CN204159594U - Hand vapor cleaning device - Google Patents
Hand vapor cleaning device Download PDFInfo
- Publication number
- CN204159594U CN204159594U CN201420594295.5U CN201420594295U CN204159594U CN 204159594 U CN204159594 U CN 204159594U CN 201420594295 U CN201420594295 U CN 201420594295U CN 204159594 U CN204159594 U CN 204159594U
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- valve
- steam
- tube connector
- pump
- water inlet
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Abstract
The utility model relates to a kind of hand vapor cleaning device, comprise housing, water tank, the steam boiler being provided with water inlet and gas outlet, steam (vapor) outlet portion, pump is provided with between water tank and steam boiler, pump has entrance and exit, be provided with the second tube connector between outlet and water inlet, between gas outlet and steam (vapor) outlet portion, be provided with the 3rd tube connector; Steam boiler is provided with the first valve at water inlet or water inlet and the second tube connector junction, and steam boiler is provided with the second valve in gas outlet place or gas outlet and the 3rd tube connector junction; Hand vapor cleaning device has open and close machine two kinds of duties, and when being positioned at open state, pump is in opening, and first and second valve is all in open mode; When being positioned at open state, pump is in closed condition, and first and second valve is all in closed condition; This device is also provided with the switching mechanism that can control it and switch between two kinds of duties.Hand vapor cleaning device of the present utility model is safer in use.
Description
Technical field
The utility model relates to a kind of steam appliance, particularly utilizes the hand vapor cleaning device that steam cleans the region such as ground or furniture surface.
Background technology
Cleaning steam kind equipment is widely used due to safety and environmental protection.Type comparatively common in prior art is small handheld steam appliance, and as hand-held steam spraying gun etc., this kind of small handheld device is used for easy clean kitchen, motor vehicle and similar place.The structure that small handheld steam appliance leads to product all comprises the console switch of water tank, steam boiler, steam (vapor) outlet portion, control pump gauge tap, pump to be arranged between water tank and steam boiler for being delivered in steam boiler by the water in water tank, is connected between steam boiler with steam (vapor) outlet portion by connecting line; In use, pump unlatching work, the steam in steam boiler is constantly outwards sprayed by steam (vapor) outlet portion, and when shutting down, closes pump for equipment or device.The device of this structure or equipment, when shutdown is stopped using, still exist with residual steam in the steam boiler due to generation steam, steam still may be had to overflow from nozzle user is scalded.
Notification number is disclose a kind of steam cleaner in the Chinese patent of CN201752707 U, this device is a hand held steam cleaner, it comprises water tank, steam generator, nozzle, handle, steam generator have water inlet and steam (vapor) outlet, there is between water tank and the water inlet of steam generator water feeding passage, water feeding passage is provided with pump, pump is configured with the first button controlling it and open or close, between nozzle and the steam (vapor) outlet of steam generator, there is steam evacuation channels, steam evacuation channels is provided with control valve, control valve is configured with the second button controlling it and open or close, second button and the first button are in transmission connection mutually or are fixedly connected or are wholely set mutually, when user opens or close the first button, second button is simultaneously open or cuts out.Because this device is provided with control valve between the steam (vapor) outlet and nozzle of steam generator, and control valve and pump are opened simultaneously and are closed simultaneously.The device of this structure can solve the moment of steam cleaner in shutdown; steam between the steam (vapor) outlet of the steam generator that utilized control valve to block and nozzle sprays the path of passage; make the residual steam in steam generator can not continue the problem of emerging from steam (vapor) outlet portion, even if thus solve the potential safety hazard that device shutdown allows people have steam to emerge.
In the technical scheme of above-mentioned Chinese patent, be the effusion problem relying on the control valve be arranged between steam generator and nozzle to realize rapidly steam instantaneously in shutdown.In this structure, because the residual steam of not overflowing is closed in a vapor generator, the pressure durations in steam generator and related channel program can be made to be positioned at very high state for this some vapor until steam boiler is by thoroughly cooling naturally.Because steam boiler is all with heat insulating material for external, steam boiler is allowed thoroughly to cool in its natural state, generally need through a very long time, therefore the pressure during this period of time in steam boiler can to user's potential safety hazard, and the high pressure continued forms the tube connector of fluid passage (as water feeding passage, steam evacuation channels) service life to steam generator upstream and downstream also can affect.
Summary of the invention
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of hand vapor cleaning device of long service life.
To achieve these goals, the utility model just has following technical scheme: a kind of hand vapor cleaning device, comprise housing, there is the water tank of delivery port, steam boiler, be arranged on the steam (vapor) outlet portion on described housing, described steam boiler has water inlet, the steam of gas outlet and inside forms chamber, the pump for being delivered to by the water in described water tank in steam boiler is provided with between the delivery port of described water tank and the water inlet of described steam boiler, described pump has entrance and exit, the first tube connector is provided with between described delivery port and described entrance, one end of described first tube connector is connected with described delivery port, the other end is connected with described entrance, the second tube connector is provided with between described outlet and described water inlet, one end of the second described tube connector is connected with described outlet, the other end is connected with described water inlet, the 3rd tube connector flow through for steam is provided with between described gas outlet and described steam (vapor) outlet portion, one end of the 3rd described tube connector is connected with described gas outlet, the other end is connected with described steam (vapor) outlet portion,
Described steam boiler is provided with the first valve in the junction of water inlet or water inlet and the second tube connector, and described steam boiler is provided with the second valve in the junction of gas outlet place or gas outlet and the 3rd tube connector;
Described hand vapor cleaning device has startup and shutdown two kinds of duties, when described device is positioned at open state, described pump is in opening, the first described valve, the second valve are all in open mode, the second described tube connector is connected with described water inlet, and described gas outlet is connected with the 3rd described tube connector; When described device is positioned at open state, described pump is in closed condition, the first described valve, the second valve are all in closed condition, the second described tube connector is not communicated with described water inlet, described gas outlet is not communicated with the 3rd described tube connector, and the steam in described steam boiler forms the chamber steam be closed between the first described valve, the second valve and formed in chamber;
Described hand vapor cleaning device is also provided with the switching mechanism that can control it and switch between startup and shutdown two kinds of duties.
In technique scheme, preferably, the second described tube connector, the 3rd tube connector are plastic flexible pipe or rubber hose.
In technique scheme, preferably, the first described valve has the first valve seat, first spool, first oral area, second oral area and the first spool operating parts, the second described valve has the second valve seat, second spool, 3rd oral area, 4th oral area and the second spool operating parts, described pump has the pump gauge tap of an opening and closing pump, described switching mechanism has a switch member for user operation, the first described spool operating parts, second spool operating parts and pump gauge tap are all fixedly connected with described switch member or are wholely set mutually or phase transmission is arranged.
In technique scheme, preferably, the first described valve, the second valve are check valve.
In technique scheme, preferably, the first described valve, the second valve are hand-operated valve.
Compared with prior art, the utility model has the following advantages: by all arranging valve at the water inlet of steam boiler and gas outlet, switching mechanism is utilized to make two valves to be unlocked simultaneously or to be closed simultaneously, like this, when hand vapor cleaning device is shut down, utilize switching mechanism that two valves cut out simultaneously, residual steam in steam boiler will by shutoff in steam boiler, thus the residual steam after avoiding device shutdown in steam boiler continues from the effusion of steam (vapor) outlet portion or flees in the tube connector of steam boiler upstream and downstream, therefore, the hand vapor cleaning device of this structure is safer in use.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic perspective view of hand vapor cleaning device of the present utility model;
Accompanying drawing 2 is the inner each member connection structure schematic diagram of hand vapor cleaning device of the present utility model;
Accompanying drawing 3 is the syndeton schematic diagram of the inner each parts of hand vapor cleaning device of the present utility model and switching mechanism;
Wherein: 100, hand vapor cleaning device; 1, handle 1; 2, housing; 3, water tank; 4, steam (vapor) outlet portion; 5, steam boiler; 6, pump; 7, the first valve; 8, the second valve; 9, delivery port; 10, water inlet; 11, gas outlet; 18, steam forms chamber; 12, entrance; 13, export; 14, pump gauge tap; 15, the first tube connector; 16, the second tube connector; 17, the 3rd tube connector; 71, the first valve seat; 72, the first spool; 73, the first oral area; 74, the second oral area; 75, the first spool operating parts; 81, the second valve seat; 82, the second spool; 83, the 3rd oral area; 84, the 4th oral area; 85, the second spool operating parts; 19, switching mechanism; 20, switch member; 21, dwang.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, reached object and effect, accompanying drawing is coordinated to be described in detail below in conjunction with embodiment.
Hand vapor cleaning device 100 as shown in Figure 1, it has a housing 2 with handle 1, housing 2 is provided with can be removed or from the water tank 3 of outer repeatedly water filling, housing 2 inside is provided with the equipment such as steam boiler, pump, an end of housing 2 is provided with a steam (vapor) outlet portion 4, this steam (vapor) outlet portion 4 directly to the upper uperize of to be cleaned of the external world, also can install the cleaning steam annexes such as the clean frame such as overlapped with cleaning cloth thereon additional and carry out work in use.
As shown in Figure 2,3, this for the inner each parts of hand vapor cleaning device 100 and its be interconnected structure.Hand vapor cleaning device 100 inside has steam boiler 5, pump 6, first valve 7, second valve 8.Water tank 3 has a delivery port 9, and steam boiler 5 has water inlet 10, gas outlet 11 and steam and forms chamber 18.Pump 6 is arranged between the delivery port 9 of water tank 3 and the water inlet 10 of steam boiler 5, and pump 6 is for delivering to the water in water tank 3 in steam boiler 5.Pump 6 has the pump gauge tap 14 that entrance 12 and outlet 13 and control pump 6 open and close, the first tube connector 15 is provided with between delivery port 9 and entrance 12, one end of the first tube connector 15 connects the delivery port 9 of water tank 3, the entrance 12 of the other end connection pump 6, and delivery port 9, first tube connector 15 and entrance 12 are communicated with formation fluid passage successively.The water inlet 10 that an end connects the outlet 13 of pump 6, the other end connects steam boiler 5 being provided with the second tube connector 16, second tube connector 16 between outlet 13 and water inlet 10.Be provided with a connection gas outlet, end 11 of the 3rd tube connector the 17, three tube connector 17 flow through for steam, the other end between gas outlet 11 and steam (vapor) outlet portion 4 and connect steam (vapor) outlet portion 4.First tube connector 15, second tube connector 16, the 3rd tube connector 17 are plastic flexible pipe or rubber hose.Water inlet 10 and the gas outlet 11 of steam boiler 5 are metal connecting tube, have high temperature resistant, high voltage bearing ability.
First valve 7 is arranged on water inlet 10 place of steam boiler 5 or is arranged on the junction of water inlet 10 and the second tube connector 16, and the second valve 8 is arranged on gas outlet 11 place of steam boiler 5 or is arranged on the junction of gas outlet 11 and the 3rd tube connector 17.In this example, the first valve 7 and the second valve 8 are manually, check valve.First valve 7 and the second valve 8 are general one-way valve structures, wherein the first valve has the first valve seat 71, first spool 72, first oral area 73, second oral area 74 and the first spool operating parts 75, second valve 8 has the second valve seat 81, second spool 82, the 3rd oral area 83, the 4th oral area 84 and the second spool operating parts 85.
Hand vapor cleaning device 100 has startup and shutdown two kinds of duties.
When device 100 is positioned at open state, pump 6 is opened and is in opening, and the first valve 7, second valve 8 is all in open mode, and the first oral area on the first valve 7 is connected with the second oral area, and the 3rd oral area on the second valve 18 is connected with the 4th oral area; Second tube connector 16 is connected with water inlet 10, delivery port 9, first tube connector 15, second tube connector 16, first oral area, the second oral area, water inlet 10 are connected successively, and gas outlet 11, the 3rd oral area, the 4th oral area, the 3rd tube connector 17 are connected successively with steam (vapor) outlet portion 4; Water in water tank 3 can be formed in chamber 18 via the steam being transported to steam boiler 15 inside after delivery port 9, first tube connector 15, pump 6, second tube connector 16, first valve 7, water inlet 10, and the steam that steam is formed in chamber 18 is externally sprayed successively behind gas outlet 11, second valve 8, the 3rd tube connector 17, steam (vapor) outlet portion 4.
When device 100 is positioned at off-mode, pump 6 quits work and enters closed condition, water in water tank 13 can not continue to flow in steam boiler 15, first valve 7 and the second valve 8 are closed simultaneously and enter closed condition, and the first oral area and second oral area of the first valve 7 are blocked by the first spool, and the second tube connector 16 is not communicated with water inlet 10,3rd oral area and the 4th oral area of the second valve 8 are blocked by the second spool, gas outlet 11 is not communicated with the 3rd tube connector 17, like this after shutdown, in steam formation chamber 18 not; The steam be closed between the first valve 7 and the second valve 8 produces in chamber 18 by the residual steam having enough time to overflow.
Conveniently hand vapor cleaning device 100 can switch under startup and shutdown two kinds of duties, device 100 is also provided with the switching mechanism 19 that can control it and switch between startup and shutdown two kinds of duties.As shown in Figure 3, switching mechanism 19 has a switch member 20 for user operation, in order to make user only console switch part 20 just can realize the control to the first valve 7, second valve 8 and pump 6, switch member 20 should be arranged with the second spool operating parts 85 of the first spool operating parts 75, second valve 8 of the first valve 7 and the transmission of pump gauge tap 14 phase simultaneously, in this example, switch member 20 offsets with the first spool operating parts 75, second spool operating parts 85 simultaneously, and switch member 20 is in transmission connection with pump gauge tap 14 by a dwang 21 simultaneously mutually.
Hand vapor cleaning device of the present utility model can effectively anti-locking apparatus after shutdown in steam boiler remaining high temperature and high pressure steam flow in the second tube connector and the 3rd tube connector, thus improve the service life of the second tube connector and the 3rd tube connector.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a hand vapor cleaning device, comprise housing, there is the water tank of delivery port, steam boiler, be arranged on the steam (vapor) outlet portion on described housing, described steam boiler has water inlet, the steam of gas outlet and inside forms chamber, the pump for being delivered to by the water in described water tank in steam boiler is provided with between the delivery port of described water tank and the water inlet of described steam boiler, described pump has entrance and exit, the first tube connector is provided with between described delivery port and described entrance, one end of described first tube connector is connected with described delivery port, the other end is connected with described entrance, the second tube connector is provided with between described outlet and described water inlet, one end of the second described tube connector is connected with described outlet, the other end is connected with described water inlet, the 3rd tube connector flow through for steam is provided with between described gas outlet and described steam (vapor) outlet portion, one end of the 3rd described tube connector is connected with described gas outlet, the other end is connected with described steam (vapor) outlet portion, it is characterized in that:
Described steam boiler is provided with the first valve in the junction of water inlet or water inlet and the second tube connector, and described steam boiler is provided with the second valve in the junction of gas outlet place or gas outlet and the 3rd tube connector;
Described hand vapor cleaning device has startup and shutdown two kinds of duties, when described device is positioned at open state, described pump is in opening, the first described valve, the second valve are all in open mode, the second described tube connector is connected with described water inlet, and described gas outlet is connected with the 3rd described tube connector; When described device is positioned at open state, described pump is in closed condition, the first described valve, the second valve are all in closed condition, the second described tube connector is not communicated with described water inlet, described gas outlet is not communicated with the 3rd described tube connector, and the steam in described steam boiler forms the chamber steam be closed between the first described valve, the second valve and formed in chamber;
Described hand vapor cleaning device is also provided with the switching mechanism that can control it and switch between startup and shutdown two kinds of duties.
2. hand vapor cleaning device according to claim 1, is characterized in that: the second described tube connector, the 3rd tube connector are plastic flexible pipe or rubber hose.
3. hand vapor cleaning device according to claim 1, it is characterized in that: the first described valve has the first valve seat, first spool, first oral area, second oral area and the first spool operating parts, the second described valve has the second valve seat, second spool, 3rd oral area, 4th oral area and the second spool operating parts, described pump has the pump gauge tap of an opening and closing pump, described switching mechanism has a switch member for user operation, the first described spool operating parts, second spool operating parts and pump gauge tap are all fixedly connected with described switch member or are wholely set mutually or phase transmission is arranged.
4. the hand vapor cleaning device according to claim 1 or 2 or 3, is characterized in that: the first described valve, the second valve are check valve.
5. hand vapor cleaning device according to claim 1, is characterized in that: the first described valve, the second valve are hand-operated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594295.5U CN204159594U (en) | 2014-10-15 | 2014-10-15 | Hand vapor cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594295.5U CN204159594U (en) | 2014-10-15 | 2014-10-15 | Hand vapor cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159594U true CN204159594U (en) | 2015-02-18 |
Family
ID=52533322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420594295.5U Active CN204159594U (en) | 2014-10-15 | 2014-10-15 | Hand vapor cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159594U (en) |
-
2014
- 2014-10-15 CN CN201420594295.5U patent/CN204159594U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |