CN209197160U - Gas distributing rod and gas heater - Google Patents
Gas distributing rod and gas heater Download PDFInfo
- Publication number
- CN209197160U CN209197160U CN201821968399.2U CN201821968399U CN209197160U CN 209197160 U CN209197160 U CN 209197160U CN 201821968399 U CN201821968399 U CN 201821968399U CN 209197160 U CN209197160 U CN 209197160U
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- Prior art keywords
- internal lining
- lining pipe
- venthole
- gas
- ontology
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- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of gas distributing rod, gas heater and combustion gas control methods, comprising: internal lining pipe, internal lining pipe have inlet end and closed end, and the outer peripheral surface of internal lining pipe offers the gas outlet being connected between the inside of internal lining pipe and the external world;Outer liner tube, including ontology interconnected and nozzle, ontology are socketed on outside internal lining pipe, and nozzle has the fumarole being connected between the inside of ontology and the external world;The opposite another one of one is movably assembled in both internal lining pipe and ontology, to adjust the connection area of fumarole and gas outlet.Since ontology is movable relative to internal lining pipe, fumarole and the connection area of gas outlet are adjustable, it, then can regulating gas amount in a big way since fumarole and the connection area of gas outlet can be selected arbitrarily to which the gas quantity sprayed from the fumarole of nozzle is adjustable;Since fumarole and the connection area of gas outlet can be selected arbitrarily, it can choose lesser connection area in igniting, spray lesser gas quantity, reduce deflagration phenomenon.
Description
Technical field
The utility model relates to technical field of water heaters, more particularly to a kind of gas distributing rod and gas heater.
Background technique
Gas heater is also known as gas water-heating furnace, refers to using combustion gas as fuel, by fuel heating method, heat is passed
It is delivered in the cold water for flowing through heat exchanger, to reach a kind of gas appliance for preparing hot water purpose.
For consumers, the security performance of gas heater and user experience comfort are particularly important references
Index.The quantity that conventional gas water heater is opened using segmentation solenoid valve control nozzle, is generally divided into several sections, the nozzle on every section
Quantity it is different, the control wherein nozzle ventilation in one section in igniting, but nozzle synchronized ventilation in every section is easy to produce quick-fried
Fire phenomenon;And this kind of mode can only carry out the adjusting of firepower by gas ratio valve, adjustable range is limited.
Utility model content
Based on this, it is necessary to limited for adjustable range of the conventional gas water heater for firepower and be easy to produce detonation
The problem of phenomenon, provide it is a kind of can reduce deflagration phenomenon and can larger range adjust the gas distributing rod and gas heater of firepower.
A kind of gas distributing rod, comprising:
Internal lining pipe, the internal lining pipe has inlet end and closed end, and the outer peripheral surface of the internal lining pipe is offered and is connected to
Gas outlet between the inside and the external world of the internal lining pipe;
Outer liner tube, including ontology interconnected and nozzle, the ontology are socketed on outside the internal lining pipe, the nozzle tool
There is the fumarole between the inside and the external world for being connected to the ontology;
Wherein, the opposite another one of one is movably assembled in both the internal lining pipe and described ontology, described in adjusting
The connection area of fumarole and the gas outlet.
The one along the circumferential direction of the internal lining pipe, both the internal lining pipe and the ontology in one of the embodiments,
Opposite another one is rotationally assembled.
The gas outlet includes at least two being arranged along the axially spaced-apart of the internal lining pipe in one of the embodiments,
Venthole, the nozzle are equal with the outlet hole number at least two, all axis of the nozzle along the internal lining pipe
It is arranged to interval, and the fumarole along each nozzle of the circumferential direction of the internal lining pipe and each venthole at least partly phase
It is right.
All the venthole includes at least two ventholes, the venthole not of the same race in one of the embodiments,
Circumferential length along the internal lining pipe differs.
All the one end of the venthole in the circumferential direction of the internal lining pipe is concordantly arranged in one of the embodiments,.
In one of the embodiments, the venthole include the first venthole, second of venthole and the third go out
Stomata, along the circumferential direction of the internal lining pipe, the length of the first venthole is equal with the aperture of the fumarole of the nozzle, institute
2 times for stating the length that second of outlet hole length is the first venthole, the third described venthole be it is described the first
3 times of the length of venthole.
The gas distributing rod further includes actuator in one of the embodiments, and the actuator is for driving the liner
Pipe another one circumferentially rotating along the internal lining pipe opposite with one in both ontologies.
The actuator is electric rotating magnet valve in one of the embodiments, and the electric rotating magnet valve includes main body and position
In the intracorporal rotary driving part of the master, the main body is connect with the ontology, and the rotary driving part and the internal lining pipe are recessed
Convex cooperation is fixed.
The gas distributing rod further includes sealing ring in one of the embodiments, the sealing ring be set to the ontology with
Between the internal lining pipe, and the sealing ring is located at the closed end of the internal lining pipe.
A kind of gas heater, including gas distributing rod as described in any one of the above embodiments and and burner assembly, the burner
Component includes fire row, the fumarole setting of nozzle described in the fire row face.
Above-mentioned gas distributing rod and gas heater, due to internal lining pipe and ontology movable assembly between the two, the then spray of nozzle
Stomata and the connection area of gas outlet are adjustable, thus from the fumarole of nozzle spray gas quantity it is adjustable, and due to fumarole with
The connection area of gas outlet can be selected arbitrarily, then can regulating gas amount in a big way;Simultaneously because fumarole with go out
The connection area of port can be selected arbitrarily, can choose lesser connection area in igniting, to spray lesser gas quantity,
So reduce deflagration phenomenon.
Detailed description of the invention
Fig. 1 is the structure chart for the gas heater that an embodiment of the present invention provides;
Fig. 2 is the explosive view of the gas distributing rod of gas heater shown in Fig. 1;
Fig. 3 is the partial sectional view of the installation diagram of gas distributing rod shown in Fig. 2;
Fig. 4 is the structure chart when nozzle in gas distributing rod shown in Fig. 2 is docked with the third venthole;
Fig. 5 is the fuel gas buring figure when nozzle in gas distributing rod shown in Fig. 4 is docked with the third venthole;
Fig. 6 is when the nozzle in gas distributing rod shown in Fig. 2 is docked with the third venthole and second of venthole
Structure chart;
Fig. 7 is when the nozzle in gas distributing rod shown in Fig. 6 is docked with the third venthole and second of venthole
Fuel gas buring figure;
Fig. 8 is nozzle and the third venthole, second of venthole and the first outlet in gas distributing rod shown in Fig. 2
Structure chart when hole is docked;
Fig. 9 is nozzle and the third venthole, second of venthole and the first outlet in gas distributing rod shown in fig. 8
Fuel gas buring figure when hole is docked;
Figure 10 is the flow chart for the combustion gas control method that an embodiment of the present invention provides.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Refering to fig. 1, an embodiment of the present invention provides a kind of gas heater 100, which can be
Common gas heater 100, the water heater may only realize domestic water function at this time;The gas heater 100 can also be with
For gas heater of water for heating, the domestic water function of common gas heater 100 is not only may be implemented in the water heater at this time, also
Heating function may be implemented.
Gas heater 100 includes gas distributing rod 10 and burner assembly 20, and gas distributing rod 10 is for making combustion gas lead to burner
Component 20, burner assembly 20 is for lighting combustion gas to heat water.
Specifically, burner assembly 20 is directly connected to gas distributing rod 10, it is possible to understand that ground, in further embodiments, combustion
Burner component 20 also can choose connect with the other component of gas heater 100 after, then pass through other component and gas distributing rod 10
Connection, i.e., burner assembly 10 is indirectly connected with gas distributing rod 10, is not limited thereto.
Refering to fig. 1 and Fig. 2, gas distributing rod 10 include internal lining pipe 11 and outer liner tube 12, and internal lining pipe 11 is socketed in outer liner tube 12.
Internal lining pipe 11 has inlet end and closed end, and the outer peripheral surface of internal lining pipe 11 offers gas outlet 111, and gas outlet 111 is connected to
Between the inside and the external world of internal lining pipe 11.Outer liner tube 12 includes ontology 121 and nozzle 122, the periphery of nozzle 122 and ontology 121
Face connection, and ontology 121 is socketed on outside internal lining pipe 11, nozzle 122 has the spray being connected between the inside and the external world of ontology 121
Stomata 1221.
Specifically, internal lining pipe 11 is movably assembled relative to ontology 121, with adjust the fumarole 1221 of nozzle 122 with
The connection area of gas outlet 111.
Since internal lining pipe 11 movably assembles between the two with ontology 121, then the fumarole 1221 and outlet of nozzle 122
The connection area of mouth 111 is adjustable, so that the gas quantity sprayed from the fumarole 1221 of nozzle 122 is adjustable, due to fumarole 1221
It can arbitrarily be selected with the connection area of gas outlet 111, then it can regulating gas amount in a big way;Simultaneously because fumarole
1221 can arbitrarily select with the connection area of gas outlet 111, can choose lesser connection area in igniting, with spray compared with
Small gas quantity, so decreases deflagration phenomenon.
In one embodiment, internal lining pipe 11 circumferentially can rotationally be assemblied in the ontology 121 of outer liner tube 12 along itself, with
Adjust the connection area of fumarole 1221 and gas outlet 111.It is to be appreciated that in another embodiment, internal lining pipe 11 can edge
It itself is axially slidably assemblied in the ontology 121 of outer liner tube 12, the company of fumarole 1221 with gas outlet 111 is so also adjusted
Logical area.
It should be noted that the relative motion of above-mentioned internal lining pipe 11 and the ontology 121 of outer liner tube 12, can be outer lining
The ontology 121 of pipe 12 remains stationary the movement of internal lining pipe 11, is also possible to the fortune of ontology 121 that internal lining pipe 11 remains stationary outer liner tube 12
It is dynamic.
Specifically, said burner component 20 is connect with the ontology 121 of outer liner tube 12, and outer liner tube 12 remains stationary at this time,
It so realizes movement of the internal lining pipe 11 relative to ontology 121, then needs to control the movement of internal lining pipe 11.
Refering to Fig. 2 and Fig. 3, in one embodiment, outer liner tube 12 includes the first noumenon 1211 and the second ontology 1212, the
Two ontologies 1212 are connect with the first noumenon 1211, and the second ontology 1212 is vertically arranged with the first noumenon 1211, and 11 sets of internal lining pipe
Be connected in the second ontology 1212, combustion gas from the first noumenon 1211 flow to the second ontology 1212 after from the inlet end of internal lining pipe 11 flow to
In internal lining pipe 11, and flow to from the gas outlet of internal lining pipe 11 111 1221 nozzle of fumarole of nozzle 122.
In one embodiment, between in order to avoid combustion gas between internal lining pipe 11 and the second ontology 1212 of outer liner tube 12
Outwardly, setting gas distributing rod 10 includes sealing ring 14 to clearance flow, and sealing ring 14 is set between internal lining pipe 11 and outer liner tube 12, and close
Seal 14 is arranged close to the sealed end of internal lining pipe 11.Specifically, circumferential recess 113 is offered in the outer peripheral surface of internal lining pipe 11, it is close
Seal 14 is at least partly limited in circumferential recess 113.
Further, internal lining pipe 11 includes limit plate 112, and the limit plate 112 is for closing internal lining pipe 11 to form internal lining pipe
11 closed end, and when internal lining pipe 11 is socketed in the second ontology 1212 of outer liner tube 12, which is connected to second
The end of ontology 1212 is to limit internal lining pipe 11 relative to outer liner tube 12 along axial position.
In one embodiment, gas distributing rod 10 further includes actuator 13, driving internal lining pipe 11 relative to outer liner tube 12 the
Two the rotating in a circumferential direction along internal lining pipe 11 of ontology 1212.
With continued reference to Fig. 2, specifically, actuator 13 be electric rotating magnet valve, electric rotating magnet valve include main body 131 and be located at master
Rotary driving part 132 in body 131, main body 131 are connect with the second ontology 1212 of outer liner tube 12, rotary driving part 132 with it is interior
11 male-female engagement of bushing pipe is fixed.
Internal lining pipe 11 further includes cooperation pillar 114, and rotary driving part 132 is provided with mating groove 113, and internal lining pipe 11 is matched
Pillar 114 is closed, rotary drive 13 drives internal lining pipe 11 to rotate relative to outer liner tube 12.
Gas distributing rod 10 further includes connecting plate 15, and connecting plate 15 is connect with the second ontology 1212 of outer liner tube 12, actuator 13
Main body 131 connect with connecting plate 15 with burner assembly 20, also as rotary driving part 132 and burner assembly 20 are logical
Connecting plate 15 is crossed to be indirectly connected with the second ontology 1212.
Specifically, gas distributing rod 10 further includes fixing piece 16, and fixing piece 16 consolidates the main body 131 of actuator 13 with connecting plate 15
Fixed connection.More specifically, fixing piece 16 is fixing screws.
In one embodiment, burner assembly 20 is connect with the connecting plate 15 of gas distributing rod 10.And burner assembly 20 wraps
Fire row 21 and ignition electrode 22 are included, ignition electrode 22 is for lighting a fire.Specifically, the quantity phase of the quantity of fire row 21 and said nozzle 122
Deng, in the circumferential direction of internal lining pipe 11, the setting of fumarole 1221 of each each nozzle 122 of 21 face of fire row.In this way, working as nozzle
122 with venthole when being connected to, and combustion gas sprays to fire row 21 corresponding thereto from the fumarole 1221 of nozzle 122.
In one embodiment, the gas outlet 111 of internal lining pipe 11 includes at least two ventholes, and whole ventholes are along liner
The axially spaced-apart of pipe 11 is arranged, and the quantity of nozzle 122 and the quantity of venthole are equal, and whole nozzles 122 are along internal lining pipe 11
Axially spaced-apart setting, it is at least partly opposite along the fumarole 1221 of each nozzle 122 of the circumferential direction of internal lining pipe 11 and each venthole.
It can be guaranteed in internal lining pipe 11 relative to the second ontology 1212 by above-mentioned setting in the course of rotation, along liner
In the axial direction of pipe 11, the fumarole 1221 of each nozzle 122 corresponding thereto in venthole at least partially overlap.
Specifically, all opposite along the fumarole 1221 of each nozzle 122 of the circumferential direction of internal lining pipe 11 and each venthole, this
When internal lining pipe 11 relative to the second ontology 1212 in the course of rotation, in the axial direction of internal lining pipe 11, each nozzle 122
The venthole of fumarole 1221 corresponding thereto can be all overlapped.
In one embodiment, whole ventholes include at least two different ventholes, and venthole not of the same race is along liner
The circumferential length of pipe 11 differs.
In this way, when internal lining pipe 11 relative to the second ontology 1212 in the course of rotation, may have the spray of portion nozzle 122
The venthole of stomata 1221 corresponding thereto is overlapped, it is also possible to the outlet of the fumarole 1221 of whole nozzles 122 corresponding thereto
Hole is overlapped, to adjust fumarole 1221 and gas outlet by the quantity for adjusting the nozzle 122 being overlapped with venthole to reach
The purpose of 111 connection area.
Specifically, in the circumferential direction of internal lining pipe 11, one end of whole ventholes is concordantly arranged, so convenient for design, and just
In the connection area of control fumarole 1221 and gas outlet 111.
In a specific embodiment, venthole includes the first venthole 1113, second of venthole 1112 and third
Kind venthole 1111, in the circumferential direction of internal lining pipe 11, the fumarole of the length of the first venthole 1113 and each nozzle 122
1221 aperture is equal, and second of 1112 length of venthole is 2 times of the first 1113 length of venthole, the third venthole
1111 be 3 times of the length of the first venthole 1113.
It is to be appreciated that in further embodiments, the first venthole 1113, second of venthole 1112 and the third
The physical relationship of the length of venthole 1111 is not limited, as long as guaranteeing the length in the circumferential direction of internal lining pipe 11 of three kinds of ventholes
Degree is different.
Specifically, it is two that the first venthole 1113, second of venthole 1112 and the third venthole 1111, which is arranged,
A, then the quantity of nozzle 122 is 6.More specifically, it is circular hole, second of venthole 1112 that the first venthole 1113, which is arranged,
It is strip hole with the third venthole 1111.
It is arranged by above structure, the booting igniting of gas heater 100 can be carried out using following process:
Refering to Fig. 4 and Fig. 5, after the completion of 100 startup self-detection of gas heater, booting water flowing simultaneously prepares to light a fire, and rotation is driven
Dynamic portion 132 drives internal lining pipe 11 to rotate towards a direction relative to the second ontology 1212 of outer liner tube 12, two of them nozzle 122 with
The connection of the third venthole 1111 (two nozzles 122 and the third venthole 1111 and the first venthole 1113 and second
The non-concordant one end connection of venthole 1112), then realized 1/3 nozzle 122 and be connected to venthole, combustion gas from nozzle 122 into
Enter fire row 21 corresponding thereto, while introducing air mixing, combustion gas is ignited needle 22 with minimum gas amount and lights.
Refering to Fig. 6 and Fig. 7, rotary driving part 132 drives second ontology 1212 court of the internal lining pipe 11 relative to outer liner tube 12
It further rotates to direction identical with above-mentioned direction, is in addition connected at this time there are two nozzle 122 with second of venthole 1112,
It has realized 2/3 nozzle 122 to be connected to venthole, the fire row 21 that fire row 21 corresponding with two nozzles 122 is being burnt
It ignites.
Refering to Fig. 8 and Fig. 9, rotary driving part 132 drives second ontology 1212 court of the internal lining pipe 11 relative to outer liner tube 12
It is further rotated to direction identical with above-mentioned direction, remaining two nozzles 122 are connected to the first venthole 1113 at this time, real
Show all nozzles 122 to be connected to venthole, all fire rows 21 are ignited at this time, and gas heater 100 starts full load burning.
Above-mentioned ignition process, each rotation steps time of rotary driving part 132 are t, effectively realize small tolerance and bear to complete
The gradually igniting of lotus, avoids deflagration phenomenon.
Certainly, when above-mentioned the second ontology 1212 rotation in internal lining pipe 11 relative to outer liner tube 12, it also can control nozzle
122 part is connected to the part of the first venthole 1113, second of venthole 1112 or the third venthole 1111, with
Realize the electrodeless adjustment of gas quantity.
In another embodiment, the kind number of venthole is not limited, if venthole is in addition to including above-mentioned three kinds of ventholes
It outside, can also include the 4th kind of venthole, the 5th kind of venthole or the 6th kind of venthole.
And for the first venthole 1113, second of venthole 1112, the third venthole 1111, the 5th kind of venthole
It is not limited with the quantity of the 6th kind of venthole.Such as the first venthole 1113, second of venthole 1112, the third venthole
1111, the quantity of the 5th kind of venthole and the 6th kind of venthole may respectively be 3 or the first venthole 1113, second
Venthole 1112, the third venthole 1111, the 5th kind of venthole and the 6th kind of venthole quantity can also be different.
An embodiment of the present invention also provides gas distributing rod 10 included by a kind of above-mentioned gas heater 100.
Refering to fig. 10, an embodiment of the present invention also provides a kind of combustion gas control method, comprising steps of
S110: setting preset temperature;
The preset temperature is set according to the demand of user, and different user can set identical preset temperature, can also be with
Selection sets different preset temperatures;
S120: the leaving water temperature of detection 100 water outlet of gas heater;
S130: when leaving water temperature and preset temperature difference, the internal lining pipe 11 of gas distributing rod 10 and the sheet of outer liner tube 12 are controlled
One of both bodies 121 are moved relative to another one, to adjust the fumarole 1221 and internal lining pipe of the nozzle 122 of outer liner tube 12
The connection area of 11 gas outlet 111.
Since internal lining pipe 11 and ontology 121 can be movable relatively between the two, then the fumarole 1221 of adjustable nozzle 122
With the connection area of gas outlet 111, and fumarole 1221 and the connection area of gas outlet 111 can be selected arbitrarily, then can be
Regulating gas amount in larger range;Simultaneously because fumarole 1221 and the connection area of gas outlet 111 can be adjusted arbitrarily, in point
It can choose lesser connection area when fiery and so decrease deflagration phenomenon to spray lesser gas quantity.
Specifically, in step s 130:
When leaving water temperature is less than preset temperature, the fumarole 1221 and internal lining pipe 11 of the nozzle 122 of gas distributing rod 10 are tuned up
Gas outlet 111 connection area;When leaving water temperature is greater than preset temperature, the fumarole of the nozzle 122 of gas distributing rod 10 is turned down
1221 with the connection area of the gas outlet 111 of internal lining pipe 11.
Such as when venthole includes the first above-mentioned venthole 1113, second of venthole 1112 and the third venthole
1111, and when gas heater 100 is in original state, setting nozzle 122 is only connected to the third venthole 1111, and with
The first venthole 1113 is not connected to second of venthole 1112.
When detecting that leaving water temperature is less than preset temperature, control nozzle 122 and the third venthole 1111 and second
Venthole 1112 is connected to, when detecting leaving water temperature still less than preset temperature, control nozzle 122 and the third venthole
1111, second of venthole 1112 and the first venthole 1113 are to connecting, to guarantee gas quantity maximum.
Such as when venthole includes the first above-mentioned venthole 1113, second of venthole 1112 and the third venthole
1111, and when gas heater 100 is in original state, setting nozzle 122 and the third venthole 1111, second of outlet
Hole 1112 and the first venthole 1113 are connected to.
When detecting that leaving water temperature is greater than preset temperature, control nozzle 122 and the third venthole 1111 and second
Venthole 1112 be connected to, when detecting that preset temperature is still greater than in leaving water temperature, control nozzle 122 only with the third venthole
1111 connections, are not connected to the first venthole 1113 and second of venthole 1112.
Gas distributing rod 10, gas heater 100 and combustion gas control method provided by the embodiment of the utility model have with following
Beneficial effect:
1, internal lining pipe 11 rotates setting, the fumarole of such nozzle 122 relative to the second ontology 1212 of outer liner tube 12
1221 is adjustable with the connection area of gas outlet 111, then is flowed to behind its gas outlet 111 by internal lining pipe 11 and from the jet of nozzle 122
The gas quantity that hole 1221 sprays to burner assembly 20 is adjustable, since fumarole 1221 and the connection area of gas outlet 111 can appoint
Meaning selection, then can regulating gas amount in a big way, simultaneously because fumarole 1221 and the connection area of gas outlet 111 can
Arbitrarily to adjust, deflagration phenomenon is so decreased;
2, venthole includes the first venthole 1113, second of venthole 1112 and the third venthole 1111, and first
Kind venthole 1113, the length of second of venthole 1112 and the third venthole 1111 in the circumferential direction of internal lining pipe 11 are different,
It can achieve the effect that the nozzle 122 of different number is docked with venthole, to increase the adjustable range of gas quantity.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of gas distributing rod (10) characterized by comprising
Internal lining pipe (11), the internal lining pipe (11) has inlet end and closed end, and the outer peripheral surface of the internal lining pipe (11) opens up
There is the gas outlet (111) being connected between the inside and the external world of the internal lining pipe (11);
Outer liner tube (12), including ontology interconnected (121) and nozzle (122), the ontology (121) are socketed on the liner
Manage (11) outside, the nozzle (122) has the fumarole (1221) being connected between the inside and the external world of the ontology (121);
Wherein, the internal lining pipe (11) another one opposite with one in the ontology (121) the two is movably assembled, to adjust
The connection area of the fumarole (1221) and the gas outlet (111).
2. gas distributing rod (10) according to claim 1, which is characterized in that the circumferential direction along the internal lining pipe (11), it is described interior
Bushing pipe (11) another one opposite with one in the ontology (121) the two is rotationally assembled.
3. gas distributing rod (10) according to claim 2, which is characterized in that the gas outlet (111) includes at least two edges
The venthole of the axially spaced-apart setting of the internal lining pipe (11), the nozzle (122) are equal extremely with the outlet hole number
Two few, all the nozzle (122) is arranged along the axially spaced-apart of the internal lining pipe (11), and the week along the internal lining pipe (11)
It is at least partly opposite to the fumarole (1221) of each nozzle (122) and each venthole.
4. gas distributing rod (10) according to claim 3, which is characterized in that all the venthole includes at least two outlets
Hole, the venthole not of the same race are differed along the circumferential length of the internal lining pipe (11).
5. gas distributing rod (10) according to claim 4, which is characterized in that all the venthole is along the internal lining pipe (11)
Circumferential direction on one end be concordantly arranged.
6. gas distributing rod (10) according to claim 5, which is characterized in that the venthole includes the first venthole
(1113), second of venthole (1112) and the third venthole (1111), the circumferential direction along the internal lining pipe (11), described first
The length of kind venthole (1113) is equal with the aperture of fumarole (1221) of the nozzle (122), second of venthole
(1112) length is 2 times of the length of the first venthole (1113), the third described venthole (1111) is described the
3 times of a kind of length of venthole (1113).
7. gas distributing rod (10) according to claim 2, which is characterized in that the gas distributing rod (10) further includes actuator
(13), the actuator (13) is for driving the internal lining pipe (11) another one opposite with one in the ontology (121) the two
Along circumferentially rotating for the internal lining pipe (11).
8. gas distributing rod (10) according to claim 7, which is characterized in that the actuator (13) is electric rotating magnet valve, institute
State the rotary driving part (132) that electric rotating magnet valve includes main body (131) and is located in the main body (131), the main body (131)
It is connect with the ontology (121), the rotary driving part (132) is fixed with the internal lining pipe (11) male-female engagement.
9. gas distributing rod (10) according to claim 1, which is characterized in that the gas distributing rod (10) further includes sealing ring
(14), the sealing ring (14) is set between the ontology (121) and the internal lining pipe (11), and the sealing ring (14) position
In the closed end of the internal lining pipe (11).
10. a kind of gas heater (100), which is characterized in that including such as described in any item gas distributing rods of claim 1-9 (10)
And burner assembly (20), the burner assembly (20) includes fire row, the fumarole of nozzle (122) described in the fire row face
(1221) it is arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821968399.2U CN209197160U (en) | 2018-11-26 | 2018-11-26 | Gas distributing rod and gas heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821968399.2U CN209197160U (en) | 2018-11-26 | 2018-11-26 | Gas distributing rod and gas heater |
Publications (1)
Publication Number | Publication Date |
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CN209197160U true CN209197160U (en) | 2019-08-02 |
Family
ID=67426443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821968399.2U Withdrawn - After Issue CN209197160U (en) | 2018-11-26 | 2018-11-26 | Gas distributing rod and gas heater |
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CN (1) | CN209197160U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109341089A (en) * | 2018-11-26 | 2019-02-15 | 珠海格力电器股份有限公司 | Gas distributing rod, gas heater and combustion gas control method |
-
2018
- 2018-11-26 CN CN201821968399.2U patent/CN209197160U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109341089A (en) * | 2018-11-26 | 2019-02-15 | 珠海格力电器股份有限公司 | Gas distributing rod, gas heater and combustion gas control method |
CN109341089B (en) * | 2018-11-26 | 2023-09-08 | 珠海格力电器股份有限公司 | Gas distribution rod, gas water heater and gas control method |
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