CN207565597U - A kind of air freshener automatic spraying device and the vehicle with the device - Google Patents

Abstract

A kind of air freshener automatic spraying device of the utility model and the vehicle with the device belong to railway vehicle air conditioner technical field, and air freshener automatic spraying device is included with the push type freshener inhalator jar for pushing nozzle, and key is：The inhalator jar is arranged in housing, and the nozzle for pushing nozzle is aligned with the sprinkling mouth of housing side, top press surface is with setting the push-pull rod of sliding electromagnet in the upper housing to contact, by the controller for being arranged on housing side, sliding electromagnet timing pressing pushes nozzle and forms freshener timing, quantitative spray feed structure.Rail vehicle with the device is that one or more groups of air freshener automatic spraying devices are installed in compartment.The air quality in railway carriage can be improved, and timing, quantitative spray feed freshener can be automatically controlled, simple in structure, supplement freshener is convenient.

Description

A kind of air freshener automatic spraying device and the vehicle with the device

Technical field

The utility model belongs to rail vehicle technical field, is related to freshener release device and the vehicle with the device, Particularly relate to the device for pushing spray-type freshener gas tank progress automatic spraying and the vehicle with the device.

Background technology

Main passenger traffic equipment of the rail vehicle as China, due to compartment relative closure, occupant is numerous, interior sweat Taste, food taste and other nifves usually make passenger not feel well.In order to improve interior air quality, it will usually in vehicle Interior sprinkling freshener.It is directly sprayed using freshener gas tank, the pure and fresh dosage sprayed every time is limited, and the duration is short.Placement vehicle Freshener box is carried, although can volatilize naturally, the duration is relatively long, and freshener box easily slips, and volatile aroma speed Degree is slow, it is difficult to be dispersed into the region at compartment rear portion, especially for the longer track train in compartment, fragrance is more difficult to distribute uniformly.

CN203511231U discloses a kind of vehicle-mounted perfume and freshener release device, the device include inlet plenum and with into The perfume holding chamber and freshener holding chamber, the air inlet of inlet plenum of gas chamber connection are connected with airintake wind-tunnel, airintake wind-tunnel and vapour Vehicle air-conditioning box connects, and the gas outlet of inlet plenum is connected with the air inlet of the air inlet of perfume holding chamber and freshener holding chamber, fragrant Water holding chamber is provided with perfume holding chamber gas outlet in one end opposite with the air inlet of the perfume holding chamber, and freshener is placed Room is provided with freshener holding chamber gas outlet in one end opposite with the air inlet of freshener holding chamber.The device utilizes air-conditioning box The air-flow of interior generation accelerates the volatilization of perfume and freshener, enables perfume or fragrance that freshener evaporates is quick, persistently Diffuse to entire cockpit.But it is complicated, and when not needing to improve the air in cockpit, in order to reduce perfume It is cost-effective with the evaporation rate of freshener, it needs to be sealed processing to the gas outlet of perfume and freshener holding chamber, again During enabling, it is also necessary to remove sealing cover or diaphragm seal.Operation is very inconvenient.

Invention content

The utility model is in order to improve the air quality in railway carriage, and sprinkling air that can be convenient, lasting is clear New agent devises a kind of air freshener automatic spraying device, commercially available push type freshener inhalator jar is loaded into special In housing, and pass through the sliding electromagnet pressing of setting in the upper housing and push nozzle timing spray feed freshener, simple in structure, energy Enough automatically control sprinkling.

The technical solution of the utility model is：A kind of air freshener automatic spraying device pushes nozzle including carrying Push type freshener inhalator jar, key are：The inhalator jar is arranged in housing, and pushes the nozzle and housing side of nozzle The alignment of sprinkling mouth, top press surface contacted with the push-pull rod of setting sliding electromagnet in the upper housing, by being arranged on shell The controller of body side surface, sliding electromagnet timing pressing push nozzle and form freshener timing, quantitative spray feed structure.

Using commercially available push type freshener inhalator jar, such inhalator jar generally has tank body, pushes nozzle, sprayed with pushing The inhalator jar for removing protecting cover is packed into housing, makes the nozzle alignment housing side of pushing nozzle by head connected suction pipe and protecting cover The push-pull rod of sprinkling mouth, press surface and sliding electromagnet be engaged, sliding electromagnet can be fixed in housing, can also be installed Above housing, sliding electromagnet is powered, push-pull rod stretches out pressing and pushes nozzle, and freshener is sprayed from sprinkling mouth, pushes and pulls electromagnetism Iron power-off restoration pushes nozzle rebound and stops spray feed.It can control time and the frequency of sliding electromagnet energization by controller, into And control the fountain height of freshener and sprinkling frequency.For the ease of installation and replacement inhalator jar, the side of housing, which generally has, to be led to The cover board crossed screw thread or snapped connection.

Further, pressure cap is set at the top of the pushing nozzle, pressure cap side has and nozzle and sprinkling mouth The opening of matching and alignment, top are provided with and the matched slot of push-pull rod；Above sliding electromagnet fixed shell, push-pull rod passes through Cover top plate is inserted into slot.Because the press surface for pushing nozzle is smaller, the size of push-pull rod is also smaller, in order to ensure push-pull rod energy It is reliably docked with press surface, push-pull rod is avoided to fail the pressing of pressure cap, pressure cap is set with, and pressing on nozzle is pushed Crown end opens up slot, and push-pull rod is inserted into slot, is pressed by pressure cap and pushes nozzle, convenient for positioning, reliable in action.In order to keep away Exempt to block nozzle and sprinkling mouth, matching opening is reserved in pressure cap side corresponding position.

Further, the tank bottom of the inhalator jar, which is provided with, tunes clamp device, this tunes clamp device and includes being sleeved on Tank bottom screws cap and fastening bolt, and fastening bolt one end passes through the threaded hole of housing bottom connect with screwing cap thread, is another Integral type setting handle is held, and screws cap spiral lifting formation inhalator jar tuning in housing by handle drive and fastens knot Structure.Aerosol pot bottom, which is sleeved on, to be screwed in cap, can be made to screw cap with respect to housing bottom lifting by rotational fastener bolt, be adjusted gas The distance of mist tank tank bottom and housing bottom ensures that push nozzle effectively coordinates with push-pull rod, and it is pure and fresh to be suitable for different batches, producer The reduced size variation of agent inhalator jar.

Further, for the ease of control, the side of the housing is provided with electrotimer, and it is fixed that sliding electromagnet passes through When relay be electrically connected with the controller.

Further, a kind of rail vehicle, key are：Above-mentioned air freshener automatic spraying dress is installed in compartment It puts.The air freshener automatic spraying device can be installed one or more groups of in compartment.

Further, be provided with supply air duct in the compartment, in order to enable the fragrance that freshener evaporates it is quick, Lasting diffuses to entire compartment, the sprinkling mouth alignment supply air duct of air freshener automatic spraying device.

Further, the vehicle is provided with air-conditioner set, and in order to enable, the fragrance that freshener evaporates is quick, holds Long diffuses to entire compartment, the air outlet or return air of the sprinkling mouth alignment air-conditioner set of air freshener automatic spraying device Mouthful.For the ease of installation and replacement inhalator jar, generally the air freshener automatic spraying device is mounted on and appears position or inspection It repaiies on the inside of the air duct or air port near mouth.

The beneficial effects of the utility model are：Using commercially available push type freshener inhalator jar, convenient for purchasing, replacing and mend Freshener is filled, inhalator jar is packed into housing, makes sprinkling mouth, press surface and the push-and-pull of the nozzle alignment housing side of pushing nozzle The push-pull rod of electromagnet is engaged, and is pressed by sliding electromagnet and pushes nozzle sprinkling freshener, can not only realized to pure and fresh Agent sprinkling automatically controls, moreover it is possible to the time being powered using controller control sliding electromagnet and frequency, to control freshener Fountain height and sprinkling frequency, realization continue controllably to spray.Overall structure is simple, without to compartment or air duct, the structure of air-conditioning It is modified, is easily installed.

Description of the drawings

Fig. 1 is the structure diagram of the air freshener automatic spraying device of embodiment one；

Fig. 2 is the scheme of installation of air freshener automatic spraying device on the rail vehicle in embodiment two：

In attached drawing, 1 represents housing, and 11 represent sprinkling mouth, and 12 deputy activity cover boards, 2 represent inhalator jar, and 21 represent pushing spray Head, 211 represent nozzle, and 3 represent sliding electromagnet, and 31 represent push-pull rod, and 4 represent pressure cap, and 41 represent slot, and 5 representatives screw Cap, 51 represent fastening bolt, and 52 represent handle, and 6 represent electrotimer, and 71 represent strainer, and 72 represent evaporator, and 73 representatives are sent Wind turbine, 74 represent return air inlet, and 8 represent controller, and arrow direction represents air supply direction.

Specific embodiment

Embodiment one, referring to attached drawing, a kind of air freshener automatic spraying device, including the cuboid housing with inner cavity 1, the side of housing 1 is the removable cover 12 being bolted, and housing 1 is fixedly arranged above sliding electromagnet 3, pushes and pulls electromagnetism The push-pull rod 31 of iron 3 passes through 1 top of housing to stretch into housing 1, and the bottom of housing 1 is provided with threaded hole, across the fastening of threaded hole 51 ends screw of bolt, which is connected with, screws cap 5, and 51 other end of fastening bolt for being exposed at 1 lower section of housing is threadedly coupled handle 52.It will Protecting cover is removed with the push type freshener inhalator jar 2 for pushing nozzle 21, is put into 1 cavity of housing, and 2 tank bottom of inhalator jar is sleeved on rotation In tight cap 5, pressure cap 4 is set on the pushing nozzle 21 of inhalator jar 2, nozzle 211 and the opening of pressure cap 4 and 1 side of housing are pre- The sprinkling mouth 11 stayed is aligned, and push-pull rod 31 is inserted into the slot 41 at 4 top of pressure cap.Rotational fastener bolt 51 fastens inhalator jar 2. Then removable cover 12 is fastened.The side installation electrotimer 6 and controller 8 of housing 1, sliding electromagnet 3 by timing after Electric appliance 6 is electrically connected with controller 8.

When it is implemented, setting injecting time and injection frequency by controller 8, controller 8 controls sliding electromagnet 3 fixed When pressing push the timing of nozzle 21, quantitative spray feed freshener.

Embodiment two, a kind of rail vehicle are equipped with air-conditioner set on vehicle, condensation are provided in the housing of air-conditioner set Chamber and evaporation cavity are equipped with strainer 71, evaporator 72, pressure fan 73, and offered on the housing of air-conditioner set in evaporation cavity The air freshener automatic spraying device of embodiment one is mounted in the housing of air-conditioner set by return air inlet 74, the present embodiment, is returned The respectively installation one of 74 both sides of air port, sprinkling mouth 11 are directed at 73 inlet side of pressure fan at return air inlet 74, will be fragrant by pressure fan 73 In pneumatic transmission to compartment.

Claims (7)

1. a kind of air freshener automatic spraying device, including carrying pushing nozzle（21）Push type freshener inhalator jar（2）, It is characterized in that：The inhalator jar（2）It is arranged on housing（1）It is interior, and push nozzle（21）Nozzle（211）With housing（1）Side The sprinkling mouth in face（11）It is aligned, top press surface is with being arranged on housing（1）The sliding electromagnet on top（3）Push-pull rod（31）It connects It touches, by being arranged on housing（1）The controller of side（8）, sliding electromagnet（3）Timing pressing pushes nozzle（21）It is formed pure and fresh Agent timing, quantitative spray feed structure.

2. a kind of air freshener automatic spraying device according to claim 1, it is characterised in that：The pushing nozzle （21）Top be set with pressure cap（4）, pressure cap（4）Side has and nozzle（211）With sprinkling mouth（11）Matching and alignment Opening, top is provided with and push-pull rod（31）Matched slot（41）；Sliding electromagnet（3）Fixed shell（1）Top, push-pull rod （31）Across housing（1）Top plate is inserted into slot（41）It is interior.

3. a kind of air freshener automatic spraying device according to claim 1, it is characterised in that：The inhalator jar（2） Tank bottom be provided with and tune clamp device, what this tuned that clamp device includes being sleeved on tank bottom screws cap（5）And fastening bolt （51）, fastening bolt（51）One end passes through housing（1）The threaded hole of bottom is with screwing cap（5）It is threadedly coupled, other end integral type Handle is set（52）, and by handle（52）Drive screws cap（5）Spiral lifting forms inhalator jar（2）Tuning in housing is tight Fixing structure.

4. a kind of air freshener automatic spraying device according to claim 1, it is characterised in that：The housing（1）'s Side is provided with electrotimer（6）, sliding electromagnet（3）Pass through electrotimer（6）With controller（8）Electrical connection.

5. a kind of rail vehicle, it is characterised in that：Claim 1-4 any one of them air freshener is installed certainly in compartment Dynamic flusher.

6. rail vehicle according to claim 5, it is characterised in that：Supply air duct is provided in the compartment, air is clear The sprinkling mouth of new agent automatic spraying device（11）It is directed at supply air duct.

7. rail vehicle according to claim 5, it is characterised in that：The vehicle is provided with air-conditioner set, with fresh air The sprinkling mouth of agent automatic spraying device（11）It is directed at the air outlet or return air inlet of air-conditioner set.