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CN205819212U - Suspension train air-conditioning under car - Google Patents

Suspension train air-conditioning under car Download PDF

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Publication number
CN205819212U
CN205819212U CN201620797219.3U CN201620797219U CN205819212U CN 205819212 U CN205819212 U CN 205819212U CN 201620797219 U CN201620797219 U CN 201620797219U CN 205819212 U CN205819212 U CN 205819212U
Authority
CN
China
Prior art keywords
caulking gum
cable
pipeline
gum part
work chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620797219.3U
Other languages
Chinese (zh)
Inventor
何会哲
赵雪辉
李世华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shijiazhuang Guoxiang Transportation Equipment Co Ltd
Original Assignee
Shijiazhuang Guoxiang Transportation Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shijiazhuang Guoxiang Transportation Equipment Co Ltd filed Critical Shijiazhuang Guoxiang Transportation Equipment Co Ltd
Priority to CN201620797219.3U priority Critical patent/CN205819212U/en
Application granted granted Critical
Publication of CN205819212U publication Critical patent/CN205819212U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Air-Conditioning For Vehicles (AREA)

Abstract

The utility model discloses suspension train air-conditioning under a kind of car, belong to railway vehicle air conditioner technical field, including the outside work chamber being fixed on compartment outer bottom, it is fixed on the office work chamber of interior and supporting pipeline and/or cable, it is critical only that: described outside work chamber is connected by dividing plate with office work chamber, it is respectively provided with the fixed cover with inner conical cavity and the caulking gum part with male-tapered compressive plane in the perforation both sides of dividing plate, two ends lay respectively at the pipeline between two working chambers and/or cable through fixed cover, dividing plate and caulking gum part cooperatively form the airtight construction between caulking gum part and pipeline and/or cable by the extruding of male-tapered compressive plane and inner conical cavity.This utility model provides the benefit that: a pipeline or the corresponding one group of fixed cover of cable and caulking gum part, compresses pipeline by the crimp between two taper surfaces of the caulking gum part or cable realizes airtight, and airtight effect is good and is easy to safeguard.

Description

Suspension train air-conditioning under car
Technical field
This utility model belongs to railway vehicle air conditioner technical field, is specifically related to suspension train air-conditioning under a kind of car.
Background technology
Train air-conditioning structure by their entirety can be divided into outside work chamber and office work chamber two parts, in outside work chamber equipped with Vaporizer, evaporation fan, compressor and electric heater etc., equipped with condenser, condensation fan, device for drying and filtering in office work chamber With gas-liquid separator etc..Owing to the average overall travel speed of current domestic passenger train is generally 70 kilometers/hour, and guest room is empty Adjust and be substantially all the top being installed in passenger car, so during train driving, the office work cavity segment of air-conditioning does not holds Being affected by bigger negative pressure, therefore, the air-tightness in office work chamber is not clearly required by train air-conditioning.
After train speed raising, for adapting with high-speed cruising, the mass part of locomotive has all done and has been correspondingly improved design, its Microbus air-conditioning has just carried out moving down installation, i.e. the outside work chamber of coach air conditioner has been articulated in the bottom in compartment, the room of air-conditioning Interior working chamber has moved down into that interior is relative with outside work chamber to be located the most accordingly.Owing to bullet train is to use compartment overall Hermetically sealed differential pressure controls, and constantly adjusts car internal gas pressure according to the speed of speed, to meet the comfortableness requirement of passenger inside the vehicle. And the office work chamber of coach air conditioner is as the part in compartment, need to ensure compartment with external hermetic form Pressure reduction controls the properly functioning of equipment.When train is run at high speed, particularly with other trains head on meeting time, will be at car The end and adjacent area produce a negative pressure the highest, and this negative pressure can make a large amount of dust of air conditioning system inspiration under car, become One " big vacuum cleaner ", and possibly through in air conditioning unit entrance compartment, office work chamber.Therefore, tradition coach air conditioner room The sealing means that connects between interior working chamber and outside work chamber has been not suitable with the use needs of bullet train.
Suspension type coach air conditioner under the Patent No. 200820106172.7, entitled car of the applicant's earlier application Chinese utility model patent discloses a kind of airtight scheme, by air conditioning unit pipeline and/or cable run integrally through sealing Sealing function is firmly played with nylon cable tie from the set body periphery ligation of seal rubber sleeve after gum cover, but between pipeline and pipeline and line Gap is all had so that air-tightness can reduce after a long time use between cable.
Summary of the invention
Problem to be solved in the utility model is to provide suspension train air-conditioning under a kind of car, makes close by extruding cooperation Pipeline and/or cable are compressed and play airtight effect by one end deformation of envelope rubber parts, and whole apparatus structure is simple, sealing property Good.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: suspension train air-conditioning under a kind of car, Including being fixed on the outside work chamber being provided with vaporizer, evaporation fan, compressor and electric heater of compartment outer bottom, fixing In the office work chamber being provided with condenser, condensation fan, device for drying and filtering and gas-liquid separator of interior and supporting Pipeline and/or cable, it is critical only that: described outside work chamber is connected by dividing plate with office work chamber, in the perforation two of dividing plate Side is respectively provided with the fixed cover with inner conical cavity and the caulking gum part with male-tapered compressive plane, and two ends lay respectively at two Pipeline and/or cable between individual working chamber pass fixed cover, dividing plate and caulking gum part by male-tapered compressive plane and inner conical The extruding of cavity cooperatively forms the airtight construction between caulking gum part and pipeline and/or cable.
Further, the connection at caulking gum part is fixed end and is embedded with metallic plate, and metallic plate is embedded at caulking gum part There are at least 2 layers.
Advantageous Effects of the present utility model is: 1, the corresponding one group of fixed cover of a pipeline or cable and caulking gum Part, compresses pipeline by the crimp between two taper surfaces of the caulking gum part or cable realizes airtight, airtight effect good and And be easy to safeguard;2, at the embedded metallic plate of the connection end of caulking gum part, improve rigidity, facilitate the connection with dividing plate.
Below in conjunction with the accompanying drawings this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of suspension train air-conditioning under this utility model car;
Fig. 2 is the schematic diagram of airtight construction in Fig. 1.
In the accompanying drawings: 1 is outside work chamber, 2 is office work chamber, and 3 is dividing plate, and 4 is fixed cover, and 5 is caulking gum part, 6 is metallic plate.
Detailed description of the invention
Seeing attached Fig. 1 and 2, this utility model provides suspension train air-conditioning under a kind of car, including being fixed on outside compartment Bottom the outside work chamber 1 being provided with vaporizer, evaporation fan, compressor and electric heater, be fixed on setting of interior It is equipped with the office work chamber 2 of condenser, condensation fan, device for drying and filtering and gas-liquid separator and supporting pipeline and/or cable, Outside work chamber 1 and office work chamber 2 are separated by dividing plate 3, it is critical only that: be respectively provided with in the perforation both sides of dividing plate 3 Having the fixed cover 4 of inner conical cavity and have the caulking gum part 5 of male-tapered compressive plane, two ends lay respectively at two working chambers Between pipeline and/or cable through fixed cover 4, dividing plate 3 and caulking gum part 5 by male-tapered compressive plane and inner conical cavity Extruding cooperatively form the airtight construction between caulking gum part 5 and pipeline and/or cable.
The technical solution of the utility model make use of the elasticity of caulking gum part 5 and the squeezing action of two taper surfaces make There is inside deformation in one end extruding obtaining caulking gum part 5, thus compresses the pipeline through caulking gum part 5 or cable, rises To airtight effect.The corresponding one group of fixed cover 4 of every pipeline or cable and caulking gum part 5, carry out airtight respectively, convenient observes Use state and be easy to safeguard and also the most still there is good airtight effect.
Above-mentioned fixed cover 4 uses welding manner to be fixed on dividing plate 3.And caulking gum part 5 is connected with dividing plate 3 bolt, The tightness being bolted i.e. adjustable caulking gum part 5 and pipeline or the compression degree of cable.
For making connection end have certain rigidity, the installation facilitating bolt and the regulation of the degree of compression, at caulking gum part 5 Connection fix end and be embedded with metallic plate 6 and metallic plate 6 is embedded with at least 2 layers at caulking gum part 5.
When being embodied as, produce and pipeline and cable are passed fixed cover 4, dividing plate 3 and caulking gum part 5, and adjust pipe Road and cable location, then install bolt and caulking gum part 5 be connected with dividing plate 3, and the tightness adjusting bolt can make Pipeline or cable are compressed by caulking gum part 5.

Claims (5)

1. a suspension train air-conditioning under car, is provided with vaporizer, evaporation fan, compression including be fixed on compartment outer bottom The outside work chamber (1) of machine and electric heater, be fixed on interior be provided with condenser, condensation fan, device for drying and filtering With the office work chamber (2) of gas-liquid separator and supporting pipeline and/or cable, it is characterised in that: described outside work chamber (1) It is connected by dividing plate (3) with office work chamber (2), is respectively provided with in the perforation both sides of dividing plate (3) and there is consolidating of inner conical cavity Fixed set (4) and there is the caulking gum part (5) of male-tapered compressive plane, two ends lay respectively at the pipeline between two working chambers and/or Cable is joined through fixed cover (4), dividing plate (3) and caulking gum part (5) by the extruding of male-tapered compressive plane with inner conical cavity Close the airtight construction formed between caulking gum part (5) and pipeline and/or cable.
Suspension train air-conditioning under car the most according to claim 1, it is characterised in that: described fixed cover (4) is welded and fixed On dividing plate (3).
Suspension train air-conditioning under car the most according to claim 1, it is characterised in that: described caulking gum part (5) with every Plate (3) bolt connects.
Suspension train air-conditioning under car the most according to claim 1, it is characterised in that: in the connection of caulking gum part (5) Fixing end is embedded with metallic plate (6).
Suspension train air-conditioning under car the most according to claim 4, it is characterised in that: described metallic plate (6) is sealing rubber Glue part (5) is embedded with at least 2 layers.
CN201620797219.3U 2016-07-27 2016-07-27 Suspension train air-conditioning under car Expired - Fee Related CN205819212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620797219.3U CN205819212U (en) 2016-07-27 2016-07-27 Suspension train air-conditioning under car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620797219.3U CN205819212U (en) 2016-07-27 2016-07-27 Suspension train air-conditioning under car

Publications (1)

Publication Number Publication Date
CN205819212U true CN205819212U (en) 2016-12-21

Family

ID=57557039

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620797219.3U Expired - Fee Related CN205819212U (en) 2016-07-27 2016-07-27 Suspension train air-conditioning under car

Country Status (1)

Country Link
CN (1) CN205819212U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106696974A (en) * 2016-12-28 2017-05-24 石家庄国祥运输设备有限公司 Roof-mounted air conditioning unit for air rail vehicle
JP2022054584A (en) * 2020-09-28 2022-04-07 株式会社日立製作所 Air conditioner for railway vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106696974A (en) * 2016-12-28 2017-05-24 石家庄国祥运输设备有限公司 Roof-mounted air conditioning unit for air rail vehicle
CN106696974B (en) * 2016-12-28 2018-11-20 石家庄国祥运输设备有限公司 A kind of sky rail vehicle top air conditioner group
JP2022054584A (en) * 2020-09-28 2022-04-07 株式会社日立製作所 Air conditioner for railway vehicle
TWI774567B (en) * 2020-09-28 2022-08-11 日商日立製作所股份有限公司 Air conditioners for rail vehicles
JP7200187B2 (en) 2020-09-28 2023-01-06 株式会社日立製作所 Rail vehicle air conditioner

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161221