CN110017523A - The adjustable injection heat pump heating system of one kind - Google Patents
The adjustable injection heat pump heating system of one kind Download PDFInfo
- Publication number
- CN110017523A CN110017523A CN201910396396.9A CN201910396396A CN110017523A CN 110017523 A CN110017523 A CN 110017523A CN 201910396396 A CN201910396396 A CN 201910396396A CN 110017523 A CN110017523 A CN 110017523A
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- CN
- China
- Prior art keywords
- pump
- pipeline
- jet pump
- ball valve
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 title claims abstract description 13
- 239000007924 injection Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
- F24D3/1083—Filling valves or arrangements for filling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/13—Heat from a district heating network
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses one kind, and injection heat pump heating system is adjusted, and heating plant or boiler, electric control valve and primary net circulating pump are serially connected in the side of plate heat exchanger, constitute one cycle pipeline；The other side of plate heat exchanger is serially connected with the secondary cycle pipeline that secondary network circulating pump and heat user are constituted；Install adjustable jet pump additional before each heat user, the jet pump of the adjustable jet pump is serially connected in water supply pipe；It is connected with the first ball valve and filter in jet pump front-end pipeline, the second ball valve is connected on the pipeline of rear end, the mixed water end (W.E.) of jet pump is connect by third ball valve with return piping；It connects on pipeline where the second ball valve connected on the first ball valve and filter, jet pump and the jet pump rear end pipeline connected in above-mentioned jet pump front-end pipeline, is connected in parallel to balanced valve.The present invention can better solve traditional heating system hydraulic misadjustment technical problem, really realize heating according to need.
Description
Technical field
The present invention relates to a kind of regulating systems of heating system.
Background technique
The hydraulic misadjustment problem of heating system is to perplex the hard nut to crack of heating industry at present.In conventional heating system
In, balanced valve is generallyd use to solve the hydraulic misadjustment of system, and balanced valve is single use, as main regulating measure.Due to
The coupling and complexity of heating system itself, when usually adjusting individual heat user balanced valve valve openings, other heat users will
It is affected, to reach balance, needs all balanced valve valve openings in regulating system repeatedly, debugging difficulty is very big, effect
It is undesirable.
Summary of the invention
The object of the present invention is to provide the adjustable injection heat pump heating systems of one kind, to better solve traditional heating system water
Power imbalance technical problem, really realizes heating according to need.
In order to achieve the above-mentioned object of the invention, the technical solution adopted in the present invention is as follows:
The adjustable injection heat pump heating system of one kind, including heating plant or boiler, primary net circulating pump, plate heat exchanger,
Electric control valve, secondary network circulating pump, small pump and water supply tank, adjustable injection pump installation and heat user；Heating plant or pot
Furnace, electric control valve and primary net circulating pump are serially connected in the side of plate heat exchanger, constitute one cycle pipeline；Plate heat exchanger
The other side be serially connected with the secondary cycle pipeline that secondary network circulating pump and heat user are constituted；It is installed additional before each heat user adjustable
The jet pump of jet pump, the adjustable jet pump is serially connected in water supply pipe；The first ball is connected in jet pump front-end pipeline
Valve and filter, the second ball valve is connected on the pipeline of rear end, and the mixed water end (W.E.) of jet pump is connect by third ball valve with return piping；
Connected on the first ball valve and filter, jet pump and the jet pump rear end pipeline connected in above-mentioned jet pump front-end pipeline
Where two ball valves on series connection pipeline, it is connected in parallel to balanced valve.
On the water return pipeline of secondary cycle pipeline, it is connected with the water pipe being made of small pump and water supply tank.
It is an advantage of the invention that by installing adjustable injection pump installation additional in heat user entrance, for solving heating system water
Power imbalance.Adjustable injection heat pump heating system utilizes the dynamic and static pressure conversion characteristic of jet pump itself, by building inner part return water
It leads in its water supplying pipe and realizes mixed water heat supply, be equivalent to as the independent mixed water station of every architectural design.In this way before mixed water station
Supervisor's net operational mode be " the small big temperature difference of flow ", mix water station after heat user building in system be " the small temperature difference of big flow ".
By reducing the operating flux of two submain nets, and then the drag losses of station equipment and pipe network are reduced, so that realizing will recycle
Water pump power is moved back to jet pump.Using the big resistance of jet pump, the resistance of heat user is increased, heat supply is substantially increased
The hydraulic stability of system.Individual heat user room temperatures require to be higher than other heat users, or the heating load deficiency of individual heat users
When, the balanced valve valve opening that can be bridged by adjusting jet pump, for increasing the heating load of the heat user.Because adjustable
Spraying heat pump heating system is that balanced valve is connected across to jet pump both ends, the auxiliary adjustment for jet pump system.Again due to injection
Pumping system hydraulic stability is high, adjusts the balanced valve valve opening of jet pump bridging, will not influence the hydraulic equilibrium of system,
His heat user heating load is unaffected, and debugging is simple.
Detailed description of the invention
Fig. 1 is systematic schematic diagram of the invention.
Fig. 2 is adjustable jet pump apparatus structure schematic diagram of the invention.
Specific embodiment
A kind of adjustable injection heat pump heating system of the present invention, consists of the following parts: heating plant or boiler 1,
Primary net circulating pump 2, plate heat exchanger 3, electric control valve 4, secondary network circulating pump 5, small pump 6, water supply tank 7, adjustable spray
Penetrate pump installation 8, heat user 9.
Shown in Figure 1, heating plant or boiler 1, electric control valve 4 and primary net circulating pump 2 are serially connected in plate-type heat-exchange
The side of device 3 constitutes one cycle pipeline；The other side of plate heat exchanger 3 is serially connected with 9 structure of secondary network circulating pump 5 and heat user
At secondary cycle pipeline；Install adjustable jet pump 8 additional before each heat user 9.
Shown in Figure 2, adjustable jet pump consists of the following parts: jet pump 8-1, three ball valve 8-2-1,8-2-2,
8-2-3, filter 8-3, balanced valve 8-4.The jet pump 8-1 of the adjustable jet pump is serially connected in water supply pipe；In jet pump
It is connected with the first ball valve 8-2-1 and filter 8-3 in 8-1 front-end pipeline, the second ball valve 8-2-2 is connected on the pipeline of rear end, sprays
The mixed water end (W.E.) for penetrating pump 8-1 is connect by third ball valve 8-2-3 with return piping；It is connected in above-mentioned jet pump 8-1 front-end pipeline
The first ball valve 8-2-1 and filter, jet pump 8-1 and the rear end jet pump 8-1 pipeline on where the second ball valve 8-2-2 for connecting
It connects on pipeline, is connected in parallel to balanced valve 8-4.
It is shown in Figure 1, on the water return pipeline of secondary cycle pipeline, it is connected with and is made of small pump 6 and water supply tank 7
Water pipe.
Claims (2)
1. the adjustable injection heat pump heating system of one kind, including heating plant or boiler, primary net circulating pump, plate heat exchanger, electricity
Dynamic regulating valve, secondary network circulating pump, small pump and water supply tank, adjustable injection pump installation and heat user；Heating plant or boiler,
Electric control valve and primary net circulating pump are serially connected in the side of plate heat exchanger, constitute one cycle pipeline；Plate heat exchanger
The other side is serially connected with the secondary cycle pipeline that secondary network circulating pump and heat user are constituted；Install adjustable spray additional before each heat user
Pump is penetrated, the jet pump of the adjustable jet pump is serially connected in water supply pipe；It is characterized in that, being connected in jet pump front-end pipeline
There are the first ball valve and filter, the second ball valve is connected on the pipeline of rear end, the mixed water end (W.E.) of jet pump passes through third ball valve and return water
Pipeline connection；The first ball valve and filter, jet pump and the jet pump rear end pipeline connected in above-mentioned jet pump front-end pipeline
Where second ball valve of upper connection on series connection pipeline, it is connected in parallel to balanced valve.
2. a kind of adjustable injection heat pump heating system according to claim 1, which is characterized in that in secondary cycle pipeline
On water return pipeline, it is connected with the water pipe being made of small pump and water supply tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396396.9A CN110017523A (en) | 2019-05-14 | 2019-05-14 | The adjustable injection heat pump heating system of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396396.9A CN110017523A (en) | 2019-05-14 | 2019-05-14 | The adjustable injection heat pump heating system of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110017523A true CN110017523A (en) | 2019-07-16 |
Family
ID=67193587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910396396.9A Pending CN110017523A (en) | 2019-05-14 | 2019-05-14 | The adjustable injection heat pump heating system of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110017523A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2420672A1 (en) * | 1974-04-29 | 1975-11-06 | Baelz Gmbh Helmut | Water central heating plant also hot water consumption unit - has return flow pressure control and safety mechanism |
| CN204585963U (en) * | 2015-05-04 | 2015-08-26 | 上海炳标环保科技有限公司 | A kind of secondary utilizes steam energy conserving system |
| CN104930576A (en) * | 2015-06-29 | 2015-09-23 | 北京合利能科技有限公司 | Highly-stable anticorrosion complete set heat supply system |
| CN106321416A (en) * | 2016-11-11 | 2017-01-11 | 北京合利能科技有限公司 | Test bed for heating injection pumps |
| CN206488336U (en) * | 2017-01-04 | 2017-09-12 | 尚鹏 | Adjustable injection apparatus and heating system |
| CN206875538U (en) * | 2017-04-25 | 2018-01-12 | 太原市热力公司 | Thermal power cogeneration central heating system one-level net direct-furnish heat user heating plant |
| CN108592135A (en) * | 2018-06-27 | 2018-09-28 | 北京合利能科技有限公司 | A kind of intelligent hydraulic equilibrium heating system based on Internet of Things |
| CN108800304A (en) * | 2018-07-10 | 2018-11-13 | 北京合利能科技有限公司 | Self-operated type balances heating system |
-
2019
- 2019-05-14 CN CN201910396396.9A patent/CN110017523A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2420672A1 (en) * | 1974-04-29 | 1975-11-06 | Baelz Gmbh Helmut | Water central heating plant also hot water consumption unit - has return flow pressure control and safety mechanism |
| CN204585963U (en) * | 2015-05-04 | 2015-08-26 | 上海炳标环保科技有限公司 | A kind of secondary utilizes steam energy conserving system |
| CN104930576A (en) * | 2015-06-29 | 2015-09-23 | 北京合利能科技有限公司 | Highly-stable anticorrosion complete set heat supply system |
| CN106321416A (en) * | 2016-11-11 | 2017-01-11 | 北京合利能科技有限公司 | Test bed for heating injection pumps |
| CN206488336U (en) * | 2017-01-04 | 2017-09-12 | 尚鹏 | Adjustable injection apparatus and heating system |
| CN206875538U (en) * | 2017-04-25 | 2018-01-12 | 太原市热力公司 | Thermal power cogeneration central heating system one-level net direct-furnish heat user heating plant |
| CN108592135A (en) * | 2018-06-27 | 2018-09-28 | 北京合利能科技有限公司 | A kind of intelligent hydraulic equilibrium heating system based on Internet of Things |
| CN108800304A (en) * | 2018-07-10 | 2018-11-13 | 北京合利能科技有限公司 | Self-operated type balances heating system |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230504 Address after: Room 619-1, floor 6, No. 2, Stadium South Road, Shijingshan District, Beijing 100043 Applicant after: Yang Xiaojun Address before: Room 3008, 3rd Floor, Scientific Research Pilot Building, No. 23 Shijingshan Road, Shijingshan District, Beijing, 100032 Applicant before: BEIJING HELINENG SCIENCE AND TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190716 |