Steam dividing valve

Abstract

The utility model provides a steam dividing valve which comprises a valve body and a plurality of valves, a main channel and a plurality of first channels communicated with the main channel are arranged in the valve body, first interlayers are arranged in the first channels, and through holes communicated with the first channels are formed in the first interlayers; the valve comprises a sleeve and a rotating assembly. One sleeve is inserted into the valve body and is communicated with one first channel; and the rotating assembly is inserted into the sleeve and is in threaded connection with the sleeve, the rotating assembly abuts against the first interlayer, and the rotating assembly is used for controlling the communication state of the through hole. The steam trap solves the problem that the opening and closing states of a traditional steam trap cannot be controlled according to actual requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of steam traps, in particular to a steam separator valve. Background Art

[0002] A steam trap is a valve, also known as a steam trap or a drain valve, which is used to discharge condensed water, air and carbon dioxide gas in the steam system as quickly as possible, while automatically preventing steam leakage to the maximum extent. There are many types of steam traps, each with different performances.

[0003] However, the traditional steam trap has the problem of being unable to control its switch state according to actual needs. Utility Model Content

[0004] Based on this, in order to solve the problem that the traditional steam trap cannot control the steam diversion by controlling the switch according to actual needs, the utility model provides a steam separation valve, and its specific technical solution is as follows:

[0005] A steam separator valve, comprising

[0006] A valve body, wherein a main channel and a plurality of first channels communicating with the main channel are provided in the valve body, a first partition is provided in the first channel, and a through hole communicating with the first channel is provided on the first partition;

[0007] Multiple valves, each valve includes a sleeve and a rotating assembly; one sleeve is inserted into the valve body and communicated with one of the first channels; the rotating assembly is inserted into the sleeve and threadedly connected to the sleeve, the rotating assembly abuts against the first partition, and the rotating assembly is used to control the connectivity state of the through hole.

[0008] The above-mentioned steam dividing valve, according to demand, controls the abutment state of the rotating component corresponding to the first channel by rotating and controlling the rotating component and the first partition layer, so as to realize the gas in the main channel to be diverted to the corresponding first channel; when the rotating component abuts against the first partition layer, the through hole is in a closed state, so as to realize the closure of the first channel; when the rotating component is separated from the first partition layer, the through hole is in a connected state, so as to realize the opening of the first channel; this valve solves the problem that the traditional steam trap cannot control its switching state according to actual needs.

[0009] Furthermore, the first channel includes a first flow channel, a second flow channel and a third flow channel which are connected in sequence; and the first partition layer is arranged in the third flow channel.

[0010] Furthermore, the rotating assembly includes a connecting rod, a sealing member and a bellows, the connecting rod is inserted into the sleeve and threadedly connected to the sleeve, and one end of the connecting rod is connected to the sealing member.

[0011] Furthermore, a sealing ring is provided in the sleeve, the sealing ring is connected to the inner wall surface of the sleeve, and the connecting rod passes through the sealing ring.

[0012] Furthermore, the bellows is arranged in the sleeve, the bellows is sleeved on the connecting rod, one end of the bellows is connected to the sealing ring, and the other end of the bellows is connected to the blocking member.

[0013] Furthermore, the sealing member includes a base and an abutment block with a spherical outer contour, the cross-section of the base is H-shaped, the abutment block is arranged on one end of the base, and a flange is provided on the other end of the base, one end of the connecting rod is clamped with the flange, and the corrugated tube is connected to the base.

[0014] Furthermore, a second partition is provided in the sleeve, and the connecting rod passes through the second partition.

[0015] Furthermore, a sealing block is sleeved on the connecting rod, and the sealing block abuts against the second barrier layer.

[0016] Furthermore, a handle is provided on one end of the connecting rod away from the blocking member. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0018] Figure 1 It is a structural schematic diagram of a steam separator valve according to an embodiment of the utility model;

[0019] Figure 2 It is a cross-sectional view of a steam separator valve according to an embodiment of the utility model;

[0020] Figure 3 yes Figure 2 A magnified view of part B;

[0021] Figure 4 It is a cross-sectional view of a part of the structure of the steam separator valve according to one embodiment of the utility model;

[0022] Figure 5 yes Figure 4 Enlarged view of part A.

[0023] Description of reference numerals:

[0024] 1-valve body; 2-sleeve; 3-rotating assembly; 31-connecting rod; 32-bellows; 33-base; 34-abutment block; 4-first partition; 5-first channel; 51-first flow channel; 52-second flow channel; 53-third flow channel; 6-through hole; 7-sealing ring; 8-second partition; 9-handle; 10-sealing block; 11-main channel. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation methods described here are only used to explain the utility model and do not limit the protection scope of the utility model.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] The “first” and “second” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0029] like Figure 1-4 As shown, a steam separator valve in one embodiment of the utility model includes a valve body 1 and a plurality of valves, wherein a main channel 11 and a plurality of first channels 5 connected to the main channel 11 are provided in the valve body 1, a first partition 4 is provided in the first channel 5, and a through hole 6 connected to the first channel 5 is provided on the first partition 4; the valve includes a sleeve 2 and a rotating component 3; one sleeve 2 is inserted on the valve body 1 and connected to one of the first channels 5; the rotating component 3 is inserted in the sleeve 2 and threadedly connected to the sleeve 2, the rotating component 3 abuts against the first partition 4, and the rotating component 3 is used to control the connection state of the through hole 6.

[0030] The above-mentioned steam dividing valve, according to demand, controls the abutment state of the rotating component 3 and the first partition 4 by rotating the rotating component 3 corresponding to the first channel 5, so as to realize the gas in the main channel 11 to be diverted to the corresponding first channel 5; when the rotating component 3 abuts against the first partition 4, the through hole 6 is in a closed state, so as to realize the closure of the first channel 5; when the rotating component 3 is separated from the first partition 4, the through hole 6 is in a connected state, so as to realize the opening of the first channel 5; this valve solves the problem that the traditional steam trap cannot control its switching state according to actual needs.

[0031] like Figure 2 As shown, in one embodiment, the first channel 5 includes a first flow channel 51 , a second flow channel 52 and a third flow channel 53 which are connected in sequence; the first partition layer 4 is disposed in the third flow channel 53 .

[0032] like Figure 1-4 As shown, in one embodiment, the rotating assembly 3 includes a connecting rod 31, a sealing piece and a bellows 32. The connecting rod 31 is inserted into the sleeve 2 and is threadedly connected to the sleeve 2. One end of the connecting rod 31 is connected to the sealing piece. A sealing ring 7 is also provided in the sleeve 2. The sealing ring 7 is connected to the inner wall surface of the sleeve 2. The connecting rod 31 passes through the sealing ring 7. The bellows 32 is provided in the sleeve 2. The bellows 32 is sleeved on the sleeve 2. On the connecting rod 31, one end of the bellows 32 is connected to the sealing ring 7, and the other end of the bellows 32 is connected to the blocking member; the blocking member includes a base 33 and a contact block 34 with a spherical outer contour, the cross section of the base 33 is H-shaped, the contact block 34 is arranged on one end of the base 33, and the other end of the base 33 is provided with a flange, one end of the connecting rod 31 is engaged with the flange, and the bellows 32 is connected to the base 33. In this way, the contact state of the contact block 34 and the through hole 6 is controlled by rotating the connecting rod 31, and the connection state of the first channel 5 is controlled; when the connecting rod 31 moves, the bellows 32 is provided to prevent gas from leaking from the gap between the sealing ring 7 and the connecting rod 31; the flange is engaged with the connecting rod 31, and when the connecting rod 31 rotates, the blocking member and the bellows 32 are prevented from rotating with the connecting rod 31 to affect the air tightness of the valve.

[0033] like Figure 4-5 As shown, in one embodiment, the sleeve 2 is provided with a second barrier layer 8, and the connecting rod 31 passes through the second barrier layer 8; a sealing block 10 is sleeved on the connecting rod 31, and the sealing block 10 abuts against the second barrier layer 8; a handle 9 is provided on the end of the connecting rod 31 away from the blocking member. In this way, when the through hole 6 is in a connected state, the sealing block 10 abuts against the second barrier layer 8 to achieve secondary sealing, thereby improving the sealing performance of the valve.

[0034] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A steam separator valve, characterized in that: include A valve body, wherein a main channel and a plurality of first channels communicating with the main channel are provided in the valve body, a first partition is provided in the first channel, and a through hole communicating with the first channel is provided on the first partition; Multiple valves, each valve includes a sleeve and a rotating assembly; one sleeve is inserted into the valve body and communicated with one of the first channels; the rotating assembly is inserted into the sleeve and threadedly connected to the sleeve, the rotating assembly abuts against the first partition, and the rotating assembly is used to control the connectivity state of the through hole.

2. The steam separator valve according to claim 1, characterized in that: The first channel includes a first flow channel, a second flow channel and a third flow channel which are connected in sequence; the first partition layer is arranged in the third flow channel.

3. The steam separator valve according to claim 1, characterized in that: The rotating assembly comprises a connecting rod, a sealing member and a bellows. The connecting rod is inserted into the sleeve and threadedly connected to the sleeve. One end of the connecting rod is connected to the sealing member.

4. The steam separator valve according to claim 3, characterized in that: A sealing ring is also provided in the sleeve, the sealing ring is connected to the inner wall surface of the sleeve, and the connecting rod passes through the sealing ring.

5. The steam separator valve according to claim 4, characterized in that: The bellows is arranged in the sleeve, the bellows is sleeved on the connecting rod, one end of the bellows is connected to the sealing ring, and the other end of the bellows is connected to the blocking member.

6. The steam separator valve according to claim 4, characterized in that: The sealing member includes a base and an abutment block with a spherical outer contour. The cross-section of the base is H-shaped. The abutment block is arranged on one end of the base. A flange is provided on the other end of the base. One end of the connecting rod is clamped with the flange, and the bellows is connected to the base.

7. The steam separator valve according to claim 6, characterized in that: A second partition is provided in the sleeve, and the connecting rod passes through the second partition.

8. The steam separator valve according to claim 7, characterized in that: A sealing block is sleeved on the connecting rod, and the sealing block abuts against the second barrier layer.

9. The steam separator valve according to claim 8, characterized in that: A handle is provided on one end of the connecting rod away from the blocking piece.

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