CN207112001U - A kind of special shower of gas heater - Google Patents
A kind of special shower of gas heater Download PDFInfo
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- CN207112001U CN207112001U CN201721068772.4U CN201721068772U CN207112001U CN 207112001 U CN207112001 U CN 207112001U CN 201721068772 U CN201721068772 U CN 201721068772U CN 207112001 U CN207112001 U CN 207112001U
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- cold water
- water
- constant temperature
- water channel
- gas heater
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Abstract
A kind of special shower of gas heater, including valve body and constant temperature valve core, the valve body are provided with hot water channel, cold water channel and constant temperature aquaporin；The constant temperature valve core is installed in valve body, and it is connected with hot water channel, cold water channel exports thermostatted water with mixed water, and the valve body is provided with auxiliary cold water channel, and the constant temperature valve core is correspondingly provided with auxiliary cold water outlet, and the auxiliary cold water outlet connects with the auxiliary cold water channel；Also include adjusting spool, the adjusting spool is installed in valve body to control the break-make of auxiliary cold water channel, so that constant temperature valve core carries out once or secondary mixed water exports one-level thermostatted water or two level thermostatted water.The utility model can increase the adjustable section (38 50 DEG C) of leaving water temperature, and can guarantee that the minimum water flow that gas heater starts, and prevent that it is flame-out.
Description
Technical field
It the utility model is related to constant temperature shower field, the special constant temperature shower of particularly a kind of gas heater.
Background technology
At present, the operation principle of the steam interstage valve of gas heater is realized by mechanical structure, is passed through when there is current
When, valve can be opened, and the valve of combustion gas is promoted so as to be moved with the push rod on movable valve, when by the flow of water bigger,
The volume that valve is opened is bigger, and combustion gas output quantity is also bigger.
In general is used for the thermostatic valve of gas heater, when temperature is turned down, it is necessary to by the hot water openings of valve element slowly
Reduce, the hot water effluent for causing gas heater, which measures, to be reduced；When the hot water effluent of gas heater, which measures, to be reduced, due to combustion gas heat
The effect of the steam interstage valve of hydrophone, gas quantity are also being reduced；When hot water goes out igniting of the water yield less than gas heater setting
During the flow value of demand, combustion gas will stop working.When valve element hot water mouth's contract fully, the flow of the hot water outlet of gas heater
Be zero, due to the effect of steam interstage valve, when no water by when, the valve of combustion gas is closed, and gas heater can not provide combustion
Gas, gas heater can not just light a fire.When hot water outlet increases, flow increase, because the steam of gas heater links
The effect of valve, gas quantity are also increasing, and when flow reaches the flow value of default gas ignition, combustion gas again can point again
Fire.
From the foregoing, the thermostatic valve for gas heater, in temperature adjustment easily causing hot water flow to diminish causes combustion gas
There is the ignition problem that stops working repeatedly in water heater；There are the ignition conditions that stop working repeatedly in gas heater, cause water outlet in flow hour
Sometimes hot and sometimes cold phenomenon, is inconvenient.
Utility model content
Main purpose of the present utility model is to overcome drawbacks described above of the prior art, proposes that a kind of to solve water outlet suddenly cold
Suddenly heat, avoid gas heater from lighting a fire repeatedly, and the special shower of gas heater of changeable water exit mode.
The utility model adopts the following technical scheme that：
A kind of special shower of gas heater, including valve body and constant temperature valve core, the valve body are provided with hot water channel, and cold water leads to
Road and constant temperature aquaporin；The constant temperature valve core is installed in valve body, and it connects permanent with mixed water output with hot water channel, cold water channel
Warm water, it is characterised in that：The valve body is provided with auxiliary cold water channel, and the constant temperature valve core is correspondingly provided with auxiliary cold water outlet, the auxiliary cold water outlet with
The auxiliary cold water channel connection；Also include adjusting spool, the adjusting spool is installed in valve body to control the logical of auxiliary cold water channel
It is disconnected, so that constant temperature valve core carries out once or secondary mixed water exports one-level thermostatted water or two level thermostatted water.
Preferably, the constant temperature valve core is provided with booster set, and mixing delivery port and auxiliary mixed water cavity are provided with the booster set；This is mixed
Delivery port is closed to connect with auxiliary mixed water cavity；The auxiliary cold water outlet is located on the outside of the booster set, and it is provided with some and auxiliary mixed water cavity
The acceleration hole of connection.
Preferably, the acceleration hole is jet orifice.
Preferably, the constant temperature valve core includes housing, temperature-sensing element, temperature adjustment rod and slip cap；The housing is provided with heat and intake
Hole, cold inlet opening and mixed water cavity, the temperature-sensing element is located in mixed water cavity and is arranged with piston to be stretched according to temperature, so as to change
The flow of inlet water of hot inlet opening and cold inlet opening ensures constant temperature；The slip cap is arranged in housing, its one end and temperature adjustment rod spiral shell
Line coordinates, and the other end is sheathed on outside temperature-sensing element；The temperature adjustment rod, which can be steered rotation, drives slip cap movement to be slided with band piston
Move with temperature adjustment.
Preferably, the valve body is provided with cold water inlet, the cold water inlet and the cold water channel and the auxiliary cold water channel
Connection.
Preferably, the adjusting spool is provided with water inlet and delivery port, and the water inlet connects with the cold water channel, and this goes out
The mouth of a river connects with the auxiliary cold water channel.
Preferably, the adjusting spool is additionally provided with manipulation part and changeover module, the changeover module are arranged at the water inlet
Between the delivery port, the manipulation part is connected with changeover module to drive its action to be turned on and off the delivery port.
Preferably, the manipulation part is handle or button.
Preferably, shunt valve is also included；The valve body is additionally provided with upper water-out mouth and lower outlet, and the shunt valve is installed on
It is connected in the constant temperature aquaporin and with the upper water-out mouth and lower outlet.
Preferably, the constant temperature valve core and the shunt valve are located at the valve body both ends respectively.
From above-mentioned to description of the present utility model, compared with prior art, the utility model has following beneficial to effect
Fruit：
1st, shower of the present utility model, it increases auxiliary cold water outlet and auxiliary mixed water in the mixing water outlet end of insert body
Chamber, to export one-level thermostatted water or two level thermostatted water, increase the adjustable section (38-50 DEG C) of leaving water temperature, and can guarantee that combustion gas
The minimum water flow that water heater starts, prevent that it is flame-out.
2nd, shower of the present utility model, its auxiliary cold water outlet are communicated with some acceleration holes to auxiliary mixed water cavity with to cold water
Accelerated, meanwhile, accelerate two level thermostatted water flow velocity, then the hot water flow of gas heater also increase so that leaving water temperature
Adjustable section is bigger.
3rd, shower of the present utility model, its constant temperature valve core and adjusting spool can use various structures to realize, switching mode
It is various, realize it is easy, easy to operate.
4th, shower of the present utility model, its adjusting spool may be provided with multiple gears, respectively summer shelves and winter shelves,
So as to control output one-level thermostatted water and two level thermostatted water, to meet the water temperature demand of Various Seasonal.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model embodiment one；
Fig. 2 is Fig. 2 exploded view；
Fig. 3 is the sectional view one of the utility model embodiment one；
Fig. 4 is the sectional view two of the utility model embodiment one；
Fig. 5 is the sectional view three (adjusting spool opening) of the utility model embodiment one；
Fig. 6 is the sectional view four (adjusting spool closing) of the utility model embodiment one；
Fig. 7 is the utility model constant temperature valve core exploded view；
Fig. 8 is the utility model constant temperature valve core sectional view；
Fig. 9 is the structure chart of the utility model embodiment two；
Figure 10 is Fig. 9 exploded view；
Figure 11 is the sectional view one of the utility model embodiment two；
Figure 12 is the sectional view two of the utility model embodiment two；
Figure 13 is the sectional view three (adjusting spool closing) of the utility model embodiment two；
Figure 14 is the sectional view four (adjusting spool opening) of the utility model embodiment two；
Figure 15 is the sectional view five of the utility model embodiment two.
Wherein：10th, valve body, 11, hot water inlet, 12, cold water inlet, 13, hot water channel, 14, cold water channel, 15, auxiliary cold
Aquaporin, 16, constant temperature aquaporin, 17, upper water-out mouth, 18, lower outlet, 20, housing, 21, hot inlet opening, 22, cold inlet opening,
23rd, water cavity is mixed, 30, temperature-sensing element, the 31, second elastic component, 40, temperature adjustment rod, 50, piston, 60, adjusting set, 70, slip cap, 71,
Limiting through hole, the 72, first elastic component, 80, booster set, 81, auxiliary mixed water cavity, 82, mixing delivery port, 83, auxiliary cold water outlet, 84 plus
Fast hole, 85, flow regulator pieces, 90, adjusting spool, 91, water inlet, 92, delivery port, 93, hand handle, 94, moving plate, 95, still, 96, living
Plug member, 100, shunt valve.
Embodiment
Below by way of embodiment, the utility model will be further described.
Referring to figs. 1 to Fig. 8, a kind of special shower of gas heater, including valve body 10, adjusting spool 90 and thermostatic valve
Core.The valve body 10 is provided with hot water inlet 11, cold water inlet 12, hot water channel 13, cold water channel 14, auxiliary cold water channel 15 and constant temperature
Aquaporin 16.The hot water inlet 11 connects with hot water channel 13, and the cold water inlet 12 connects with cold water channel 14, and the auxiliary cold water leads to
Road 15 connects with cold water channel 14.
The constant temperature valve core is installed in valve body 10, and it includes housing 20, temperature-sensing element 30, temperature adjustment rod 40, piston 50, regulation
Set 60, slip cap 70 and booster set 80 etc..The housing 20 is provided with hot inlet opening 21, cold inlet opening 22 and mixed water cavity 23, and this is mixed
Water cavity 23 connects with hot inlet opening 21 and cold inlet opening 22.The hot inlet opening 21 and cold inlet opening 22 respectively with the heat in valve body 10
Be connected with the cold water channel 14, temperature-sensing elements 30 of aquaporin 13 are arranged in the mixed water cavity 23 of housing 20, and fixation thereon being arranged
There is piston 50, the piston 50 coordinates with the inwall of housing 20 for sealing, and the temperature-sensing element 30 can be stretched according to the temperature in mixed water cavity 23
Long or shortening, so as to be moved with piston 50 to change the flow of inlet water of hot inlet opening 21 and cold inlet opening 22, so that it is guaranteed that permanent
Temperature.
The slip cap 70 is axially slidably arranged in housing 20, the one end of temperature adjustment rod 40 insertion slip cap 70 and therewith
Threaded connection.Limiting through hole 71 is provided with the slip cap 70, the one end of adjusting set 60 is inserted in the limiting through hole 71 and and temperature adjustment
Rod 40 is relative, and the other end is sheathed on outside temperature-sensing element 30, and the corresponding end of temperature-sensing element 30 abuts against contact.Also include first
Elastic component 72, first elastic component 72 are sheathed in adjusting set 60, and are opened and peaked at the end of adjusting set 60 and the bottom of limiting through hole 71
On.The temperature adjustment rod 40, which can be steered rotation, to be driven slip cap 70 to move to be slid axially with band piston 50 and realized temperature adjustment.
In the mixed water cavity 23 of the one end of booster set 80 insertion and auxiliary mixed water cavity is provided with using the connection that is screwed, the other end therewith
81, booster set 80 is interior to be provided with the mixing delivery port 82 connected with auxiliary mixed water cavity 81, and mixing delivery port 82 periphery is provided with auxiliary cold water outlet
83.Auxiliary cold water outlet 83 connects with auxiliary cold water channel 15, and is communicated with some acceleration holes 84 to auxiliary mixed water cavity 81 with to cold water
Accelerated, meanwhile, accelerate the flow velocity of two level thermostatted water, increased flow capacity, the acceleration hole 84 is jet orifice.The auxiliary mixed water cavity 81 is used
In output one-level thermostatted water or two level thermostatted water, it is connected with constant temperature aquaporin 16.
Flow regulator pieces 85 are further fixed in booster set 80, the flow regulator pieces 85 are provided with the hole passed through for temperature-sensing element 30, temperature-sensitive
The second elastic component 31 is also arranged with element 30, second elastic component 31, which is opened, to be peaked between the flow regulator pieces 85 and piston 50, is used for
Drive the return during contraction of temperature-sensing element 30.
The adjusting spool 90 is installed in cold water channel 14, and it is provided with water inlet 91, delivery port 92, changeover module and manipulation
Part.Its water inlet 91 connects with cold water channel 14, and delivery port 92 connects with auxiliary cold water channel 15.The adjusting spool 90 is used and changed up
Valve element, its changeover module are provided with moving plate 94 and still 95, and manipulation part uses handle 93, by manipulating hand handle 93, controls moving plate 94
Rotated relative to still 95 to control break-make between auxiliary cold water channel 15 and cold water channel 14.
The utility model also includes shunt valve 100, and the shunt valve 100 is installed in constant temperature aquaporin 16 and with going out on this
The mouth of a river 17 is connected with lower outlet 18, and it is used for control and divides water.
The utility model shower, then can be by the primary effluent temperature of constant temperature valve core in order to ensure gas heater does not stop working
Degree is set between 38-50 DEG C, even if the flow of inlet water of hot inlet opening 21 is more than or equal to the minimum startup flow of gas heater.
Its insert body can also use other structures of the prior art to realize.Adjusting spool 90 can be also set as to two gears, point
Not Wei summer shelves and winter shelves, corresponding auxiliary cold water channel 15 be opening, closed mode.
Concrete operating principle is as follows：
Cold water enters cold water channel 14 by cold water inlet 12, while hot water enters hot water channel by hot water inlet 11
13.In constant temperature valve core, the cold water of cold water channel 14 is mixed with hot water, output one-level thermostatted water is to mixing delivery port
82, because of leaving water temperature control within the specific limits (such as 38-50 DEG C), in the outlet water temperature range, the water inlet of hot water inlet 11
Amount is more than the flow of the igniting demand of gas heater setting, then gas heater will not stop working.
When regulation handle 93 makes adjusting spool 90 be in summer gear, its delivery port 92 is in opening, therewith phase
The cold water of cold water channel 14 even flows into through water inlet 91, flows out to auxiliary cold water channel 15 from delivery port 92, reaches auxiliary water inlet,
After accelerated hole 84 accelerates again, dropped into auxiliary mixed water cavity 81 and with being mixed from the one-level thermostatted water for mixing delivery port 82
Temperature, two level thermostatted water is obtained, and promote its flow velocity to accelerate, then the hot water flow of gas heater also increases, the two level thermostatted water
Constant temperature aquaporin 16 is flowed into, is exported through shunt valve 100 from upper water-out mouth 17 or lower outlet 18, it is ensured that user has a cold bath.
When regulation handle 93 makes adjusting spool 90 be in winter gear, its delivery port 92 is closed, therewith phase
The cold water of cold water channel 14 even can not flow into through water inlet 91, then mix the one-level thermostatted water of delivery port 82 directly through auxiliary mixed water
Chamber 81 is exported to constant temperature aquaporin 16, is exported through shunt valve 100 from upper water-out mouth 17 or lower outlet 18, it is ensured that user washes hot water
Bath.
Embodiment two
Reference picture 9- Figure 15, a kind of special shower of gas heater, its primary structure is identical with embodiment one, distinguishes
In：The adjusting spool 90 uses key valve core, is installed in cold water channel 14, provided with water inlet 91, delivery port 92, changeover module
With manipulation part.Its water inlet 91 connects with cold water channel 14, and delivery port 92 connects with auxiliary cold water channel 15.Manipulation part, which uses, to be pressed
Key, changeover module are provided with piston piece 96, latch-up structure are additionally provided between the piston piece 96 and button, and the latch-up structure utilizes inclined-plane
Coordinate to lock or unlock the position of piston piece 96.By pressing keys, drive piston piece 96 to open or block delivery port, realize
Control break-make between auxiliary cold water channel 15 and cold water channel 14.
Concrete operating principle is as follows：
Cold water enters cold water channel 14 by cold water inlet 12, while hot water enters hot water channel by hot water inlet 11
13.In constant temperature valve core, the cold water of cold water channel 14 is mixed with hot water, output one-level thermostatted water is to mixing delivery port
82, because of leaving water temperature control within the specific limits (such as 38-50 DEG C), in the outlet water temperature range, the water inlet of hot water inlet 11
Amount is more than the flow of the igniting demand of gas heater setting, then gas heater will not stop working.
When pressing keys make adjusting spool 90 be in summer gear, its delivery port 92 is in opening, is attached thereto
The cold water of cold water channel 14 flowed into through water inlet 91, flow out to auxiliary cold water channel 15 from delivery port 92, reach auxiliary water inlet, then
After accelerated hole 84 accelerates, cooled into auxiliary mixed water cavity 81 and with being mixed from the one-level thermostatted water for mixing delivery port 82,
Two level thermostatted water is obtained, and promotes its flow velocity to accelerate, then the hot water flow of gas heater also increases, and the two level thermostatted water flows into
Constant temperature aquaporin 16, exported through shunt valve 100 from upper water-out mouth 17 or lower outlet 18, it is ensured that user has a cold bath.
When pressing keys make adjusting spool 90 be in winter gear, its delivery port 92 is blocked in closing by piston piece 96
State, the cold water for the cold water channel 14 being attached thereto can not flow into through water inlet 91, then mix the one-level thermostatted water of delivery port 82
Directly export to constant temperature aquaporin 16, exported through shunt valve 100 from upper water-out mouth 17 or lower outlet 18, really through auxiliary mixed water cavity 81
Hot bath is washed at warranty family.
Specific embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto,
All changes for carrying out unsubstantiality to the utility model using this design, all should belong to the row for invading scope of protection of the utility model
For.
Claims (10)
1. a kind of special shower of gas heater, including valve body and constant temperature valve core, the valve body are provided with hot water channel, cold water channel
With constant temperature aquaporin；The constant temperature valve core is installed in valve body, and it is connected with hot water channel, cold water channel exports constant temperature with mixed water
Water, it is characterised in that：The valve body is provided with auxiliary cold water channel, and the constant temperature valve core is correspondingly provided with auxiliary cold water outlet, and the auxiliary cold water outlet is with being somebody's turn to do
Auxiliary cold water channel connection；Also including adjusting spool, the adjusting spool is installed in valve body to control the break-make of auxiliary cold water channel,
So that constant temperature valve core carries out once or secondary mixed water exports one-level thermostatted water or two level thermostatted water.
A kind of 2. special shower of gas heater as claimed in claim 1, it is characterised in that：The constant temperature valve core, which is provided with, to be increased
Gland, the booster set is interior to be provided with mixing delivery port and auxiliary mixed water cavity；The mixing delivery port connects with auxiliary mixed water cavity；The auxiliary cold water
Mouth is on the outside of the booster set, and it is provided with some acceleration holes connected with the auxiliary mixed water cavity.
A kind of 3. special shower of gas heater as claimed in claim 2, it is characterised in that：The acceleration hole is jet
Hole.
A kind of 4. special shower of gas heater as claimed in claim 1, it is characterised in that：The constant temperature valve core includes shell
Body, temperature-sensing element, temperature adjustment rod and slip cap；The housing is provided with hot inlet opening, cold inlet opening and mixed water cavity, and the temperature-sensing element is located at
In mixed water cavity and piston is arranged with to be stretched according to temperature, so as to change the flow of inlet water of hot inlet opening and cold inlet opening to ensure
Constant temperature；The slip cap is arranged in housing, and its one end coordinates with temperature adjustment rod screw thread, and the other end is sheathed on outside temperature-sensing element；The tune
Warm rod, which can be steered rotation, drives slip cap movement to be slided with band piston with temperature adjustment.
A kind of 5. special shower of gas heater as claimed in claim 1, it is characterised in that：The valve body is provided with cold water inlet
Mouthful, the cold water inlet connects with the cold water channel and the auxiliary cold water channel.
A kind of 6. special shower of gas heater as claimed in claim 1, it is characterised in that：The adjusting spool be provided with into
The mouth of a river and delivery port, the water inlet connect with the cold water channel, and the delivery port connects with the auxiliary cold water channel.
A kind of 7. special shower of gas heater as claimed in claim 6, it is characterised in that：The adjusting spool is additionally provided with
Manipulation part and changeover module, the changeover module are arranged between the water inlet and the delivery port, the manipulation part and switch groups
Part is connected to drive its action to be turned on and off the delivery port.
A kind of 8. special shower of gas heater as claimed in claim 7, it is characterised in that：It is described manipulation part be handle or
Button.
A kind of 9. special shower of gas heater as claimed in claim 1, it is characterised in that：Also include shunt valve；Institute
State valve body and be additionally provided with upper water-out mouth and lower outlet, the shunt valve be installed in the constant temperature aquaporin and with the upper water-out mouth and
Lower outlet is connected.
A kind of 10. special shower of gas heater as claimed in claim 9, it is characterised in that：The constant temperature valve core and institute
State shunt valve and be located at the valve body both ends respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068772.4U CN207112001U (en) | 2017-08-24 | 2017-08-24 | A kind of special shower of gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068772.4U CN207112001U (en) | 2017-08-24 | 2017-08-24 | A kind of special shower of gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112001U true CN207112001U (en) | 2018-03-16 |
Family
ID=61577579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721068772.4U Active CN207112001U (en) | 2017-08-24 | 2017-08-24 | A kind of special shower of gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435748A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of special shower of gas heater |
| CN114353328A (en) * | 2020-09-28 | 2022-04-15 | 青岛经济技术开发区海尔热水器有限公司 | Prevent scalding subassembly and electric water heater |
-
2017
- 2017-08-24 CN CN201721068772.4U patent/CN207112001U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435748A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of special shower of gas heater |
| CN107435748B (en) * | 2017-08-24 | 2023-07-07 | 九牧厨卫股份有限公司 | Shower special for gas water heater |
| CN114353328A (en) * | 2020-09-28 | 2022-04-15 | 青岛经济技术开发区海尔热水器有限公司 | Prevent scalding subassembly and electric water heater |
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