Condensate water forced drainage system of air conditioning system of rail transit vehicle

Abstract

The utility model belongs to the technical field of drainage systems, and particularly relates to a forced drainage system for condensate water of an air conditioning system of a rail transit vehicle. The auxiliary drainage pipe is inserted through the two sides of the condensate water bin, a supporting block is arranged outside the auxiliary drainage pipe, an I-shaped sliding block and an electric telescopic rod are arranged above the supporting block, a rotating column is inserted into the auxiliary drainage pipe, and the lower portion of the rotating column is sleeved with a first sector plate and a second sector plate. A second driving assembly is arranged above the first sector plate, a first driving assembly is arranged above the second sector plate, and L-shaped driving parts are arranged above the first driving assembly and the second driving assembly. By means of the auxiliary drainage pipe arranged in the condensate water bin and the internal structure of the auxiliary drainage pipe, the drainage efficiency and safety of an air conditioning system of the rail transit vehicle are improved; passenger discomfort and vehicle maintenance cost caused by condensate water leakage are reduced, and the intelligent level and market competitiveness of an air conditioning system of the rail transit vehicle are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to drainage system technical field relates to a kind of rail transit vehicle air conditioning system condensate water forced drainage system. BACKGROUND

[0002] The installation of rail vehicle air conditioning unit is divided into roof installation and under-car installation. The air conditioning unit installed on the roof accounts for about 80% of the design. The air conditioning unit installed on the roof has higher requirements for sealing and waterproofing of the air conditioning unit. At the same time, the design of the drainage structure of the vehicle is improved. The existing rail transit vehicle air conditioning system generates a large amount of condensate water during operation. The traditional drainage method often relies on gravity drainage, which can easily lead to poor drainage when the vehicle is tilted, the negative pressure inside the vehicle is large, or the amount of condensate water is large, and even cause condensate water leakage, affecting the drainage efficiency and safety of the air conditioning system, increasing the passenger discomfort and vehicle maintenance cost caused by condensate water leakage, and reducing the intelligent level and market competitiveness of the rail transit vehicle air conditioning system. Therefore, a rail transit vehicle air conditioning system condensate water forced drainage system is proposed to solve the above problems. SUMMARY

[0003] The utility model aims at the above problem, and provides a kind of rail transit vehicle air conditioning system condensate water forced drainage system.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A rail transit vehicle air conditioning system condensate water forced drainage system, comprising a condensate water bin, a main drain pipe is provided in the middle of the lower part of the condensate water bin, and a water inlet pipe is provided in the middle of the upper part of the condensate water bin, a vice drain pipe is inserted in both sides of the lower part of the condensate water bin, and a support block is provided outside the vice drain pipe, a rotating column is inserted in both the middle of the vice drain pipe and the support block, a I-shaped sliding block and an electric telescopic rod are provided above the support block, a first fan plate and a second fan plate are alternately provided outside the rotating column, the first fan plate and the second fan plate are combined and placed in the vice drain pipe, a second drive assembly is provided above the first fan plate, and the second drive assembly is provided outside the rotating column, a first drive assembly is provided above the second fan plate, and the first drive assembly is provided outside the second drive assembly, L-shaped drive members are provided on the top side of the first drive assembly and the second drive assembly, and the vertical ends of the L-shaped drive members are placed in the middle of both sides of the I-shaped sliding block.

[0006] In the above rail transit vehicle air conditioning system condensate water forced drainage system, the two sides below the condensate water bin are inserted and fixedly connected with the upper part of the auxiliary drainage pipe, and the top of the auxiliary drainage pipe is placed in the middle of the condensate water bin, the upper part of the auxiliary drainage pipe is sleeved with a support block, and the top of the support block is fixedly connected with the bottom of the condensate water bin, the auxiliary drainage pipe is inserted and fixedly connected with the bottom of the rotating column, and the upper part of the rotating column is placed above the support block.

[0007] In the above rail transit vehicle air conditioning system condensate water forced drainage system, the upper part of the support block is provided with a sliding groove, and a sliding connection I-shaped sliding block is installed in the sliding groove, one side of the I-shaped sliding block is fixedly connected with the telescopic end of the electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with the other side of the upper part of the support block, and the electric telescopic rod is placed between the two sliding grooves.

[0008] In the above rail transit vehicle air conditioning system condensate water forced drainage system, a hollow part is formed in the middle of the I-shaped sliding block, and opening parts are formed in the two sides of the hollow part, and the two opening parts are symmetrical, a clamping piece groove is formed in the upper part of the support block, and the clamping piece groove is placed below the hollow part, and the upper part of the rotating column is inserted into the clamping piece groove.

[0009] In the above rail transit vehicle air conditioning system condensate water forced drainage system, the lower part of the rotating column is respectively sleeved with a first fan plate and a second fan plate in rotation, and the first fan plate and the second fan plate are combined to form a whole circle, and the side surface of the first fan plate and the second fan plate after being combined is tightly attached to the inner wall of the auxiliary drainage pipe.

[0010] In the above rail transit vehicle air conditioning system condensate water forced drainage system, the upper part of the first fan plate is fixedly connected with a second driving assembly, the middle part of the second driving assembly is inserted into the clamping piece groove, and the top of the second driving assembly is fixedly connected with a second driving head.

[0011] In the above rail transit vehicle air conditioning system condensate water forced drainage system, the upper part of the second fan plate is fixedly connected with a first driving assembly, and the top of the first driving assembly is fixedly connected with a first driving head.

[0012] In the above rail transit vehicle air conditioning system condensate water forced drainage system, the first driving head is inserted into the clamping piece groove in rotation, and the first driving head is placed below the second driving head.

[0013] In the above rail transit vehicle air conditioning system condensate water forced drainage system, the side surface of the first driving head and the side surface of the second driving head are both fixedly connected with an L-shaped driving piece in an inclined manner.

[0014] In the above rail transit vehicle air conditioning system condensate water forced drainage system, the vertical sections of the L-shaped driving pieces are all placed in the opening parts.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] The utility model discloses a condensate water sump both sides insert the vice drain pipe, be equipped with the support block outside the vice drain pipe, and support block top is equipped with I -shaped sliding block and electric telescopic rod respectively, inserts the rotating column in the vice drain pipe, and rotating column below outside is respectively equipped with first fan plate and second fan plate, is equipped with second drive assembly on first fan plate top, is equipped with first drive assembly on second fan plate top, first drive assembly and second drive assembly top all are equipped with L type drive piece, utilize the vice drain pipe and its inside structure that be equipped with in condensate water sump, improve the drainage efficiency and safety of rail transit vehicle air conditioning system, reduce the passenger discomfort and vehicle maintenance cost caused by condensate leakage, enhance the intelligent level and market competitiveness of rail transit vehicle air conditioning system.

[0017] Other advantages, objects and features of the utility model will be partly embodied through the following description, and will be partly understood by the person skilled in the art through the research and practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole schematic diagram of the utility model;

[0019] Figure 2 It is the enlarged schematic diagram of A of the utility model;

[0020] Figure 3 It is the cooperation front view schematic diagram of the vice drain pipe and support block of the utility model;

[0021] Figure 4 It is the cooperation side view schematic diagram of the vice drain pipe and support block of the utility model;

[0022] Figure 5 It is the enlarged schematic diagram of B of the utility model;

[0023] Figure 6 It is the cooperation explosion schematic diagram of first fan plate and second fan plate of the utility model.

[0024] In the drawing: 1, condensate water sump;2, main drain pipe;3, inlet pipe;4, vice drain pipe;5, support block;501, sliding groove part;502, clamping piece slot;6, I -shaped sliding block;601, opening part;602, hollow part;7, electric telescopic rod;8, rotating column;9, first drive assembly;901, first drive head;10, second drive assembly;1001, second drive head;11, L type drive piece;12, first fan plate;13, second fan plate. DETAILED DESCRIPTION

[0025] The utility model will be further described below in combination with the drawings.

[0026] As Figures 1-6 As shown in FIG. 1, a rail transit vehicle air conditioning system condensate water forced drainage system, including condensate water warehouse 1, condensate water warehouse 1 below the middle part is provided with main drainage pipe 2, and condensate water warehouse 1 above the middle part is provided with water inlet pipe 3, condensate water warehouse 1 below both sides are inserted with vice drainage pipe 4, and vice drainage pipe 4 is provided with support block 5, and vice drainage pipe 4 middle part and support block 5 inside are inserted with rotating column 8, support block 5 above is respectively provided with I-shaped sliding block 6 and electric telescopic rod 7, rotating column 8 outside is respectively alternately provided with first fan plate 12 and second fan plate 13, and first fan plate 12 and second fan plate 13 are combined in vice drainage pipe 4, second drive assembly 10 is provided above first fan plate 12, and second drive assembly 10 is provided outside rotating column 8, first drive assembly 9 is provided above second fan plate 13, and first drive assembly 9 is provided outside second drive assembly 10, L-shaped drive 11 is provided on the top side of first drive assembly 9 and second drive assembly 10, and the vertical end of L-shaped drive 11 is placed in the middle part of I-shaped sliding block 6.

[0027] By inserting and fixedly connecting vice drainage pipe 4 above both sides below condensate water warehouse 1, and placing vice drainage pipe 4 top part in the middle part of condensate water warehouse 1, vice drainage pipe 4 is provided with support block 5 above the outlet segment, and support block 5 top part is fixedly connected with condensate water warehouse 1 bottom part, vice drainage pipe 4 is inserted and fixedly connected with rotating column 8 bottom part, and rotating column 8 above the outlet end is placed above support block 5.

[0028] The vice drainage pipe 4 provided below the condensate water warehouse 1 is used for water discharge when the water quantity in the condensate water warehouse 1 is too large.

[0029] By providing groove part 501 above support block 5, and installing slidingly connected I-shaped sliding block 6 in groove part 501, one side of I-shaped sliding block 6 is fixedly connected with the telescopic end of electric telescopic rod 7, and the bottom part of electric telescopic rod 7 is fixedly connected with the other side above support block 7, and electric telescopic rod 5 is placed between two groove parts 501.

[0030] The electric telescopic rod 7 provided above support block 5 will push I-shaped sliding block 6 to move back and forth in the groove part 501 above support block 5.

[0031] Further, hollow part 602 is provided in the middle part of I-shaped sliding block 6, and opening part 601 is provided in both sides of hollow part 602, and two opening parts 601 are symmetrical, and clamping piece groove 502 is provided above support block 5, and clamping piece groove 502 is placed below hollow part 602, and clamping piece groove 502 is provided with rotating column 8 above the outlet end.

[0032] Further, rotating column 8 below the outside is respectively provided with rotatingly connected first fan plate 12 and second fan plate 13, and first fan plate 12 and second fan plate 13 are combined to form a whole circle, and the side surface of first fan plate 12 and second fan plate 13 after combination is tightly fitted with the inner wall of vice drainage pipe 4.

[0033] The first fan plate 12 and the second fan plate 13 are respectively sleeved outside the rotating column 8 provided in the auxiliary drain pipe 4, and the middle parts of the first fan plate 12 and the second fan plate 13 are alternately connected, so that the first fan plate 12 and the second fan plate 13 can be combined when an external force is applied to them, and the auxiliary drain pipe 4 can be water-passable.

[0034] Further, the second driving assembly 10 is fixedly connected above the first fan plate 12, and the middle part of the second driving assembly 10 penetrates out of the clamping piece slot 502, and the top of the second driving assembly 10 is fixedly connected with the second driving head 1001.

[0035] Further, the first driving assembly 9 is fixedly connected above the second fan plate 13, and the top of the first driving assembly 9 is fixedly connected with the first driving head 901.

[0036] Further, the first driving head 901 is clamped into the rotatingly connected clamping piece slot 502, and the first driving head 901 is arranged below the second driving head 1001.

[0037] The second driving assembly 10 is arranged above the first fan plate 12, and the first driving assembly 9 is arranged above the second fan plate 13, the second driving assembly 10 is sleeved outside the rotating column 8, and the first driving assembly 9 is sleeved outside the second driving assembly 10, and the first driving assembly 9 and the second driving assembly 10 can rotate without interference under the support of the rotating column 8.

[0038] Further, the side surfaces of the first driving head 901 and the second driving head 1001 are both fixedly connected with the L-shaped driving piece 11 in an inclined manner.

[0039] Further, the vertical segments of the L-shaped driving piece 11 are arranged in the opening part 601.

[0040] The first driving head 901 and the second driving head 1001 are respectively arranged above the first driving assembly 9 and the second driving assembly 10, and the L-shaped driving piece 11 arranged on the side surfaces of the first driving head 901 and the second driving head 1001 in an inclined manner is pushed by the I-shaped sliding block 6, so that the first fan plate 12 and the second fan plate 13 rotate.

[0041] Working principle:

[0042] The main drain pipe 2 arranged in the middle below the condensate water tank 1 is used for draining water in the normal direction, and the auxiliary drain pipes 4 arranged on both sides of the condensate water tank 1 are arranged in the top of the condensate water tank 1, which are used for draining water when the vehicle is inclined, the negative pressure in the vehicle is large or the amount of condensate water is large, and the support blocks 5 are arranged outside the auxiliary drain pipes 4, and the I-shaped sliding blocks 6 and the electric telescopic rods 7 are arranged above the support blocks 5, so that the electric telescopic rods 7 can push and pull the I-shaped sliding blocks 6 to move above the support blocks 5, the rotating columns 8 are arranged in the auxiliary drain pipes 4, and the first flaps 12 and the second flaps 13 are arranged outside the rotating columns 8, and the first flaps 12 and the second flaps 13 are combined to block the inside of the auxiliary drain pipes 4, so as to prevent water from flowing back and dust from entering, the second driving assemblies 10 and the second driving heads 1001 are arranged above the first flaps 12, and the first driving assemblies 9 and the first driving heads 901 are arranged above the second flaps 13, the second driving assemblies 10 are arranged outside the rotating columns 8, the first driving assemblies 9 are arranged outside the second driving assemblies 10, the first driving heads 901 and the second driving heads 1001 are arranged on the side surfaces of the L-shaped driving pieces 11, and the L-shaped driving pieces 11 are arranged in the opening portions 601 of the I-shaped sliding blocks 6, so that when the water in the condensate water tank 1 is too high, the electric telescopic rods 7 push the I-shaped sliding blocks 6, so that the first flaps 12 and the second flaps 13 are combined to open the auxiliary drain pipes 4 to drain water.

[0043] The specific embodiments described herein merely exemplify the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without departing from the spirit of the present application.

[0044] Although the terms such as 1, condensate water tank; 2, main drain pipe; 3, water inlet pipe; 4, auxiliary drain pipe; 5, support block; 501, sliding groove; 502, clamping piece groove; 6, I-shaped sliding block; 601, opening portion; 602, hollow portion; 7, electric telescopic rod; 8, rotating column; 9, first driving assembly; 901, first driving head; 10, second driving assembly; 1001, second driving head; 11, L-shaped driving piece; 12, first flap; 13, second flap are used more in the text, but the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the present application, and any additional limitation is contrary to the spirit of the present application.

Claims

1. A forced drainage system for condensate water of an air conditioning system of a rail transit vehicle, comprising a condensate water tank (1), a main drainage pipe (2) being arranged at a middle portion below the condensate water tank (1), and a water inlet pipe (3) being arranged at a middle portion above the condensate water tank (1), characterized in that: Vice drainage pipe (4) is inserted and fixedly connected above both sides of the condensate tank (1), and the top of the vice drainage pipe (4) is arranged in the middle of the condensate tank (1); the support block (5) is sleeved on the protruding section of the vice drainage pipe (4), and the bottom of the support block (5) is fixedly connected with the bottom of the condensate tank (1); the rotating column (8) is inserted and fixedly connected in the vice drainage pipe (4), and the protruding end of the rotating column (8) is arranged above the support block (5).

2. The rail vehicle air conditioning system condensate water forced drainage system of claim 1, wherein: Vice drainage pipe (4) is inserted and fixedly connected above both sides of the condensate tank (1), and the top of the vice drainage pipe (4) is arranged in the middle of the condensate tank (1); the support block (5) is sleeved on the protruding section of the vice drainage pipe (4), and the bottom of the support block (5) is fixedly connected with the bottom of the condensate tank (1); the rotating column (8) is inserted and fixedly connected in the vice drainage pipe (4), and the protruding end of the rotating column (8) is arranged above the support block (5).

3. The rail vehicle air conditioning system condensate water forced drainage system of claim 2, wherein: The support block (5) is provided with a sliding groove (501) above, and the sliding groove (501) is provided with a sliding connection I-shaped sliding block (6); one side of the I-shaped sliding block (6) is fixedly connected with a telescopic end of an electric telescopic rod (7), and the bottom of the electric telescopic rod (7) is fixedly connected with the other side of the support block (7) above; the electric telescopic rod (5) is arranged between the two sliding grooves (501).

4. The rail vehicle air conditioning system condensate water forced drainage system of claim 3, wherein: The I-shaped sliding block (6) is provided with a hollow portion (602) in the middle, and the two sides of the hollow portion (602) are provided with opening portions (601); the support block (5) is provided with a clamping piece groove (502) above, and the clamping piece groove (502) is arranged below the hollow portion (602); the rotating column (8) is arranged in the clamping piece groove (502).

5. The rail vehicle air conditioning system condensate water forced drainage system of claim 4, wherein: The rotating column (8) is rotatably sleeved with the first fan plate (12) and the second fan plate (13) below; the first fan plate (12) and the second fan plate (13) are combined to form a whole circle, and the side surface of the first fan plate (12) and the second fan plate (13) is tightly fitted with the inner wall of the vice drainage pipe (4).

6. The rail vehicle air conditioning system condensate water forced drainage system of claim 5, wherein: The first fan plate (12) is fixedly connected with the second driving assembly (10) above, and the second driving assembly (10) is arranged in the clamping piece groove (502); the top of the second driving assembly (10) is fixedly connected with a second driving head (1001).

7. The rail vehicle air conditioning system condensate water forced drainage system of claim 6, wherein: The second fan plate (13) is fixedly connected with the first driving assembly (9) above, and the top of the first driving assembly (9) is fixedly connected with a first driving head (901).

8. The rail vehicle air conditioning system condensate water forced drainage system of claim 7, wherein: The first driving head (901) is clamped into the rotating connection clamping groove (502), and the first driving head (901) is arranged below the second driving head (1001).

9. The rail vehicle air conditioning system condensate water forced drainage system of claim 8, wherein: The side surface of the first driving head (901) and the side surface of the second driving head (1001) are both fixedly connected with the L-shaped driving member (11) in a slanting manner.

10. The rail vehicle air conditioning system condensate water forced drainage system of claim 9, wherein: The vertical sections of the L-shaped driving member (11) are all arranged in the opening part (601).

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