Environment-friendly and energy-saving steam valve group

Abstract

The invention provides an environment-friendly and energy-saving steam valve group, and relates to the field of valves. The environment-friendly and energy-saving steam valve group comprises a floating ball valve and a temperature control valve; the temperature control valve comprises a first valve body, a rotation driving block and a detection module, a ball body, a first flow channel, a second flow channel and a third flow channel are arranged in the first valve body, the first flow channel, the second flow channel and the third flow channel are arranged in an intersection mode, and the first flow channel is communicated with the floating ball valve; a rotating ball is arranged in the first valve body, the detection module is used for detecting the temperature in the first flow channel and controlling the start-stop state of the rotating driving block according to the temperature in the first flow channel, the detection module is in electric signal connection with the rotating driving block, the rotating driving block is arranged on the first valve body, and the output end of the rotating driving block is connected with the ball. The ball body is used for controlling the communicating state of the first flow channel with the second flow channel and the third flow channel. The steam trap solves the problem that energy is wasted due to the fact that a traditional steam trap directly discharges condensate water.

Description

Technical Field

[0001] The invention relates to the technical field of steam traps, and in particular to an environmentally friendly and energy-saving steam valve group. 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. However, the condensed water discharged by the steam trap is still at a relatively high temperature. If it is discharged directly, it will inevitably cause a waste of energy. Summary of the invention

[0003] Based on this, in order to solve the problem that the traditional steam trap directly discharges condensed water, resulting in energy waste, the present invention provides an environmentally friendly and energy-saving steam valve group, and its specific technical solution is as follows:

[0004] An environmentally friendly and energy-saving steam valve group, comprising

[0005] Float valve;

[0006] A temperature control valve, the temperature control valve comprises a first valve body, a rotating drive block and a detection module, a ball, a first flow channel, a second flow channel and a third flow channel are arranged in the first valve body, the first flow channel, the second flow channel and the third flow channel are arranged to intersect, and the first flow channel is connected to the float valve; a rotating ball is arranged in the first valve body, the detection module is used to detect the temperature in the first flow channel and control the start and stop state of the rotating drive block, the detection module is connected to the rotating drive block by electrical signals, the rotating drive block is arranged on the first valve body, the output end of the rotating drive block is connected to the ball, and the ball is used to control the connection state of the first flow channel with the second flow channel and the third flow channel respectively.

[0007] The above-mentioned environmentally friendly and energy-saving steam valve group is connected to the temperature control valve through a float valve, so that the condensed water discharged by the float valve can enter the first flow channel of the temperature control valve; the heat recovery device is connected to the third flow channel, and then the detection module detects the temperature of the condensed water in the first flow channel, so that if the temperature of the condensed water is near the room temperature, it will be discharged from the second flow channel. If the temperature of the condensed water is higher, it will enter the heat recovery device through the third flow channel, so as to avoid the condensed water that has been cooled for a long time and the subsequent high-temperature condensed water from entering the heat recovery device at the same time, resulting in the mixing of high-temperature condensed water and condensed water that has been cooled for a long time, thereby losing heat. The environmentally friendly and energy-saving steam valve group solves the problem that the traditional steam trap directly discharges condensed water, resulting in energy waste.

[0008] Furthermore, a first through hole and a second through hole are provided in the sphere; the first through hole and the second through hole are arranged to intersect in an L shape; the output end of the driving block passes through the first valve body and is connected to the sphere, and the output end of the driving block is rotatably connected to the valve body.

[0009] Further, the first valve body is provided with a plurality of first quick connectors, one end of one of the first quick connectors is connected to the first flow channel; one end of one of the first quick connectors is connected to the second flow channel; one end of one of the first quick connectors is connected to the third flow channel; the first quick connector is arranged in a stepped shape at one end away from the first valve body; and a first petal arranged in an inclined manner is arranged at the stepped end of the first quick connector.

[0010] Further, the float valve includes a container, a switch assembly and a second valve body; the container is used to collect condensate; the switch assembly is arranged in the container, the switch assembly includes a float structure, a through pipe and a connecting block with a spherical outer contour, the connecting block is arranged in the through pipe, a first channel is provided on the connecting block, the float structure, one end of the float structure passes through the through pipe and is connected to the connecting block, the float structure is rotatably connected to the through pipe, and the float structure cooperates with the connecting block to control the connectivity state of the through pipe; the second valve body is arranged on the container, a second channel and a third channel are provided on the second valve body, the second channel is connected to the container, and the third channel is connected to the through pipe.

[0011] Further, the second valve body is provided with a first quick plug, one end of the first quick plug is connected to the third through pipe, and the other end of the first quick plug is arranged in a stepped shape; a first clamping block is provided on the one end of the first quick plug arranged in a stepped shape; the one end of the first first quick connector arranged in a stepped shape is inserted into the one end of the first quick connector arranged in a stepped shape; the first clamping block is clamped with the first petal; a first groove is provided on the one end of the first first quick connector arranged in a stepped shape, and a first sealing ring is provided in the groove, and the first sealing ring is respectively in sealing contact with the first quick connector and the first quick plug.

[0012] Furthermore, the environmentally friendly and energy-saving steam valve group also includes a plurality of quick-connect pipes, one end of the quick-connect pipe is a second quick connector, and the other end of the quick-connect pipe is a second quick plug; the second quick plug is inserted into the first quick connector.

[0013] Furthermore, the outer surface of the second quick plug is arranged in a stepped shape, and the inner surface of the second quick connector is arranged in a stepped shape; a second flap arranged in an inclined manner is provided on the inner surface of the second quick connector; and a second clamping block is provided on the outer surface of the second quick connector.

[0014] Furthermore, a second groove is provided on the outer surface of the second quick connector, and a second sealing ring is provided in the second groove. When the second quick plug is inserted into the first quick connector, the second sealing ring is sealed and connected to the first quick connector and the second quick plug respectively, and the first petal is clamped with the second clamping block; when the second quick plug of one quick connector is inserted into the second quick connector of another quick connector, the second sealing ring is sealed and connected to the second quick connector and the second quick plug respectively; the second petal is clamped with the second clamping block.

[0015] Furthermore, an abutment block is provided in the through pipe, and a fourth channel running through both ends of the abutment block is provided on the abutment block, the connecting block is half-embedded in the abutment block, the connecting block is rotatably connected to the abutment block, and the float structure cooperates with the connecting block to control the connection state of the fourth channel and the first channel.

[0016] Furthermore, a fifth channel and a temperature control membrane box are also provided on the second valve body; the fifth channel is communicated with the third channel, and the temperature control membrane box is used to control the communication state of the third channel. 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 temperature control valve of an environmentally friendly and energy-saving steam valve group according to an embodiment of the present invention;

[0019] Figure 2 It is a partial structural schematic diagram of a temperature control valve of an environmentally friendly and energy-saving steam valve group according to an embodiment of the present invention;

[0020] Figure 3 It is a partial structural cross-sectional view of an environmentally friendly and energy-saving steam valve group according to an embodiment of the present invention;

[0021] Figure 4 It is a cross-sectional view of a float valve of an environmentally friendly and energy-saving steam valve group according to an embodiment of the present invention.

[0022] Description of reference numerals:

[0023] 1-float valve; 11-container; 12-second valve body; 13-float structure; 14-through pipe; 15-connecting block; 2-temperature control valve; 21-first valve body; 22-rotation drive block; 23-detection module; 3-first flow channel; 4-second flow channel; 5-third flow channel; 6-ball; 61-first through hole; 62-second through hole; 7-first quick connector; 8-first petal; 9-first sealing ring; 10-first quick plug; 20-first clamping block; 30-third channel; 40-temperature control membrane box. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation methods described herein are only used to explain the present invention and do not limit the protection scope of the present invention.

[0025] 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.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art 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.

[0027] The “first” and “second” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0028] like Figure 1As shown in 4, an environmentally friendly and energy-saving steam valve group in an embodiment of the present invention includes a float valve 1 and a temperature control valve 2; the temperature control valve 2 includes a first valve body 21, a rotating drive block 22 and a detection module 23, a ball 6, a first flow channel 3, a second flow channel 4 and a third flow channel 5 are arranged in the first valve body 21, the first flow channel 3, the second flow channel 4 and the third flow channel 5 are arranged at an intersection, and the first flow channel 3 is connected to the float valve 1; a rotating ball is arranged in the first valve body 21, the detection module 23 is used to detect the temperature in the first flow channel 3 and control the start and stop state of the rotating drive block 22 according to the temperature in the first flow channel 3, the detection module 23 is connected to the rotating drive block 22 by electrical signals, the rotating drive block 22 is arranged on the first valve body 21, and the output end of the rotating drive block 22 is connected to the ball 6, and the ball 6 is used to control the connection state of the first flow channel 3 with the second flow channel 4 and the third flow channel 5 respectively.

[0029] The above-mentioned environmentally friendly and energy-saving steam valve group is connected to the temperature control valve 2 through the float valve 1, so that the condensed water discharged from the float valve 1 can enter the first flow channel 3 of the temperature control valve 2; the heat recovery device is connected to the third flow channel 5, and then the detection module 23 detects the temperature of the condensed water in the first flow channel 3, so that according to the temperature of the condensed water, if the temperature of the condensed water is near the room temperature, it will be discharged from the second flow channel 4, and if the temperature of the condensed water is higher, it will enter the heat recovery device through the third flow channel 5, so as to avoid the condensed water that has been cooled for a long time and the subsequent high-temperature condensed water from entering the heat recovery device at the same time, resulting in the high-temperature condensed water and the condensed water that has been cooled for a long time mixing, thereby losing heat. The environmentally friendly and energy-saving steam valve group solves the problem that the traditional steam trap directly discharges condensed water, resulting in energy waste.

[0030] like Figure 1 As shown in FIG. 4, in one embodiment, the sphere 6 is provided with a first through hole 61 and a second through hole 62; the first through hole 61 and the second through hole 62 are arranged to intersect in an L shape; the output end of the driving block passes through the first valve body 21 and is connected to the sphere 6, and the output end of the driving block is rotatably connected to the valve body. In this way, by rotating the driving block 22 to drive the sphere 6 to rotate, the second through hole 62 is controlled to be connected to the second flow channel 4 and the third flow channel 5 respectively, so that the condensate can be discharged through the second flow channel 4 or discharged into the heat recovery device through the third flow channel 5 according to the temperature of the condensate.

[0031] like Figure 1As shown in FIG. 3, in one embodiment, a plurality of first quick connectors 7 are provided on the first valve body 21, one end of one of the first quick connectors 7 is connected to the first flow channel 3; one end of one of the first quick connectors 7 is connected to the second flow channel 4; one end of one of the first quick connectors 7 is connected to the third flow channel 5; the first quick connector 7 is arranged in a stepped shape at one end away from the first valve body 21; and the first petal 8 is arranged in an inclined manner at one end of the first quick connector 7. In this way, by inserting the first open plug into the first card connector, quick installation is achieved.

[0032] like Figure 4 As shown, in one embodiment, the float valve 1 includes a container 11, a switch assembly and a second valve body 12; the container 11 is used to collect condensate; the switch assembly is arranged in the container 11, and the switch assembly includes a float structure 13, a through pipe 14 and a connecting block 15 with a spherical outer contour, the connecting block 15 is arranged in the through pipe 14, and a first channel is provided on the connecting block 15, the float structure 13, one end of the float structure 13 passes through the through pipe 14 and is connected to the connecting block 15, the float structure 13 is rotatably connected to the through pipe 14, and the float structure 13 cooperates with the connecting block 15 to control the connection state of the through pipe 14; the second valve body 12 is arranged in the On the container 11, the second valve body 12 is provided with a second channel and a third channel 30, the second channel is communicated with the container 11, and the third channel 30 is communicated with the through pipe 14; an abutment block is provided in the through pipe 14, and the abutment block is provided with a fourth channel running through both ends of the abutment block, the connecting block 15 is half-embedded in the abutment block, the connecting block 15 is rotatably connected to the abutment block, and the float structure 13 cooperates with the connecting block 15 to control the communication state of the fourth channel and the first channel; the second valve body 12 is also provided with a fifth channel and a temperature control membrane box 40; the fifth channel is communicated with the third channel 30, and the temperature control membrane box 40 is used to control the communication state of the third channel 30. In this way, by providing the container 11, the condensate can be collected; when the condensate in the container 11 increases, the float structure 13 rises with the liquid level of the condensate, and then drives the connecting block 15 to rotate, so that the first channel is connected with the through pipe 14, and then under the pressure of the steam in the container 11, the condensate is discharged to the outside through the through pipe 14; the flow rate of the first channel and the through pipe 14 is controlled by the change of the rising height of the float; by providing the temperature control membrane box 40, it is convenient to discharge the air in the container 11, and when the steam reaches the temperature control membrane box 40, the temperature control membrane box 40 automatically blocks the fifth channel, so as to discharge the air and avoid the discharge of steam, thereby achieving high efficiency and energy saving.

[0033] like Figure 1As shown in 3, in one embodiment, the second valve body 12 is provided with a first quick plug 10, one end of the first quick plug 10 is connected to the third through pipe 14, and the other end of the first quick plug 10 is arranged in a stepped shape; a first clamping block 20 is provided on the stepped end of the first quick plug 10; the stepped end of the first first quick connector 7 is inserted into the stepped end of the first quick connector 7; the first clamping block 20 is clamped with the first flap 8; a first groove is provided on the stepped end of the first first quick connector 7, and a first sealing ring 9 is provided in the groove, and the first sealing ring 9 is respectively sealed and abutted with the first quick connector 7 and the first quick plug 10. In this way, by providing the first sealing ring 9, the sealing performance of the first quick connector 7 and the first quick plug 10 is improved; by clamping the first flap 8 with the first quick connector 7, the connection between the first plug connector and the first quick connector 7 is fixed.

[0034] like Figure 1 As shown in 3, in one embodiment, the environmentally friendly and energy-saving steam valve group also includes a plurality of quick-connect pipes, one end of the quick-connect pipe is a second quick connector, and the other end of the quick-connect pipe is a second quick plug; the second quick plug is inserted into the first quick connector 7; the outer surface of the second quick plug is arranged in a stepped shape, and the inner surface of the second quick connector is arranged in a stepped shape; a second flap arranged in an inclined manner is provided on the inner surface of the second quick connector; a second clamping block is provided on the outer surface of the second quick connector; a second groove is provided on the outer surface of the second quick connector, and a second sealing ring is provided in the second groove. When the second quick plug is inserted into the first quick connector 7, the second sealing ring is respectively sealed and connected with the first quick connector 7 and the second quick plug, and the first flap 8 is clamped with the second clamping block; when the second quick plug of one of the quick-connect pipes is inserted into the second quick connector of another of the quick-connect pipes, the second sealing ring is respectively sealed and connected with the second quick connector and the second quick plug; the second flap is clamped with the second clamping block. In this way, by providing the second sealing ring, the sealing performance between the second quick connector and the second quick plug is improved; by the second flap being clamped with the second quick connector, the connection between the second plug connector and the second quick connector is fixed.

[0035] 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.

[0036] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An environmentally friendly and energy-saving steam valve group, characterized in that: include Float valve; A temperature control valve, the temperature control valve includes a first valve body, a rotating drive block and a detection module, a ball, a first flow channel, a second flow channel and a third flow channel are arranged in the first valve body, the first flow channel, the second flow channel and the third flow channel are arranged at an intersection, and the first flow channel is connected to the float valve; a rotating ball is arranged in the first valve body, the detection module is used to detect the temperature in the first flow channel and control the start and stop state of the rotating drive block according to the temperature in the first flow channel, the detection module is connected with the rotating drive block by electrical signals, the rotating drive block is arranged on the first valve body, the output end of the rotating drive block is connected to the ball, and the ball is used to control the connection state of the first flow channel with the second flow channel and the third flow channel respectively.

2. The environmentally friendly and energy-saving steam valve group according to claim 1 is characterized in that: The sphere is provided with a first through hole and a second through hole; the first through hole and the second through hole are arranged to intersect in an L shape; the output end of the driving block passes through the first valve body and is connected to the sphere, and the output end of the driving block is rotatably connected to the valve body.

3. The environmentally friendly and energy-saving steam valve group according to claim 1 is characterized in that: The first valve body is provided with a plurality of first quick connectors, one end of one of the first quick connectors is communicated with the first flow channel; one end of one of the first quick connectors is communicated with the second flow channel; one end of one of the first quick connectors is communicated with the third flow channel; the first quick connector is arranged in a stepped shape at one end away from the first valve body; and a first petal arranged in an inclined manner is arranged at the stepped end of the first quick connector.

4. The environmentally friendly and energy-saving steam valve group according to claim 3 is characterized in that: The float valve includes a container, a switch assembly and a second valve body; the container is used to collect condensate; the switch assembly is arranged in the container, the switch assembly includes a float structure, a through pipe and a connecting block with a spherical outer contour, the connecting block is arranged in the through pipe, a first channel is provided on the connecting block, the float structure, one end of the float structure passes through the through pipe and is connected to the connecting block, the float structure is rotatably connected to the through pipe, and the float structure cooperates with the connecting block to control the connection state of the through pipe; the second valve body is arranged on the container, a second channel and a third channel are provided on the second valve body, the second channel is connected to the container, and the third channel is connected to the through pipe.

5. The environmentally friendly and energy-saving steam valve group according to claim 4 is characterized in that: The second valve body is provided with a first quick plug, one end of which is connected to the third through pipe, and the other end of the first quick plug is arranged in a stepped shape; a first clamping block is provided on the stepped end of the first quick plug; the stepped end of the first first quick connector is inserted into the stepped end of the first quick connector; the first clamping block is clamped with the first petal; a first groove is provided on the stepped end of the first first quick connector, a first sealing ring is provided in the groove, and the first sealing ring is respectively in sealing contact with the first quick connector and the first quick plug.

6. The environmentally friendly and energy-saving steam valve group according to claim 3 is characterized in that: The environmentally friendly and energy-saving steam valve group also includes a plurality of quick-connect pipes, one end of the quick-connect pipe is a second quick connector, and the other end of the quick-connect pipe is a second quick plug; the second quick plug is inserted into the first quick connector.

7. The environmentally friendly and energy-saving steam valve group according to claim 6 is characterized in that: The outer surface of the second quick plug is arranged in a stepped shape, and the inner surface of the second quick connector is arranged in a stepped shape; a second flap arranged in an inclined manner is arranged on the inner surface of the second quick connector; and a second clamping block is arranged on the outer surface of the second quick connector.

8. The environmentally friendly and energy-saving steam valve group according to claim 7 is characterized in that: A second groove is provided on the outer surface of the second quick connector, and a second sealing ring is provided in the second groove. When the second quick plug is inserted into the first quick connector, the second sealing ring is sealed and connected with the first quick connector and the second quick plug respectively, and the first petal is engaged with the second clamping block; when the second quick plug of one quick connector is inserted into the second quick connector of another quick connector, the second sealing ring is sealed and connected with the second quick connector and the second quick plug respectively; the second petal is engaged with the second clamping block.

9. The environmentally friendly and energy-saving steam valve group according to claim 4 is characterized in that: A contact block is provided in the through pipe, and a fourth channel is provided on the contact block which runs through both ends of the contact block. The connecting block is half-embedded in the contact block, and the connecting block is rotatably connected to the contact block. The float structure cooperates with the connecting block to control the connection state of the fourth channel and the first channel.

10. The environmentally friendly and energy-saving steam valve group according to claim 4, characterized in that: The second valve body is also provided with a fifth channel and a temperature control membrane box; the fifth channel is communicated with the third channel, and the temperature control membrane box is used to control the communication state of the third channel.

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