CN207261735U - A kind of gas heater Special constant temperature spool and water flowing out structure - Google Patents
A kind of gas heater Special constant temperature spool and water flowing out structure Download PDFInfo
- Publication number
- CN207261735U CN207261735U CN201721066802.8U CN201721066802U CN207261735U CN 207261735 U CN207261735 U CN 207261735U CN 201721066802 U CN201721066802 U CN 201721066802U CN 207261735 U CN207261735 U CN 207261735U
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- water
- gas heater
- constant temperature
- spool
- temperature
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Abstract
A kind of gas heater Special constant temperature spool and water flowing out structure, including insert body, the insert body are equipped with mixing water outlet to export level-one mixing water, further include auxiliary cold water outlet and auxiliary mixed water cavity；The auxiliary cold water outlet, which is equipped with, accelerates hole to accelerate cold water；The auxiliary mixed water cavity is connected to export level-one thermostatted water or two level thermostatted water with the acceleration hole and mixing water outlet, 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, prevent that it is flame-out.
Description
Technical field
Thermostatic valve field is the utility model is related to, particularly a kind of gas heater Special constant temperature spool and water flowing out structure.
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, so as to be moved with the push rod on movable valve to promote the valve of combustion gas, when bigger by the flow of water,
The volume that valve is opened is bigger, and combustion gas output quantity is also bigger.
The general thermostatic valve for gas heater, when temperature is turned down, it is necessary to by the hot water openings of spool 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 spool 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, since 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, has the disadvantage that：1st, hot water stream is easily caused in temperature adjustment
Amount, which diminishes, causes gas heater the ignition problem that stops working repeatedly occur；2nd, there is cut-off point repeatedly when flow is small in gas heater
Fire behavior condition, causes the phenomenon that water outlet is sometimes hot and sometimes cold, is inconvenient；3rd, at summer, temperature can not be turned down, when temperature is turned down,
Often there is repeatedly igniting, extinguishing to imagine；4th, in winter, it is not high through normal temperature tune.
Utility model content
The main purpose of the utility model is that overcoming drawbacks described above of the prior art, propose that a kind of solution water outlet is suddenly cold
Suddenly heat, the gas heater Special constant temperature spool and water flowing out structure that avoid gas heater from lighting a fire repeatedly.
The utility model adopts the following technical solution：
A kind of gas heater Special constant temperature spool, including insert body, the insert body are equipped with mixing water outlet with defeated
Go out level-one mixing water, it is characterised in that：Further include auxiliary cold water outlet and auxiliary mixed water cavity；The auxiliary cold water outlet be equipped with accelerate hole to cold water into
Row accelerates；The auxiliary mixed water cavity is connected to export level-one thermostatted water or two level thermostatted water with the acceleration hole and mixing water outlet.
Preferably, the insert body includes housing, temperature-sensing element, temperature adjustment rod and sliding sleeve；The housing is equipped with heat and intakes
Hole, cold inlet opening and mixed water cavity, which is located in mixed water cavity and is arranged with piston to stretch according to temperature, so as to change
The flow of inlet water of hot inlet opening and cold inlet opening ensures constant temperature；The sliding sleeve 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 sliding sleeve movement to be slided with band piston
Move with temperature adjustment.
Preferably, the flow of inlet water of the hot inlet opening is more than or equal to the minimum startup flow of gas heater.
Preferably, adjusting set is further included, which is arranged in the sliding sleeve, its one end and the temperature adjustment rod phase
Right, the other end is sheathed on outside the temperature-sensing element.
Preferably, the first elastic component has been further included, which is sheathed in the adjusting set, and peaks at described
Adjusting set with the sliding sleeve inner wall.
Preferably, the second elastic component has been further included, which is sheathed on the temperature-sensing element, and peaks at mixed
Between water cavity inner wall and the piston.
Preferably, booster set has been further included, which is connected with the housing bottom, is equipped with the mixing water outlet in it
Mouthful；The booster set end is additionally provided with the auxiliary mixed water cavity, and the acceleration hole is positioned at the mixing water outlet periphery.
Preferably, the acceleration hole is jet hole.
A kind of special water flowing out structure of gas heater, including valve body, it is characterised in that：Further include adjusting spool and above-mentioned
Any one gas heater Special constant temperature spool；The valve body is equipped with hot water channel, main cold water channel, auxiliary cold water channel and constant temperature
Aquaporin；The thermostatic valve core is installed in valve body, it is connected with main hot water channel, main cold water channel, and the auxiliary mixed water cavity
Connected with constant temperature aquaporin, the auxiliary cold water outlet is connected with auxiliary cold water channel；The adjusting spool is installed on auxiliary to control in valve body
The break-make of cold water channel.
Preferably, shunt valve has been further included；The valve body is additionally provided with upper water-out mouth and lower outlet, which is installed on
It is connected in the constant temperature aquaporin and with the upper water-out mouth and lower outlet.
From the above description of the utility model, it can be seen, compared with prior art, the utility model has following beneficial to effect
Fruit：
1st, the thermostatic valve core and water flowing out structure of the utility model, it increases auxiliary cold water in the mixing water outlet end of insert body
Mouth and auxiliary mixed water cavity, to export level-one thermostatted water or two level thermostatted water, increase the adjustable section (38-50 DEG C) of leaving water temperature, and
It can guarantee that the minimum water flow that gas heater starts, prevent that it is flame-out.
2nd, the thermostatic valve core and water flowing out structure of the utility model, its auxiliary cold water outlet add equipped with some of auxiliary mixed water cavity are connected to
Fast hole to accelerate to cold water, meanwhile, accelerate two level thermostatted water flow velocity, then the hot water flow of gas heater also increase,
So that the adjustable section bigger of leaving water temperature.
3rd, the thermostatic valve core and water flowing out structure of the utility model, it drives sliding sleeve movement with band by adjusting temperature adjustment rod
Piston is slided and realizes temperature adjustment, simple in structure, easy to operate.
4th, the water flowing out structure of the utility model, its adjusting spool may be provided with multiple gears, be respectively summer shelves and winter
Shelves, so that output level-one thermostatted water and two level thermostatted water are controlled, to meet the water temperature demand of Various Seasonal.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model spool；
Fig. 2 is the exploded view of the utility model spool；
Fig. 3 is the sectional view of the utility model spool；
Fig. 4 is the sectional view one of the utility model water flowing out structure；
Fig. 5 is the sectional view two (regulating valve unlatching) of the utility model water flowing out structure；
Fig. 6 is the sectional view three (regulating valve closing) of the utility model water flowing out structure；
Fig. 7 is the exploded view of the utility model water flowing out structure；
Wherein：10th, valve body, 11, hot water inlet, 12, cold water inlet, 13, hot water channel, 14, main cold water channel, 15, auxiliary
Cold water channel, 16, constant temperature aquaporin, 17, upper water-out mouth, 18, lower outlet, 20, housing, 21, hot inlet opening, 22, cold water inlet
Hole, 23, mixed water cavity, 30, temperature-sensing element, the 31, second elastic component, 40, temperature adjustment rod, 50, piston, 60, adjusting set, 70, sliding sleeve,
71st, limiting through hole, the 72, first elastic component, 80, booster set, 81, auxiliary mixed water cavity, 82, mixing water outlet, 83, auxiliary cold water outlet, 84,
Accelerate hole, 85, flow regulator pieces, 90, adjusting spool, 91, water inlet, 92, water outlet, 93, hand handle, 100, shunt valve.
Embodiment
Below by way of embodiment, the utility model will be further described.
Referring to figs. 1 to Fig. 7, a kind of gas heater Special constant temperature spool, including insert body, the insert body are equipped with shell
Body 20, temperature-sensing element 30, temperature adjustment rod 40, piston 50, adjusting set 60, sliding sleeve 70 and booster set 80 etc..The housing 20 is equipped with heat
Inlet opening 21, cold inlet opening 22 and mixed water cavity 23, and the mixed water cavity 23 is connected with hot inlet opening 21 and cold inlet opening 22.The temperature-sensitive
Element 30 is arranged in the mixed water cavity 23 of housing 20, and fixing sleeve is equipped with piston 50 thereon, which is close with 20 inner wall of housing
Envelope coordinates, which can elongate or shorten according to the temperature in mixed water cavity 23, 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 constant temperature.
The sliding sleeve 70 is axially slidably arranged in housing 20,40 one end of temperature adjustment rod insertion sliding sleeve 70 and therewith
It is threadedly coupled.Limiting through hole 71 is equipped with the sliding sleeve 70, which is inserted into the limiting through hole 71 and and temperature adjustment
Rod 40 is opposite, and the other end is sheathed on outside temperature-sensing element 30, which abuts against contact.Further include first
Elastic component 72, first elastic component 72 are sheathed in adjusting set 60, and are opened and peaked at 60 end of adjusting set and 71 bottom of limiting through hole
On.The temperature adjustment rod 40, which can be steered rotation, to be driven sliding sleeve 70 to move to be slid axially with band piston 50 and realized temperature adjustment.
In the mixed water cavity 23 of 80 one end of booster set insertion and auxiliary mixed water cavity is equipped with using the connection that is screwed, the other end therewith
81, booster set 80 is interior to be equipped with the mixing water outlet 82 connected with auxiliary mixed water cavity 81, and 82 periphery of mixing water outlet is equipped with auxiliary cold water outlet
83, which is equipped with some acceleration holes 84 for being connected to auxiliary mixed water cavity 81 to accelerate to cold water, meanwhile, accelerate two
The flow velocity of level thermostatted water, increased flow capacity, which is jet hole.The auxiliary mixed water cavity 81 is used to export level-one thermostatted water or two
Level thermostatted water.
Flow regulator pieces 85 are further fixed in booster set 80, which is equipped with the hole passed through for temperature-sensing element 30, temperature-sensitive
The second elastic component 31 is also arranged with element 30, which, which opens, peaks between the flow regulator pieces 85 and piston 50, is used for
Drive the return during contraction of temperature-sensing element 30.
Based on above-mentioned structure, the utility model also proposes a kind of special water flowing out structure of gas heater, including valve body 10,
Adjusting spool 90 and above-mentioned thermostatic valve core.The valve body 10 is cold equipped with hot water inlet 11, cold water inlet 12, hot water channel 13, master
Aquaporin 14, auxiliary cold water channel 15 and constant temperature aquaporin 16.The hot water inlet 11 is connected with hot water channel 13, the cold water inlet 12
Connected with main cold water channel 14, which connects with main cold water channel 14.
The thermostatic valve core is installed in valve body 10, its hot inlet opening 21 and cold inlet opening 22 respectively with the hot water channel 13 and
Main cold water channel 14 is connected, its auxiliary cold water outlet 83 is connected with auxiliary cold water channel 15, its auxiliary mixed water cavity 81 and constant temperature aquaporin 16
Connection.The adjusting spool 90 is installed in main cold water channel 14, it is equipped with water inlet 91 and water outlet 92, its water inlet 91 and master
Cold water channel 14 connects, and water outlet 92 is connected with auxiliary cold water channel 15.The adjusting spool 90 using spool is changed up, move by its interior is equipped with
Piece and stationary plate, by manipulating hand handle 93, control movable plate is rotated relative to stationary plate to control auxiliary cold water channel 15 and main cold water channel 14
Between break-make.
The utility model has further included shunt valve 100, which 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, it is used for control and divides water.
The thermostatic valve core and water flowing out structure of the utility model, then can be by thermostatic valve in order to ensure gas heater does not stop working
The primary effluent temperature of core 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 gas heater
Minimum startup flow.Its insert body can also use other structures of the prior art to realize.Adjusting spool 90 can also be set
It is set to two gears, is respectively summer shelves and winter shelves, corresponding auxiliary cold water channel 15 is opening, closed mode.
Concrete operating principle is as follows：
Cold water enters main cold water channel 14 by cold water inlet 12, while hot water enters hot water channel by hot water inlet 11
13.In thermostatic valve core, the cold water of main cold water channel 14 is mixed with hot water, output level-one thermostatted water is to mixing water outlet
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 adjusting spool 90 is in summer gear, its water inlet 91 is in opening, and the main cold water being attached thereto leads to
The cold water in road 14 is flowed into through water inlet 91, is flowed out to auxiliary cold water channel 15 from water outlet 92, is reached auxiliary water inlet, then accelerated hole
After 84 accelerate, cool down into auxiliary mixed water cavity 81 and with being mixed from the level-one thermostatted water for mixing water outlet 82, obtain two level
Thermostatted water, and promote its flow velocity to accelerate, then the hot water flow of gas heater also increases, which flows into thermostatted water and lead to
Road 16, exports, it is ensured that user has a cold bath through shunt valve 100 from upper water-out mouth 17 or lower outlet 18.
When adjusting spool 90 is in winter gear, its water inlet is closed, the main cold water channel being attached thereto
14 cold water cannot be flowed into through water inlet 91, then the level-one thermostatted water for mixing water outlet 82 is directly exported to perseverance through auxiliary mixed water cavity 81
Warm water passage 16, exports, it is ensured that user washes hot bath through shunt valve 100 from upper water-out mouth 17 or lower outlet 18.
The above is only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto,
All non-essential modifications to the present invention made by this concept, should all belong to the row for invading scope of protection of the utility model
For.
Claims (10)
1. a kind of gas heater Special constant temperature spool, including insert body, which is equipped with mixing water outlet to export
Level-one mixing water, it is characterised in that：Further include auxiliary cold water outlet and auxiliary mixed water cavity；The auxiliary cold water outlet, which is equipped with, accelerates hole to carry out cold water
Accelerate；The auxiliary mixed water cavity is connected to export level-one thermostatted water or two level thermostatted water with the acceleration hole and mixing water outlet.
A kind of 2. gas heater Special constant temperature spool as claimed in claim 1, it is characterised in that：The insert body includes
Housing, temperature-sensing element, temperature adjustment rod and sliding sleeve；The housing is equipped with hot inlet opening, cold inlet opening and mixed water cavity, the temperature-sensing element position
In mixing in water cavity and being arranged with piston to stretch according to temperature, so that the flow of inlet water for changing hot inlet opening and cold inlet opening comes really
Protect constant temperature；The sliding sleeve is arranged in housing, and its one end and temperature adjustment rod thread fitting, the other end are sheathed on outside temperature-sensing element；Should
Temperature adjustment rod, which can be steered rotation, drives sliding sleeve movement to be slided with band piston with temperature adjustment.
A kind of 3. gas heater Special constant temperature spool as claimed in claim 2, it is characterised in that：The hot inlet opening into
Water flow is more than or equal to the minimum startup flow of gas heater.
A kind of 4. gas heater Special constant temperature spool as claimed in claim 2, it is characterised in that：Adjusting set is further included, should
Adjusting set is arranged in the sliding sleeve, and its one end is opposite with the temperature adjustment rod, and the other end is sheathed on outside the temperature-sensing element.
A kind of 5. gas heater Special constant temperature spool as claimed in claim 4, it is characterised in that：The first elasticity is further included
Part, first elastic component are sheathed in the adjusting set, and are opened and peaked on the adjusting set and the sliding sleeve inner wall.
A kind of 6. gas heater Special constant temperature spool as claimed in claim 2, it is characterised in that：The second elasticity is further included
Part, second elastic component are sheathed on the temperature-sensing element, and are opened and peaked between mixed water cavity inner wall and the piston.
A kind of 7. gas heater Special constant temperature spool as claimed in claim 2, it is characterised in that：Booster set has been further included,
The booster set is connected with the housing bottom, is equipped with the mixing water outlet in it；The booster set end is additionally provided with described auxiliary mixed
Water cavity, the acceleration hole is positioned at the mixing water outlet periphery.
A kind of 8. gas heater Special constant temperature spool as claimed in claim 1, it is characterised in that：The acceleration hole is jet stream
Hole.
9. a kind of special water flowing out structure of gas heater, including valve body, it is characterised in that：Further include adjusting spool and claim
Any one gas heater Special constant temperature spool described in 1 to 8；The valve body is equipped with hot water channel, main cold water channel, auxiliary cold water
Passage and constant temperature aquaporin；The thermostatic valve core is installed in valve body, it is connected with main hot water channel, main cold water channel, and institute
State auxiliary mixed water cavity to connect with constant temperature aquaporin, the auxiliary cold water outlet is connected with auxiliary cold water channel；The adjusting spool is installed on valve body
It is interior to control the break-make of auxiliary cold water channel.
A kind of 10. special water flowing out structure of gas heater as claimed in claim 9, it is characterised in that：Shunt valve is further included；
The valve body is 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
It is connected with lower outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066802.8U CN207261735U (en) | 2017-08-24 | 2017-08-24 | A kind of gas heater Special constant temperature spool and water flowing out structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066802.8U CN207261735U (en) | 2017-08-24 | 2017-08-24 | A kind of gas heater Special constant temperature spool and water flowing out structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261735U true CN207261735U (en) | 2018-04-20 |
Family
ID=61922302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721066802.8U Withdrawn - After Issue CN207261735U (en) | 2017-08-24 | 2017-08-24 | A kind of gas heater Special constant temperature spool and water flowing out structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261735U (en) |
-
2017
- 2017-08-24 CN CN201721066802.8U patent/CN207261735U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180420 Effective date of abandoning: 20230718 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180420 Effective date of abandoning: 20230718 |