energy-saving valve for heating pipeline, which comprises a valve body, the both sides of valve body are provided with the connecting pipe, the top inner wall both sides of valve body are the fixed spacer that is provided with all, and the top of valve body has the lead screw through the screw threaded connection who offers, the bottom of lead screw is rotated and is provided with the case, and the fixed carousel that is provided with in top of lead screw, the case gomphosis in two between the spacer, the bottom of valve body is inlayed and is established the heat conduction piece of installing corresponding with the case, the fixed inside inflator that is filled with gas that is provided with of bottom outer wall of valve body. The utility model discloses a be provided with the heat conduction piece, when the hot-fluid was through the valve, if the high temperature of hot-fluid, the piston will squeeze liquid and make the baffle shift up, and then makes the interval between baffle and the spacer shorten, will play a current-limiting effect like this, reduces the supply of hot-fluid after heating point temperature rises, has played energy-conserving effect.

Description

Energy-saving valve for heating pipeline

Technical Field

The utility model relates to the technical field of valves, especially, relate to an energy-saving valve for heating pipe.

Background

In the heating process in winter, the same heating load has different indoor temperatures due to the difference of environment, area, position and the like at each heating point, an energy-saving device is lacked on a heating pipeline, people open a main valve of the heating pipeline, the heat flux can quantitatively pass through the heating pipeline, when the indoor temperature is higher, the opening of the main valve is usually required to be manually adjusted by people, the adjusting mode has great blindness and uncertainty, if the adjustment is not carried out, energy waste can be caused, and therefore the energy-saving valve for the heating pipeline is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving valve for heating pipeline to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an energy-saving valve for heating pipeline, includes the valve body, the both sides of valve body are provided with the connecting pipe, the top inner wall both sides of valve body are all fixed and are provided with the spacer block, and the top of valve body has the lead screw through the screw threaded connection who sets up, the bottom of lead screw is rotated and is provided with the case, and the fixed carousel that is provided with in top of lead screw, the case gomphosis in two between the spacer block, the bottom of valve body is inlayed and is installed the heat conduction piece that corresponds with the case, the fixed inflator that is filled with gas in bottom outer wall of valve body, and the bottom mounting of inflator is provided with rather than the drum that communicates, the outside lower extreme rigid coupling of drum has rather than the intercommunication and be the liquid level section of thick bamboo of L-shaped structure, the one end of liquid level section of thick bamboo and the bottom fixed connection of valve body, the baffle is installed through elastomeric element in the inside of liquid level section of thick bamboo, the baffle extends to the valve body insidely, and the inside packing of drum and liquid level section of thick bamboo has liquid, the inside slip of drum is provided with the piston, the top of piston and the bottom rigid coupling of heat conduction piece have spring two jointly.

As a further improvement scheme of the technical scheme: the elastic component is a first spring, the bottom end of the first spring is fixedly connected to the inner wall of the bottom of the liquid level barrel, and the top end of the first spring is fixedly connected with the bottom end of the partition plate.

As a further improvement scheme of the technical scheme: the inside upper end of drum is fixed with the stopper that the equidistance distributes.

As a further improvement scheme of the technical scheme: and one end of the connecting pipe is fixedly provided with a flange connecting disc.

As a further improvement scheme of the technical scheme: the top end of the valve body is fixedly provided with a thread cylinder, and the thread cylinder is matched with the screw rod.

As a further improvement scheme of the technical scheme: the heat conduction block is made of copper.

Compared with the prior art, the beneficial effects of the utility model are that:

this an energy-conserving valve for heating pipe way, through being provided with the heat conduction piece, when the hot-fluid process valve, if the temperature of hot-fluid is too high, will make the gas in the inflator be heated the inflation through the heat conduction piece, and then the extrusion piston moves down, the piston will extrude liquid and make the baffle shift up, and then makes the interval between baffle and the spacer shorten, will play a current-limiting effect like this, reduce the supply of hot-fluid after the heating point temperature rises, played energy-conserving effect.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of an overall structure of an energy-saving valve for a heating pipe according to the present invention;

fig. 2 is a schematic cross-sectional structural view of an energy-saving valve for a heating pipe according to the present invention;

fig. 3 is a schematic diagram of an enlarged structure of a position a of the energy-saving valve for a heating pipe.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a valve body; 2. a connecting pipe; 3. a flange connecting plate; 4. a turntable; 5. a threaded barrel; 6. a valve core; 7. a screw rod; 8. a spacer block; 9. a heat conducting block; 10. a partition plate; 11. an air cylinder; 12. a first spring; 13. a liquid level barrel; 14. a cylinder; 15. a piston; 16. a second spring; 17. and a limiting block.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, in the embodiment of the present invention, an energy saving valve for heating pipe comprises a valve body 1, wherein two sides of the valve body 1 are welded and fixed with a connecting pipe 2 communicated with the valve body, the valve body is connected to the heating pipe through the connecting pipe 2, two sides of the inner wall of the top of the valve body 1 are welded and fixed with a spacer 8, the top end of the valve body 1 is connected with a screw 7 through a screw thread, the bottom end of the screw 7 is rotatably provided with a valve core 6 through a bearing, the top end of the screw 7 is fixedly provided with a rotary table 4 through a bolt, the valve core 6 is embedded between the two spacers 8, as shown in fig. 2, when the screw 7 is rotated, the valve core 6 can move up and down between the two spacers 8, the bottom end of the valve body 1 is provided with a mounting groove, a heat conducting block 9 is mounted in the mounting groove, i.e. the heat conducting block 9 is embedded and mounted at the position of the valve body 1, the upper end is located in the valve body 1, the lower end extends out of the valve body 1, the heat conducting block 9 is preferably made of copper, the gas cylinder 11 is fixedly installed on the outer wall of the bottom of the valve body 1 through a bolt, the gas cylinder 11 is filled with gas, such as carbon dioxide gas, the heat conducting block 9 is located inside the gas cylinder 11, the bottom end of the gas cylinder 11 is integrally formed with a cylinder 14 communicated with the gas cylinder, the lower end of the outside of the cylinder 14 is fixedly welded with a liquid level cylinder 13 which is communicated with the cylinder and is of an L-shaped structure, one end of the liquid level cylinder 13 is fixedly connected with the bottom end of the valve body 1 through a bolt, a partition plate 10 is installed inside the liquid level cylinder 13 through an elastic component, the partition plate 10 is embedded inside the liquid level cylinder 13, the partition plate 10 extends into the valve body 1, the partition plate 10 corresponds to the partition block 8, the cylinder 14 and the liquid level cylinder 13 are filled with liquid, such as water, a piston 15 is slidably arranged inside the cylinder 14, the piston 15 is embedded inside the cylinder 14 to isolate the gas in the gas cylinder 11 from the liquid level in the cylinder 14, the top end of the piston 15 and the bottom end of the heat conducting block 9 are fixedly connected with a second spring 16, the piston 15 is limited, namely, when the piston 15 is not under the action of other external force, the piston is positioned at the upper end inside the cylinder 14, when the hot fluid passes through the valve, if the temperature of the hot fluid is too high, the gas in the gas cylinder 11 can be heated and expanded through the heat conducting block 9, the piston 15 is further extruded to move downwards, the piston 15 can extrude the liquid to enable the partition plate 10 to move upwards, and further, the distance between the partition plate 10 and the partition block 8 is shortened, so that a current limiting effect can be achieved, the supply amount of the hot fluid is reduced after the temperature of a heating point rises, and an energy-saving effect is achieved.

The utility model discloses in, elastomeric element is spring one 12, the bottom rigid coupling of spring one 12 in the bottom inner wall of a liquid level section of thick bamboo 13, and the top of spring one 12 and the bottom fixed connection of baffle 10 carry on spacingly to baffle 10, and when the fluid temperature was lower promptly, baffle 10 can reset and move down.

The utility model discloses in, the inside upper end welded fastening of drum 14 has the stopper 17 that the equidistance distributes, when piston 15 does not receive other external force effort under, when the effect of spring two 16 is down promptly, piston 15 and stopper 17 are looks butt this moment, can play a limiting displacement to piston 15 like this, prevent to move on it and break away from drum 14.

The utility model discloses in, the one end welded fastening of connecting pipe 2 has flange connection dish 3, is convenient for connect with heating pipe.

The utility model discloses in, the top welded fastening of valve body 1 has a screw thread section of thick bamboo 5, and a screw thread section of

thick bamboo

5 and 7 looks adaptations of lead screw are further spacing to lead screw 7, improve stability.

The utility model discloses a theory of operation is:

firstly, a valve is connected to a heating pipeline through a connecting pipe 2 and a flange connecting disc 3, when the valve is closed, a valve core 6 is in contact fit with the bottom end of a heat conducting block 9, in order to improve sealing performance, a groove matched with the valve core 6 can be formed in the top end of the heat conducting block 9, a rubber sealing gasket is arranged in the groove, a screw rod 7 is rotated to drive the valve core 6 to move upwards to retract into a space between partition blocks 8, the valve can be opened, heat is supplied to a heating point, the heat of fluid can be transferred to the heat conducting block 9 along with the increase of the temperature of the heating point, the temperature in an air cylinder 11 can be increased, the gas in the air cylinder 11 can be heated and expanded, a piston 15 is further extruded to move downwards, the piston 15 can extrude the liquid in a cylinder 14 and a liquid level cylinder 13, the partition plate 10 moves upwards, the distance between the partition plate 10 and the partition blocks 8 can be increased, so that an effect of saving energy can be achieved, after the temperature of the heating point rises, the supply amount of hot fluid can be reduced, the volume of the valve body 10 and the flow of the valve can be reduced under the effect of reducing the opening of the piston 15 and increasing the flow of the hot fluid, and increasing the hot fluid volume of the hot fluid, and increasing the opening of the hot fluid.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The energy-saving valve for the heating pipeline comprises a valve body (1), and is characterized in that connecting pipes (2) are arranged on two sides of the valve body (1), spacer blocks (8) are fixedly arranged on two sides of the inner wall of the top of the valve body (1), the top end of the valve body (1) is in threaded connection with a screw rod (7) through a screw hole formed in the top end, a valve core (6) is rotatably arranged at the bottom end of the screw rod (7), a rotary disc (4) is fixedly arranged at the top end of the screw rod (7), the valve core (6) is embedded between the two spacer blocks (8), a heat conducting block (9) corresponding to the valve core (6) is embedded at the bottom end of the valve body (1), an air cylinder (11) filled with gas inside is fixedly arranged on the outer wall of the bottom of the valve body (1), a cylinder (14) communicated with the air cylinder (11) is fixedly arranged at the bottom end of the air cylinder (14), a liquid level cylinder (13) communicated with the air cylinder (13) and in an L-shaped structure is fixedly connected with the bottom end of the valve body (1), a partition plate (10) is arranged inside of the liquid level cylinder (13), and a piston (15) and a piston (14) is arranged inside the cylinder (14) and extends to the cylinder (14), and a second spring (16) is fixedly connected to the top end of the piston (15) and the bottom end of the heat conducting block (9) together.

2. The energy-saving valve for the heating pipeline is characterized in that the elastic component is a first spring (12), the bottom end of the first spring (12) is fixedly connected to the inner wall of the bottom of the liquid level barrel (13), and the top end of the first spring (12) is fixedly connected with the bottom end of the partition plate (10).

3. The energy-saving valve for the heating pipeline as claimed in claim 2, wherein the upper end inside the cylinder (14) is fixedly provided with limit blocks (17) which are distributed at equal intervals.

4. The energy-saving valve for heating pipelines according to claim 1, wherein one end of the connecting pipe (2) is fixedly provided with a flange connection plate (3).

5. The energy-saving valve for the heating pipeline is characterized in that a threaded cylinder (5) is fixedly arranged at the top end of the valve body (1), and the threaded cylinder (5) is matched with the screw rod (7).

6. The energy-saving valve for the heating pipeline as claimed in any one of claims 1 to 5, wherein the heat conducting block (9) is made of copper.