CN216281620U - Novel heat exchange system - Google Patents
Novel heat exchange system Download PDFInfo
- Publication number
- CN216281620U CN216281620U CN202122072888.8U CN202122072888U CN216281620U CN 216281620 U CN216281620 U CN 216281620U CN 202122072888 U CN202122072888 U CN 202122072888U CN 216281620 U CN216281620 U CN 216281620U
- Authority
- CN
- China
- Prior art keywords
- door
- pipeline
- water supply
- primary side
- secondary side
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a novel heat exchange system, which comprises a heat exchanger component, a first side pipe component and a second side pipe component, and relates to the technical field of heat energy engineering, and is characterized in that: firstly, the circulating water pump controlled by the frequency converter is adopted, the running frequency of the water pump can be timely adjusted according to the size of the heat load, no throttle loss of a valve exists, and the energy-saving working is very beneficial; the workload of the primary heat supply network main circulating pump can be reduced, and the primary heat supply network main circulating pump can select a lower-power motor and a lower-lift water pump when the primary heat supply network main circulating pump is designed and selected, so that the investment is reduced; thirdly, this system controls once side discharge with the frequency conversion function of primary water pump, and is more nimble than controlling with traditional accent valve, more is favorable to the regulation and control of whole net hydraulic balance.
Description
Technical Field
The utility model relates to the technical field of heat energy engineering, in particular to a novel heat exchange system.
Background
In the operation process of the heat pipe network, heat energy of the circulating water of the primary pipe network needs to be exchanged into the circulating water of the secondary network through each heat exchange system (heat exchange station), and the heat energy of the circulating water of the secondary network can be used for specific production and life after being increased. At present, the common practice in the industry is to control the primary side water flow by additionally arranging an adjusting valve on the primary side water path of a heat exchange system so as to control the secondary side water supply temperature. However, when the heat supply network system is larger and more heat exchange stations are more and more, the hydraulic balance of the primary network is more and more complex, the power and the lift of the primary network circulating water pump also need to be increased continuously, and the operation regulation and the energy-saving management are very unfavorable.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above and/or other problems with a new heat exchange system.
The problem to be solved by the present invention is therefore how to provide a new type of thermodynamic exchange system.
In order to solve the technical problems, the utility model provides the following technical scheme: a novel heat exchange system is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a heat exchanger assembly comprising a heat exchanger enclosure;
the first side pipe assembly comprises a side water supply pipeline and a side water return pipeline, the upper end of one side of the heat exchanger shell is connected with the side water supply pipeline, and the lower end of one side of the heat exchanger shell is connected with the side water return pipeline;
and the second side pipe assembly comprises a two-side water supply pipeline and a secondary water supplementing pipeline, one end of the heat exchanger shell, which is far away from the water return pipeline on one side, is connected with the two-side water supply pipeline, one end of the heat exchanger shell, which is far away from the water supply pipeline on one side, is connected with the secondary water supplementing pipeline, and the first side pipe assembly and the second side pipe assembly are not communicated in a water way.
As a preferable solution of the novel heat exchange system of the present invention, wherein: the one side water supply pipeline includes once a side water supply hand-operated gate A, once a side water supply filter screen B and once a side water supply accent door, and the one end that the heat exchanger casing was kept away from to one side water supply pipeline has connected gradually once a side water supply hand-operated gate A and once a side water supply filter screen B, and once one side of a side water supply filter screen B still is connected with once a side water supply accent door through the pipeline, and the entry pipeline of once a side water supply accent door is connected with the export pipeline of once a side water supply filter screen B.
As a preferable solution of the novel heat exchange system of the present invention, wherein: the primary side water supply gate bypass door comprises a primary side water supply gate front manual door, a primary side water supply gate and a primary side water supply gate rear manual door which are sequentially arranged on the inner side of the primary side water supply gate bypass door, the primary side water supply gate front manual door, the primary side water supply gate and the primary side water supply gate rear manual door are connected to a water supply pipeline on one side, the primary side water supply gate bypass door, the primary side water supply gate front manual door, the primary side water supply gate rear manual door and the primary side water supply gate rear manual door are located on one side of a primary side water supply filter screen B, and an outlet pipeline of the primary side water supply gate bypass door is connected with an outlet pipeline of the primary side water supply gate rear manual door.
As a preferable solution of the novel heat exchange system of the present invention, wherein: the one side return water pipeline comprises a primary side circulating water pump front manual door A, a primary side circulating water pump outlet check valve A, a primary side circulating water pump outlet manual door A, a primary side heat meter and a primary side return water manual door, wherein one end of the primary side circulating water pump front manual door A, one end of the primary side circulating water pump front manual door A is sequentially arranged, and the primary side circulating water pump outlet manual door A, the primary side heat meter and the primary side return water manual door are controlled by a frequency converter.
As a preferable solution of the novel heat exchange system of the present invention, wherein: the first parallel pipeline comprises a primary side circulating water pump front manual valve B, a frequency converter controlled primary side circulating water pump B, a primary side circulating water pump outlet check valve B and a primary side circulating water pump outlet manual valve B, wherein one end of the first parallel pipeline is connected with one end of the primary side circulating water pump front manual valve B in sequence, an inlet pipeline of the primary side circulating water pump front manual valve B is connected with an inlet pipeline of the primary side circulating water pump front manual valve A, and an outlet pipeline of the primary side circulating water pump outlet manual valve B is connected with the primary side circulating water pump outlet manual valve A.
As a preferable solution of the novel heat exchange system of the present invention, wherein: the two-side water supply pipeline comprises a secondary side water return manual door A, a secondary side water return filter screen B, a secondary side circulating pump front manual door A, a frequency converter controlled secondary side circulating pump A, a secondary side circulating pump outlet check valve A, a secondary side circulating pump outlet manual door A and a heat exchanger secondary side water return isolation manual door, wherein one end of the secondary side water supply pipeline, which is far away from one end of the heat exchanger shell, is sequentially arranged, and the lower end of the two-side water supply pipeline is connected with a second parallel pipeline in parallel.
As a preferable solution of the novel heat exchange system of the present invention, wherein: the secondary side return water manual valve A comprises a secondary side water replenishing pump A, a secondary side water replenishing pump outlet check valve A and a secondary side water replenishing pump outlet manual valve A, wherein inlet pipelines of the secondary side water replenishing pump outlet manual valve A are connected in sequence, and outlet pipelines of the secondary side water replenishing pump outlet manual valve A are connected with pipelines behind the secondary side return water manual valve A.
As a preferable solution of the novel heat exchange system of the present invention, wherein: the second parallel pipeline comprises a secondary side circulating pump front manual door B, a frequency converter controlled secondary side circulating pump B, a secondary side circulating pump outlet check valve B and a secondary side circulating pump outlet manual door B, wherein one end of the second parallel pipeline is sequentially provided with the secondary side circulating pump front manual door B, the frequency converter controlled secondary side circulating pump outlet check valve B and the secondary side circulating pump outlet manual door B, an inlet pipeline of the secondary side circulating pump outlet manual door B is connected with an inlet pipeline of the secondary side circulating pump front manual door A, and an outlet pipeline of the secondary side circulating pump front manual door B is connected with an outlet pipeline of the secondary side circulating pump outlet manual door A.
As a preferable solution of the novel heat exchange system of the present invention, wherein: the secondary water supplementing pipeline comprises a heat exchanger secondary side water supply isolation manual door A, a secondary side heat meter front manual door B, a secondary side heat meter and a secondary side heat meter rear manual door, wherein one end of the heat exchanger secondary side water supply isolation manual door A, one end of the secondary side heat meter front manual door B are sequentially connected.
As a preferable solution of the novel heat exchange system of the present invention, wherein: the heat exchanger secondary side water supply isolation manual door A comprises a heat exchanger secondary side bypass manual door A, an inlet pipeline of the heat exchanger secondary side bypass manual door A is connected with an inlet pipeline of the heat exchanger secondary side water return isolation manual door, and an outlet pipeline of the heat exchanger secondary side bypass manual door A is connected with an outlet pipeline of the heat exchanger secondary side water supply isolation manual door A.
The utility model has the beneficial effects that: the circulating water pump controlled by the frequency converter is installed on the primary side and the secondary side of the system, the running frequency of the water pump can be adjusted in time according to the size of a heat load, no valve throttling loss exists, the energy-saving work is very beneficial, the kinetic energy of primary water circulation is increased by the primary circulating water pump, the work load of the primary heat supply network main circulating pump is reduced, the primary heat supply network main circulating pump can select a motor with lower power and a water pump with lower lift when the design is selected, the investment is reduced, the system controls the primary side water flow by the frequency conversion function of the primary water pump, the primary side water flow is more flexibly controlled compared with the traditional adjusting valve, and the regulation and control of the whole network hydraulic balance are more facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a diagram of the heat exchanger shell structure of a new heat exchange system of example 1.
Fig. 2 is a schematic flow diagram of a novel thermodynamic exchange system of examples 1 and 2.
Fig. 3 is a partial block diagram of the two-side water supply pipeline of a new heat exchange system of example 2.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a heat exchanger assembly; 101. a heat exchanger housing; 200. a first lateral tube assembly; 201. a side water supply pipeline; 201a, a primary side water supply manual door; 201b, primary side water supply filter screen; 201c, a primary side water supply regulating valve bypass door; 201c-1, a primary side water supply door adjusting front manual door; 201c-2, a primary side water supply regulating valve; 201c-3, a primary side water supply and door adjusting rear manual door; 202. a water return pipeline at one side; 202a, a primary side circulating water pump front manual door A; 202b, a primary side circulating water pump A controlled by a frequency converter; 202c, a primary side circulating water pump outlet check valve A; 202d, a primary side circulating water pump outlet manual door A; 202e, a primary side heat meter; 202f, a primary side backwater manual door; 202g, a first parallel pipeline; 202g-1, a primary side circulating water pump front manual door B; 202g-2 and a primary side circulating water pump B controlled by a frequency converter; 202g-3, and a primary side circulating water pump outlet check valve B; 202g-4, and a primary side circulating water pump outlet manual door B; 300. a second lateral tube assembly; 301. Two-side water supply pipelines; 301a, a secondary side backwater manual door; 301a-1, secondary side water replenishing pump; 301a-2 and a secondary side water replenishing pump outlet check valve; 301a-3 and an outlet manual door of a secondary side water replenishing pump; 301b, a secondary side backwater filter screen; 301c, a front manual door A of the secondary side circulation pump; 301d, a secondary side circulating pump A controlled by a frequency converter; 301e, a secondary side circulating pump outlet check valve A; 301f, a secondary side circulation pump outlet manual door A; 301g, a secondary side backwater isolation manual door of the heat exchanger; 301h, a second parallel pipeline; 301h-1 and a front manual door B of the secondary side circulating pump; 301h-2 and a secondary side circulating pump B controlled by a frequency converter; 301h-3 and a secondary side circulating pump outlet check valve B; 301h-4 and an outlet manual door B of the secondary side circulating pump; 302. a secondary water supply pipeline; 302a, a secondary side water supply isolation manual door of the heat exchanger; 302a-1, a heat exchanger secondary side bypass manual door; 302b, a front manual door of a secondary side heat meter; 302c, a secondary side heat meter; 302d, a secondary side heat meter rear manual door.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, a first embodiment of the present invention provides a novel heat exchange system, which includes a heat exchanger assembly 100 including a heat exchanger housing 101, a first side tube assembly 200 including a side water supply pipe 201 and a side water return pipe 202, the side water supply pipe 201 connected to an upper end of one side of the heat exchanger housing 101, the side water return pipe 202 connected to a lower end of one side of the heat exchanger housing 101, a second side tube assembly 300 including a side water supply pipe 301 and a secondary water replenishing pipe 302, the side water supply pipe 301 connected to an end of the heat exchanger housing 101 away from the side water return pipe 202, the secondary water replenishing pipe 302 connected to an end of the heat exchanger housing 101 away from the side water supply pipe 201, and the first side tube assembly 200 and the second side tube assembly 300 are not intercommunicated in water path, the side water supply pipe 201 includes a primary water supply manual door 201a, a, A primary side water supply filter 201b and a primary side water supply adjusting door bypass door 201c, one end of the one side water supply pipeline 201 far away from the heat exchanger shell 101 is connected with a primary side water supply manual door 201a and the primary side water supply filter 201b in sequence, one side of the primary side water supply filter 201b is also connected with a primary side water supply adjusting door bypass door 201c through a pipeline, an inlet pipeline of the primary side water supply adjusting door bypass door 201c is connected with an outlet pipeline of the primary side water supply filter 201b, the primary side water supply adjusting door bypass door 201c comprises a primary side water supply adjusting door front manual door 201c-1, a primary side water supply adjusting door 201c-2 and a primary side water supply adjusting door rear manual door 201c-3 which are arranged in sequence at the inner side, one side of the primary side water supply adjusting door front manual door 201c-1, the primary side water supply adjusting door 201c-2 and the primary side water supply adjusting door rear manual door 201c-3 is connected on the one side water supply pipeline 201, and the three are positioned at one side of the primary side water supply filter screen 201B, the outlet pipeline of the bypass door 201c of the primary side water supply damper is connected with the outlet pipeline of the manual door 201c-3 after the primary side water supply damper, the one side water return pipeline 202 comprises a front manual door A202a of the primary side circulating water pump, a primary side circulating water pump A202B controlled by a frequency converter, a pump outlet check door A202c of the primary side circulating water, a pump outlet manual door A202d of the primary side circulating water, a primary side calorimeter 202e and a primary side water return manual door 202f which are sequentially arranged at one end, a first parallel pipeline 202g is also arranged in parallel on the one side water return pipeline 202, the first parallel pipeline 202g comprises a front manual door B202g-1 of the primary side circulating water pump, a primary side circulating water pump B202g-2 controlled by the frequency converter, a pump outlet check door B202g-3 of the primary side circulating water pump and a pump outlet manual door B202g-4 which are sequentially connected at one end, an inlet pipeline of the front manual door B202g-1 of the primary side circulating water pump is connected with an inlet pipeline of the front manual door A202a of the primary side circulating water pump, and an outlet pipeline of the outlet manual door B202g-4 of the primary side circulating water pump is connected with the outlet manual door A202d of the primary side circulating water pump.
When the system normally operates, the primary side water supply regulating valve bypass door 201c and the secondary side bypass manual door 302a-1 of the heat exchanger are closed, and the other valves are kept in a fully open state, water from the primary side of the heat exchange system flows from a primary side heat supply network water supply main pipe, enters the primary water side of the heat exchanger shell 101 through the primary side water supply manual door 201a, the primary side water supply filter screen 201b, the primary side water supply regulating door 201c-1, the primary side water supply regulating door 201c-2 and the primary side water supply regulating door rear manual door 201c-3, performs heat exchange with countercurrent secondary side circulating water in the heat exchanger shell 101, flows out of the heat exchanger shell 101, passes through the primary side circulating water pump front manual door A202a, a primary side circulating water pump A202b controlled by a frequency converter, a primary side circulating water pump outlet check door A202c and a primary side circulating water pump outlet manual door A202d, The primary side heat meter 202e, the primary side water return manual door 202f or the primary side water return manual door 202g-1 before the circulating water pump through the primary side B, the primary side circulating water pump B202g-2 controlled by a frequency converter, the primary side circulating water pump outlet check door B202g-3, the primary side circulating water pump outlet manual door B202g-3, the primary side heat meter 202e and the primary side water return manual door 202f flow back to the primary side heat network water return main pipe.
Example 2
Referring to fig. 2 and 3, a second embodiment of the present invention, which is different from the first embodiment, is: the two-side water supply pipeline 301 comprises a secondary side water return manual door 301a, a secondary side water return filter screen 301B, a secondary side circulating pump front manual door A301c, a secondary side circulating pump A301d controlled by a frequency converter, a secondary side circulating pump outlet check valve A301e, a secondary side circulating pump outlet manual door A301f and a heat exchanger secondary side water return isolation manual door 301g, the lower end of the two-side water supply pipeline 301 is also connected with a second parallel pipeline 301h in parallel, the secondary side water return manual door 301a comprises a secondary side water supply pump 301a-1, a secondary side water supply pump outlet check valve 301a-2 and a secondary side water supply pump outlet manual door 301a-3, inlet pipelines of the secondary side water supply pump outlet manual door 301a-3 are connected with pipelines behind the secondary side water return manual door 301a, the second parallel pipeline 301h comprises a secondary side circulating pump front manual door B301 a301 h-1, a secondary side water return filter screen 301B h-1, a water return filter screen 301B, a water return screen 301B, a filter screen 301B, a filter screen 301g, a filter screen, a, A secondary side circulating pump B301h-2, a secondary side circulating pump outlet check valve B301h-3 and a secondary side circulating pump outlet manual valve B301h-4 controlled by a frequency converter, wherein an inlet pipeline of the secondary side circulating pump outlet manual valve B301h-4 is connected with an inlet pipeline of a secondary side circulating pump front manual valve A301c, an outlet pipeline of a secondary side circulating pump front manual valve B301h-1 is connected with an outlet pipeline of a secondary side circulating pump outlet manual valve A301f, the secondary water supplementing pipeline 302 comprises a heat exchanger secondary side water supply isolation manual valve 302a, a secondary side heat meter front manual valve 302B, a secondary side heat meter 302c and a secondary side heat meter rear manual valve 302d, one end of the heat exchanger secondary side water supply isolation manual valve 302a is sequentially connected with an inlet pipeline of a heat exchanger secondary side bypass manual valve 302a-1, and an inlet pipeline of the heat exchanger secondary side bypass manual valve 302a-1 is connected with a water return pipeline of a heat exchanger secondary side isolation manual valve 301g, the outlet pipeline of the secondary side bypass manual door 302a-1 of the heat exchanger is connected with the outlet pipeline of the secondary side water supply isolation manual door 302a of the heat exchanger.
Secondary side water coming from a hot user flows through a secondary side water return manual door 301a, a secondary side water return filter screen 301B, a secondary side circulating pump front manual door A301c, a secondary side circulating pump A301d controlled by a frequency converter, a secondary side circulating pump outlet check valve A301e, a secondary side circulating pump outlet manual door A301f, a heat exchanger secondary side water return isolating manual door 301g or flows through the secondary side water return manual door 301a, the secondary side water return filter screen 301B, the secondary side circulating pump front manual door B301h-4, a secondary side circulating pump B301h-3 controlled by the frequency converter, a secondary side circulating pump outlet check valve B301h-2, a secondary side circulating pump outlet manual door B301h-1 and the heat exchanger secondary side water return isolating manual door 301g, enters the secondary water side of the heat exchanger shell 101, exchanges heat with the circulating water flowing in a reverse flow manner in the heat exchanger shell 101, and flows out of the heat exchanger shell 101, the water flows back to a secondary side heat supply network return water main pipe through a secondary side water supply isolation manual door 302a of the heat exchanger, a front manual door 302B of a secondary side heat meter, a secondary side heat meter 302c and a rear manual door 302d of the secondary side heat meter, or when a secondary side return water isolation manual door 301g of the heat exchanger or the secondary side water supply isolation manual door 302a of the heat exchanger is closed and a secondary side bypass manual door 302a-1 of the heat exchanger is opened, the water in front of the secondary side return water isolation manual door 301g of the heat exchanger directly passes through a pipeline behind the secondary side water supply isolation manual door 302a of the heat exchanger after passing through the secondary side bypass manual door 302a-1 of the heat exchanger, a primary side circulating water pump A202B controlled by a frequency converter, a primary side circulating water pump B202g-2 controlled by the frequency converter, a secondary side circulating pump A301d controlled by the frequency converter and a secondary side circulating pump B301h-2 controlled by the frequency converter are water pumps controlled by the frequency converter, the operation frequency is determined by a server in a centralized control room, the server comprehensively calculates according to multiple indexes such as the current air temperature condition, the heat load condition and the like, and gives four groups of operation frequencies to realize the automatic control of the primary side and secondary side circulating water flow and temperature.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A novel heat exchange system is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a heat exchanger assembly (100) comprising a heat exchanger casing (101);
the heat exchanger comprises a first side pipe assembly (200) and a second side pipe assembly, wherein the first side pipe assembly comprises a side water supply pipeline (201) and a side water return pipeline (202), the upper end of one side of the heat exchanger shell (101) is connected with the side water supply pipeline (201), and the lower end of one side of the heat exchanger shell (101) is connected with the side water return pipeline (202);
and the second side pipe assembly (300) comprises a two-side water supply pipeline (301) and a secondary water supplementing pipeline (302), one end of the heat exchanger shell (101), which is far away from the water return pipeline (202) on one side, is connected with the two-side water supply pipeline (301), one end of the heat exchanger shell (101), which is far away from the water supply pipeline (201) on one side, is connected with the secondary water supplementing pipeline (302), and the first side pipe assembly (200) and the second side pipe assembly (300) are not communicated in a water way.
2. A novel heat exchange system as defined in claim 1, wherein: the one-side water supply pipeline (201) comprises a primary side water supply manual door (201a), a primary side water supply filter screen (201b) and a primary side water supply adjusting door bypass door (201c), one end, far away from the heat exchanger shell (101), of the one-side water supply pipeline (201) is sequentially connected with the primary side water supply manual door (201a) and the primary side water supply filter screen (201b), one side of the primary side water supply filter screen (201b) is further connected with the primary side water supply adjusting door bypass door (201c) through a pipeline, and an inlet pipeline of the primary side water supply adjusting door bypass door (201c) is connected with an outlet pipeline of the primary side water supply filter screen (201 b).
3. A novel heat exchange system as defined in claim 2, wherein: the primary side water supply adjusting door bypass door (201c) comprises a primary side water supply adjusting door front manual door (201c-1), a primary side water supply adjusting door (201c-2) and a primary side water supply adjusting door rear manual door (201c-3) which are sequentially arranged on the inner side of the primary side water supply adjusting door bypass door (201c-1), the primary side water supply adjusting door (201c-2) and one side of the primary side water supply adjusting door rear manual door (201c-3) are connected to a side water supply pipeline (201) and located on one side of a primary side water supply filter screen (201b), and an outlet pipeline of the primary side water supply adjusting door bypass door (201c) is connected with an outlet pipeline of the primary side water supply adjusting door rear manual door (201 c-3).
4. A novel heat exchange system as defined in claim 1, wherein: the one-side water return pipeline (202) comprises a primary side circulating water pump front manual door A (202a), a frequency converter controlled primary side circulating water pump A (202b), a primary side circulating water pump outlet check door A (202c), a primary side circulating water pump outlet manual door A (202d), a primary side heat meter (202e) and a primary side water return manual door (202f), wherein one end of the primary side circulating water pump front manual door A (202a), one end of the frequency converter controlled primary side circulating water pump outlet check door A (202c), the primary side circulating water pump outlet manual door A (202d), the primary side heat meter (202e) and the primary side water return manual door (202f) are sequentially arranged, and a first parallel pipeline (202g) is further parallelly connected to the one-side water return pipeline (202).
5. A novel heat exchange system as defined in claim 4, wherein: the first parallel pipeline (202g) comprises a primary side circulating water pump front manual valve B (202g-1), a frequency converter controlled primary side circulating water pump B (202g-2), a primary side circulating water pump outlet check valve B (202g-3) and a primary side circulating water pump outlet manual valve B (202g-4), wherein one end of the first parallel pipeline (202g) is connected in sequence, an inlet pipeline of the primary side circulating water pump front manual valve B (202g-1) is connected with an inlet pipeline of the primary side circulating water pump front manual valve A (202a), and an outlet pipeline of the primary side circulating water pump outlet manual valve B (202g-4) is connected with the primary side circulating water pump outlet manual valve A (202 d).
6. A novel heat exchange system as defined in claim 1, wherein: two side water supply pipe (301) include its secondary side return water manual door (301a) that sets gradually apart from heat exchanger casing (101) one end, secondary side return water filter screen (301b), preceding manual door A of secondary side circulating pump (301c), secondary side circulating pump A (301d) of converter control, secondary side circulating pump export check valve A (301e), secondary side circulating pump export manual door A (301f) and heat exchanger secondary side return water keep apart manual door (301g), and the lower extreme of two side water supply pipe (301) still has parallelly connected pipeline of second (301 h).
7. A novel heat exchange system as defined in claim 6, wherein: the secondary side water-return manual door (301a) comprises a secondary side water-supply pump (301a-1), a secondary side water-supply pump outlet check valve (301a-2) and a secondary side water-supply pump outlet manual door (301a-3), wherein inlet pipelines of the secondary side water-supply pump outlet manual door (301a-3) are sequentially connected, and outlet pipelines of the secondary side water-supply pump outlet manual door (301a-3) are connected with pipelines behind the secondary side water-return manual door (301 a).
8. A novel heat exchange system as defined in claim 6, wherein: the second parallel pipeline (301h) comprises a secondary side circulating pump front manual door B (301h-1), a secondary side circulating pump B (301h-2), a secondary side circulating pump outlet check valve B (301h-3) and a secondary side circulating pump outlet manual door B (301h-4), wherein one end of the second parallel pipeline is sequentially arranged, an inlet pipeline of the secondary side circulating pump outlet manual door B (301h-4) is connected with an inlet pipeline of the secondary side circulating pump front manual door A (301c), and an outlet pipeline of the secondary side circulating pump front manual door B (301h-1) is connected with an outlet pipeline of the secondary side circulating pump outlet manual door A (301 f).
9. A novel heat exchange system as defined in claim 1, wherein: the secondary water replenishing pipeline (302) comprises a heat exchanger secondary side water supply isolation manual door (302a), a secondary side heat meter front manual door (302b), a secondary side heat meter (302c) and a secondary side heat meter rear manual door (302d) which are sequentially connected at one end of the secondary water replenishing pipeline.
10. A novel heat exchange system as defined in claim 9, wherein: the heat exchanger secondary side water supply isolation manual door (302a) comprises a heat exchanger secondary side bypass manual door (302a-1), an inlet pipeline of the heat exchanger secondary side bypass manual door (302a-1) is connected with an inlet pipeline of a heat exchanger secondary side water return isolation manual door (301g), and an outlet pipeline of the heat exchanger secondary side bypass manual door (302a-1) is connected with an outlet pipeline of the heat exchanger secondary side water supply isolation manual door (302 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072888.8U CN216281620U (en) | 2021-08-31 | 2021-08-31 | Novel heat exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072888.8U CN216281620U (en) | 2021-08-31 | 2021-08-31 | Novel heat exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216281620U true CN216281620U (en) | 2022-04-12 |
Family
ID=81062865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122072888.8U Active CN216281620U (en) | 2021-08-31 | 2021-08-31 | Novel heat exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216281620U (en) |
-
2021
- 2021-08-31 CN CN202122072888.8U patent/CN216281620U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112160904A (en) | High-power electrically-driven fracturing sledge power end lubricating system | |
| CN214038586U (en) | Self-balancing heat pump water energy storage coupling system | |
| CN216281620U (en) | Novel heat exchange system | |
| CN209960597U (en) | Double-isolation interval mixing energy-saving heat supply unit adopting double T-shaped separators | |
| CN219259614U (en) | Raw water heating system by circulating backwater waste heat | |
| CN209165527U (en) | A kind of mobile type low level energy heating system | |
| CN116538556A (en) | Carbon dioxide heat pump-geothermal energy combined heat supply unit | |
| CN212481744U (en) | Modular plate type double-evaporator water source heat pump unit with two-position tee joint | |
| CN209704652U (en) | A kind of enclosed industrial water circulation system expanding the piping-main scheme method of operation | |
| CN202204223U (en) | Heating and cooling water mixing control system | |
| CN111380100A (en) | Energy-saving reconstruction system of heat supply unit and energy-saving operation control method thereof | |
| CN109282456B (en) | Control method of large centralized air conditioning system capable of performing cooling decentralized control and independent operation | |
| CN203100536U (en) | Shunt-wound operation system of cooling towers with different areas | |
| CN111928510A (en) | Modular plate type double-evaporator water source heat pump unit with two-position tee joint | |
| CN106196226A (en) | Tall building direct connection heating energy conserving system | |
| CN109282398A (en) | A kind of air-conditioning hot water or cold water distributing system and method | |
| CN219955435U (en) | Heat supply system for online switching of circulating water and heat supply network water | |
| CN211925872U (en) | Energy-saving reconstruction system of heat supply unit | |
| CN218627015U (en) | Composite water mixing heat supply transmission and distribution system based on jet pump | |
| CN213183280U (en) | Experiment demonstration device for simulating heating circulation flow | |
| CN109944249B (en) | Dam heat exchange medium temperature self-adaptive adjusting method | |
| CN218328377U (en) | Automatic temperature regulating device and heat supply system | |
| CN211345495U (en) | Adjustable supercharging heating unit | |
| CN220817850U (en) | Water mixing heat supply unit | |
| CN210419220U (en) | Novel oil discharging and injecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |